From 0f15bda45fa00f7b0b69305cb4161d2dc4379f1b Mon Sep 17 00:00:00 2001
From: Andrew Branch <andrew@wheream.io>
Date: Mon, 20 May 2019 13:31:44 -0700
Subject: [PATCH] Add failing test

---
 .../unittests/services/organizeImports.ts           | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/testRunner/unittests/services/organizeImports.ts b/src/testRunner/unittests/services/organizeImports.ts
index 8116b1e268a..9216a7adf88 100644
--- a/src/testRunner/unittests/services/organizeImports.ts
+++ b/src/testRunner/unittests/services/organizeImports.ts
@@ -343,6 +343,19 @@ import { } from "lib";
                 },
                 libFile);
 
+            testOrganizeImports("Unused_false_positive_module_augmentation",
+            {
+                path: "/test.d.ts",
+                content: `
+import { Caseless } from 'caseless';
+
+declare module 'caseless' {
+    interface Caseless {
+        test(name: KeyType): boolean;
+    }
+}`
+            });
+
             testOrganizeImports("Unused_false_positive_shorthand_assignment",
             {
                     path: "/test.ts",