diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/alias-nested-member-path.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/alias-nested-member-path.expect.md
index a0f51955f3..dfecd408e3 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/alias-nested-member-path.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/alias-nested-member-path.expect.md
@@ -11,6 +11,11 @@ function component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -46,5 +51,10 @@ function component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/alias-nested-member-path.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/alias-nested-member-path.js
index 11ab613cb7..49477f0934 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/alias-nested-member-path.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/alias-nested-member-path.js
@@ -6,3 +6,8 @@ function component() {
   x.y = y;
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue-array.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue-array.expect.md
index b527577e96..1085985008 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue-array.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue-array.expect.md
@@ -9,6 +9,11 @@ function foo() {
   return a;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -37,5 +42,10 @@ function foo() {
   return a;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue-array.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue-array.js
index c396f86547..893c573bf5 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue-array.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue-array.js
@@ -4,3 +4,8 @@ function foo() {
   first.set(0, 2);
   return a;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue.expect.md
index 54bf703d34..40f9b3000c 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue.expect.md
@@ -9,6 +9,11 @@ function g() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: g,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -29,5 +34,10 @@ function g() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: g,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue.js
index 44db6c38f5..2def4218c0 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations-complex-lvalue.js
@@ -4,3 +4,8 @@ function g() {
   x.y.z *= 2;
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: g,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations.expect.md
index 466df3ea3b..4c3e3b1e87 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations.expect.md
@@ -10,6 +10,11 @@ function f() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: f,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -20,5 +25,10 @@ function f() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: f,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations.js
index af39d33a9b..9a3050a030 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/assignment-variations.js
@@ -5,3 +5,8 @@ function f() {
   x >>>= 1;
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: f,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/chained-assignment-expressions.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/chained-assignment-expressions.expect.md
index 25514aafb1..186f3325f4 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/chained-assignment-expressions.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/chained-assignment-expressions.expect.md
@@ -11,6 +11,11 @@ function foo() {
   return z;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -33,5 +38,10 @@ function foo() {
   return z;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/chained-assignment-expressions.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/chained-assignment-expressions.js
index fb4f27844c..2f5940a6dc 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/chained-assignment-expressions.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/chained-assignment-expressions.js
@@ -6,3 +6,8 @@ function foo() {
   z.z += y.y *= x.x &= 3;
   return z;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/computed-call-evaluation-order.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/computed-call-evaluation-order.expect.md
index 57e297c305..8eda4bb959 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/computed-call-evaluation-order.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/computed-call-evaluation-order.expect.md
@@ -17,6 +17,11 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -56,5 +61,10 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/computed-call-evaluation-order.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/computed-call-evaluation-order.js
index 1d0a31b46c..a1fb4c5114 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/computed-call-evaluation-order.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/computed-call-evaluation-order.js
@@ -12,3 +12,8 @@ function Component() {
   );
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/const-propagation-into-function-expression-primitive.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/const-propagation-into-function-expression-primitive.expect.md
index 3d9988a401..a1820fdf26 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/const-propagation-into-function-expression-primitive.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/const-propagation-into-function-expression-primitive.expect.md
@@ -11,6 +11,11 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -25,5 +30,10 @@ function foo() {
   return 42;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/const-propagation-into-function-expression-primitive.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/const-propagation-into-function-expression-primitive.js
index c50ddfc6fb..598d90bbbe 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/const-propagation-into-function-expression-primitive.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/const-propagation-into-function-expression-primitive.js
@@ -6,3 +6,8 @@ function foo() {
   f();
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-for.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-for.expect.md
index 8da0c3f1e8..d202cc3187 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-for.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-for.expect.md
@@ -10,6 +10,11 @@ function foo() {
   return y;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -23,5 +28,10 @@ function foo() {
   return y;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-for.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-for.js
index e7822c5c43..70de3520ff 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-for.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-for.js
@@ -5,3 +5,8 @@ function foo() {
   }
   return y;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-while.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-while.expect.md
index 38668aa3db..788541ff94 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-while.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-while.expect.md
@@ -11,6 +11,11 @@ function foo() {
   return y;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -24,5 +29,10 @@ function foo() {
   return y;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-while.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-while.js
index 1a4d3bf6ec..12e0b559f2 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-while.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation-while.js
@@ -6,3 +6,8 @@ function foo() {
   }
   return y;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation.expect.md
index e53300ae3a..c71ce9e33a 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation.expect.md
@@ -21,6 +21,11 @@ function foo() {
   return j;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -31,5 +36,10 @@ function foo() {
   return -6;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation.js
index ff370584bd..8dd1726f73 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/constant-propagation.js
@@ -16,3 +16,8 @@ function foo() {
   const j = i;
   return j;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-continue.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-continue.expect.md
index b307020c4d..28b93e915f 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-continue.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-continue.expect.md
@@ -16,6 +16,11 @@ function Component() {
   return ret;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -43,5 +48,10 @@ function Component() {
   return ret;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-continue.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-continue.js
index a4792f7891..fdf352a7eb 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-continue.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-continue.js
@@ -11,3 +11,8 @@ function Component() {
 
   return ret;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-simple.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-simple.expect.md
index 402a072e4b..ef1d8b6247 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-simple.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-simple.expect.md
@@ -12,6 +12,11 @@ function Component() {
   return ret;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -35,5 +40,10 @@ function Component() {
   return ret;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-simple.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-simple.js
index b1d79aaaf5..9885b92329 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-simple.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/do-while-simple.js
@@ -7,3 +7,8 @@ function Component() {
   } while (x.length);
   return ret;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/expression-with-assignment.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/expression-with-assignment.expect.md
index 0f4e095dd0..dc84ec9e60 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/expression-with-assignment.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/expression-with-assignment.expect.md
@@ -7,6 +7,11 @@ function f() {
   return x + (x = 2) + x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: f,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -16,5 +21,10 @@ function f() {
   return 5;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: f,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/expression-with-assignment.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/expression-with-assignment.js
index 5d4ec4c51b..be8eaa1e31 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/expression-with-assignment.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/expression-with-assignment.js
@@ -2,3 +2,8 @@ function f() {
   let x = 1;
   return x + (x = 2) + x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: f,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-break.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-break.expect.md
index 780bff7a89..e394fe8cac 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-break.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-break.expect.md
@@ -10,6 +10,11 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -32,5 +37,10 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-break.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-break.js
index 1248bc8306..c681059b66 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-break.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-break.js
@@ -5,3 +5,8 @@ function Component() {
   }
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-conditional-break.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-conditional-break.expect.md
index 12d43b90e0..1799cc10ec 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-conditional-break.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-conditional-break.expect.md
@@ -13,6 +13,11 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -45,5 +50,10 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-conditional-break.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-conditional-break.js
index 23ebd337a8..59762fddf7 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-conditional-break.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-conditional-break.js
@@ -8,3 +8,8 @@ function Component() {
   }
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-continue.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-continue.expect.md
index b8dde87579..cbd2942a23 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-continue.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-continue.expect.md
@@ -14,6 +14,11 @@ function Component() {
   return ret;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -47,5 +52,10 @@ function Component() {
   return ret;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-continue.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-continue.js
index 4f5e878ba3..ac8367be32 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-continue.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-continue.js
@@ -9,3 +9,8 @@ function Component() {
   }
   return ret;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-destructure.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-destructure.expect.md
index 4ce2e30843..72d237532d 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-destructure.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-destructure.expect.md
@@ -11,6 +11,11 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -33,5 +38,10 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-destructure.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-destructure.js
index 480bb662dd..fc9bd8a7ff 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-destructure.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-destructure.js
@@ -6,3 +6,8 @@ function Component() {
   }
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-simple.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-simple.expect.md
index 65b917f291..d890d2b98c 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-simple.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-simple.expect.md
@@ -11,6 +11,11 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -33,5 +38,10 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-simple.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-simple.js
index b708b1b3b9..4c8be282d4 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-simple.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/for-of-simple.js
@@ -6,3 +6,8 @@ function Component() {
   }
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-reassign.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-reassign.expect.md
index d831c481d0..ccd8937e4f 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-reassign.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-reassign.expect.md
@@ -10,6 +10,11 @@ function component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -39,5 +44,10 @@ function component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-reassign.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-reassign.js
index 92ee854664..d0337328bb 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-reassign.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-reassign.js
@@ -5,3 +5,8 @@ function component() {
   x = {};
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-redeclare.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-redeclare.expect.md
index e565bd0cb2..dbd67649fc 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-redeclare.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-redeclare.expect.md
@@ -10,6 +10,11 @@ function component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -29,5 +34,10 @@ function component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-redeclare.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-redeclare.js
index 03ba36473d..e49e795782 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-redeclare.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/function-declaration-redeclare.js
@@ -5,3 +5,8 @@ function component() {
   function x() {}
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-primitive.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-primitive.expect.md
index 74b42c7341..60e61d0c06 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-primitive.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-primitive.expect.md
@@ -17,6 +17,11 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -45,5 +50,10 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-primitive.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-primitive.js
index 824b269bd5..9b96439144 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-primitive.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-primitive.js
@@ -12,3 +12,8 @@ function Component() {
   fn();
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-shadowed-primitive.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-shadowed-primitive.expect.md
index a86984ebb3..b18de867b8 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-shadowed-primitive.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-shadowed-primitive.expect.md
@@ -14,6 +14,11 @@ function Component() {
   return x; // should return {}
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -41,5 +46,10 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-shadowed-primitive.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-shadowed-primitive.js
index 66edf6b9f3..2113638ae6 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-shadowed-primitive.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/lambda-reassign-shadowed-primitive.js
@@ -9,3 +9,8 @@ function Component() {
   }
   return x; // should return {}
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/property-call-evaluation-order.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/property-call-evaluation-order.expect.md
index 7dc1bab2f3..8f3b0ef750 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/property-call-evaluation-order.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/property-call-evaluation-order.expect.md
@@ -16,6 +16,11 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -54,5 +59,10 @@ function Component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/property-call-evaluation-order.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/property-call-evaluation-order.js
index 06ac2ee9c9..29b7252c6f 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/property-call-evaluation-order.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/property-call-evaluation-order.js
@@ -11,3 +11,8 @@ function Component() {
   (console.log("A"), x).f((changeF(x), console.log("arg"), 1));
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/reactive-scope-grouping.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/reactive-scope-grouping.expect.md
index 87a95882dc..0ceab49608 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/reactive-scope-grouping.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/reactive-scope-grouping.expect.md
@@ -12,6 +12,11 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -47,5 +52,10 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/reactive-scope-grouping.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/reactive-scope-grouping.js
index c87c5f26ff..007880f8f6 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/reactive-scope-grouping.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/reactive-scope-grouping.js
@@ -7,3 +7,8 @@ function foo() {
 
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sequentially-constant-progagatable-if-test-conditions.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sequentially-constant-progagatable-if-test-conditions.expect.md
index 1745dbc380..ba65c8c54e 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sequentially-constant-progagatable-if-test-conditions.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sequentially-constant-progagatable-if-test-conditions.expect.md
@@ -37,6 +37,11 @@ function Component() {
   return e;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -46,5 +51,10 @@ function Component() {
   return "ok";
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sequentially-constant-progagatable-if-test-conditions.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sequentially-constant-progagatable-if-test-conditions.js
index 8b293b8ee5..eb212986ae 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sequentially-constant-progagatable-if-test-conditions.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sequentially-constant-progagatable-if-test-conditions.js
@@ -32,3 +32,8 @@ function Component() {
   // should constant-propagate to "ok"
   return e;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/simple-function-1.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/simple-function-1.expect.md
index ae557115da..851aef74a3 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/simple-function-1.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/simple-function-1.expect.md
@@ -9,6 +9,11 @@ function component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -30,5 +35,10 @@ function component() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/simple-function-1.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/simple-function-1.js
index 0bc8c500b0..d9da324938 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/simple-function-1.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/simple-function-1.js
@@ -4,3 +4,8 @@ function component() {
   };
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sketchy-code-rules-of-hooks.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sketchy-code-rules-of-hooks.expect.md
index 95a5040378..519c715379 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sketchy-code-rules-of-hooks.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sketchy-code-rules-of-hooks.expect.md
@@ -9,6 +9,11 @@ function lowercasecomponent() {
 }
 /* eslint-enable react-hooks/rules-of-hooks */
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: lowercasecomponent,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -21,5 +26,10 @@ function lowercasecomponent() {
 }
 /* eslint-enable react-hooks/rules-of-hooks */
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: lowercasecomponent,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sketchy-code-rules-of-hooks.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sketchy-code-rules-of-hooks.js
index 365284b7b8..06f05f814f 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sketchy-code-rules-of-hooks.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/sketchy-code-rules-of-hooks.js
@@ -4,3 +4,8 @@ function lowercasecomponent() {
   return <div>{x}</div>;
 }
 /* eslint-enable react-hooks/rules-of-hooks */
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: lowercasecomponent,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-multiple-if.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-multiple-if.expect.md
index f55c93b742..82262dffae 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-multiple-if.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-multiple-if.expect.md
@@ -15,6 +15,11 @@ function foo() {
   y = x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -22,5 +27,10 @@ function foo() {
 ```javascript
 function foo() {}
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-multiple-if.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-multiple-if.js
index dd6b6753a3..f89b60ea3d 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-multiple-if.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-multiple-if.js
@@ -10,3 +10,8 @@ function foo() {
   }
   y = x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-single-if.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-single-if.expect.md
index 8a47245f31..a10d5e2695 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-single-if.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-single-if.expect.md
@@ -12,6 +12,11 @@ function foo() {
   y = x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -19,5 +24,10 @@ function foo() {
 ```javascript
 function foo() {}
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-single-if.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-single-if.js
index 139a937d14..221060a235 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-single-if.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-complex-single-if.js
@@ -7,3 +7,8 @@ function foo() {
 
   y = x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for-trivial-update.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for-trivial-update.expect.md
index add2bb00dd..f8d29f1073 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for-trivial-update.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for-trivial-update.expect.md
@@ -10,6 +10,11 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -23,5 +28,10 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for-trivial-update.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for-trivial-update.js
index ec6ed5cc75..1bb42b3d6e 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for-trivial-update.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for-trivial-update.js
@@ -5,3 +5,8 @@ function foo() {
   }
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for.expect.md
index 1d26a18fdc..68a4055c4c 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for.expect.md
@@ -10,6 +10,11 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -23,5 +28,10 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for.js
index 14978ef645..c4a4ad0296 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-for.js
@@ -5,3 +5,8 @@ function foo() {
   }
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-if-else.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-if-else.expect.md
index ef6a01f316..d2a198f59f 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-if-else.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-if-else.expect.md
@@ -13,6 +13,11 @@ function foo() {
   }
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -20,5 +25,10 @@ function foo() {
 ```javascript
 function foo() {}
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-if-else.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-if-else.js
index d5b7bb02ed..87df02956d 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-if-else.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-if-else.js
@@ -8,3 +8,8 @@ function foo() {
     let z = x;
   }
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-objectexpression-phi.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-objectexpression-phi.expect.md
index 42d16b7311..2f8629fadd 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-objectexpression-phi.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-objectexpression-phi.expect.md
@@ -16,6 +16,11 @@ function foo() {
   return t;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -35,5 +40,10 @@ function foo() {
   return t;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-objectexpression-phi.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-objectexpression-phi.js
index a0a481fabd..f5ce3fe344 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-objectexpression-phi.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-objectexpression-phi.js
@@ -11,3 +11,8 @@ function foo() {
   let t = { x: x, y: y };
   return t;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property-call.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property-call.expect.md
index ef3d869bde..f46ab67551 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property-call.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property-call.expect.md
@@ -9,6 +9,11 @@ function foo() {
   return y;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -29,5 +34,10 @@ function foo() {
   return y;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property-call.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property-call.js
index d6e956ba32..28e5b769c0 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property-call.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property-call.js
@@ -4,3 +4,8 @@ function foo() {
   y.x.push([]);
   return y;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property.expect.md
index 27f8da6d40..7c608196cf 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property.expect.md
@@ -9,6 +9,11 @@ function foo() {
   return y;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -36,5 +41,10 @@ function foo() {
   return y;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property.js
index 248c6a423e..39d7b2560d 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-property.js
@@ -4,3 +4,8 @@ function foo() {
   y.x = x;
   return y;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-return.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-return.expect.md
index d34d459d10..1a223fad8c 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-return.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-return.expect.md
@@ -11,6 +11,11 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -20,5 +25,10 @@ function foo() {
   return 2;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-return.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-return.js
index 289f0315ac..d9d15b183e 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-return.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-return.js
@@ -6,3 +6,8 @@ function foo() {
 
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple-phi.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple-phi.expect.md
index aee2c34aef..8e4967afe7 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple-phi.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple-phi.expect.md
@@ -14,6 +14,11 @@ function foo() {
   let x = y;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -21,5 +26,10 @@ function foo() {
 ```javascript
 function foo() {}
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple-phi.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple-phi.js
index 20a8956907..e26ec8f262 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple-phi.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple-phi.js
@@ -9,3 +9,8 @@ function foo() {
 
   let x = y;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple.expect.md
index ac778eaf49..7224f35e54 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple.expect.md
@@ -7,6 +7,11 @@ function foo() {
   let y = 2;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -14,5 +19,10 @@ function foo() {
 ```javascript
 function foo() {}
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple.js
index 93006f8a8c..445600456c 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-simple.js
@@ -2,3 +2,8 @@ function foo() {
   let x = 1;
   let y = 2;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-single-if.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-single-if.expect.md
index 7e6ec830ec..c47e690a56 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-single-if.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-single-if.expect.md
@@ -11,6 +11,11 @@ function foo() {
   }
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -18,5 +23,10 @@ function foo() {
 ```javascript
 function foo() {}
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-single-if.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-single-if.js
index 338e04b08c..f97f1d7fe3 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-single-if.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-single-if.js
@@ -6,3 +6,8 @@ function foo() {
     let z = x + y;
   }
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-switch.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-switch.expect.md
index 77c8a658e9..15736d539b 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-switch.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-switch.expect.md
@@ -22,6 +22,11 @@ function foo() {
   let y = x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -40,5 +45,10 @@ function foo() {
   }
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-switch.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-switch.js
index 8c2c030496..a5836d9be4 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-switch.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-switch.js
@@ -17,3 +17,8 @@ function foo() {
 
   let y = x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-throw.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-throw.expect.md
index 5698d8ecd8..80b9559aee 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-throw.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-throw.expect.md
@@ -10,6 +10,11 @@ function foo() {
   throw x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -19,5 +24,10 @@ function foo() {
   throw 2;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-throw.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-throw.js
index c2a382f990..a1d6a885a9 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-throw.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-throw.js
@@ -5,3 +5,8 @@ function foo() {
   }
   throw x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while-no-reassign.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while-no-reassign.expect.md
index 8a7807a4a5..e6f9e7225b 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while-no-reassign.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while-no-reassign.expect.md
@@ -11,6 +11,11 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -21,5 +26,10 @@ function foo() {
   return 1;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while-no-reassign.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while-no-reassign.js
index e0bd40a21e..32990b0d15 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while-no-reassign.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while-no-reassign.js
@@ -6,3 +6,8 @@ function foo() {
 
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while.expect.md
index 8b6a3ca0ed..cea4f0d72a 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while.expect.md
@@ -11,6 +11,11 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -24,5 +29,10 @@ function foo() {
   return x;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while.js
index 47397ae648..9b1333a7d1 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/ssa-while.js
@@ -6,3 +6,8 @@ function foo() {
 
   return x;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: foo,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-field-load.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-field-load.expect.md
index 4099f127f8..fd409da6d2 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-field-load.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-field-load.expect.md
@@ -8,6 +8,11 @@ function component() {
   return p;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -28,5 +33,10 @@ function component() {
   return p;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-field-load.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-field-load.js
index 673f8846fb..b5c56c76dd 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-field-load.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-field-load.js
@@ -3,3 +3,8 @@ function component() {
   let p = x.t;
   return p;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-field-store.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-field-store.expect.md
index 0f9602226f..925d6a5675 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-field-store.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-field-store.expect.md
@@ -10,6 +10,11 @@ function component() {
   return z;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -38,5 +43,10 @@ function component() {
   return z;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-field-store.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-field-store.js
index f406104c41..f5381c03ee 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-field-store.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-field-store.js
@@ -5,3 +5,8 @@ function component() {
   let z = x.t;
   return z;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-primitive.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-primitive.expect.md
index 9b0cb3b544..f0efdfdb13 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-primitive.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-primitive.expect.md
@@ -9,6 +9,11 @@ function component() {
   return y;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -18,5 +23,10 @@ function component() {
   return 2;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-primitive.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-primitive.js
index fca923b255..c996440a3d 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-primitive.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/type-test-primitive.js
@@ -4,3 +4,8 @@ function component() {
 
   return y;
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: component,
+  params: [],
+};
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/update-expression-constant-propagation.expect.md b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/update-expression-constant-propagation.expect.md
index 30a5205fff..0c71d55e2a 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/update-expression-constant-propagation.expect.md
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/update-expression-constant-propagation.expect.md
@@ -11,6 +11,11 @@ function Component() {
   return { a, b, c, d, e };
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
 
 ## Code
@@ -29,5 +34,10 @@ function Component() {
   return t0;
 }
 
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};
+
 ```
       
\ No newline at end of file
diff --git a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/update-expression-constant-propagation.js b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/update-expression-constant-propagation.js
index d863f95f2d..14eab31fe9 100644
--- a/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/update-expression-constant-propagation.js
+++ b/compiler/forget/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/update-expression-constant-propagation.js
@@ -6,3 +6,8 @@ function Component() {
   const e = --a;
   return { a, b, c, d, e };
 }
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [],
+};