From 32edcfc9cd616e610d243cc133d314102b890096 Mon Sep 17 00:00:00 2001
From: Christopher Chedeau <vjeuxx@gmail.com>
Date: Mon, 26 Sep 2016 14:54:27 -0700
Subject: [PATCH] Track fiber tests (#7812)

Use the newly added tracking system to track the number of fiber tests that are passing/failing.

I first tried to modify the grunt lint rule for it and send the output in stdout but unfortunately grunt displays the rule + done messages there. I had like 30 lines of js already and I figured I could just write 3 lines of bash and it would work the same. Let me know if you want me to use another approach for it.

Test Plan:
Run the commands that have been introduced in this commit but the facts-tracker one
Run `echo $FIBER_TESTS` and make sure it prints `666/1434`
(cherry picked from commit 84f8df1f891285b8ff85880631d7882c30b2ced3)
---
 .travis.yml | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index b924f25cb4..e38e559bee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -73,11 +73,27 @@ script:
       set -e
       ./node_modules/.bin/grunt jest:coverage
       cat ./coverage/lcov.info | ./node_modules/.bin/coveralls
+
       echo 'Testing in server-render (HTML generation) mode...'
       printf '\nmodule.exports.useCreateElement = false;\n' \
         >> src/renderers/dom/shared/ReactDOMFeatureFlags.js
       ./node_modules/.bin/grunt jest:normal
       git checkout -- src/renderers/dom/shared/ReactDOMFeatureFlags.js
+
+      echo 'Testing in fiber mode...'
+      printf '\nmodule.exports.useFiber = true;\n' \
+        >> src/renderers/dom/shared/ReactDOMFeatureFlags.js
+      FIBER_TESTS=`\
+        NODE_ENV=test node node_modules/jest/bin/jest --json | \
+        node -e "\
+          var data = JSON.parse(require('fs').readFileSync('/dev/stdin', 'utf8')); \
+          console.log(data.numPassedTests + '/' + data.numTotalTests)\
+        "\
+      `
+      git checkout -- src/renderers/dom/shared/ReactDOMFeatureFlags.js
+      node scripts/facts-tracker/index.js \
+        "fiber-tests" "$FIBER_TESTS"
+
       ./node_modules/.bin/gulp react:extract-errors
     elif [ "$TEST_TYPE" = flow ]; then
       set -e