Merge pull request #497 from sharelatex/as-naming-consistency

Include snake_case named file in frontend tests

services/web/test/unit_frontend/coffee/test-main.coffee

@@ -1,9 +1,10 @@
 # Set up requirejs to load the tests
-# Uses heuristic that test filenames end with Tests.js
+# Uses heuristic that test filenames end with Tests.js (existing frontend code)
+# or _tests.js (newer frontend code)
 tests = []
 for file of window.__karma__.files
   if window.__karma__.files.hasOwnProperty(file)
-    if /test\/unit_frontend\/js.+Tests.js$/.test(file)
+    if /test\/unit_frontend\/js.+(_t|T)ests\.js$/.test(file)
       tests.push(file)
 
 requirejs.config