mocha tests unfortch can't rely on globbing

Author: paulirish

lighthouse-core/scripts/run-mocha.sh

@@ -3,7 +3,7 @@
 flag=$1
 
 function _runmocha() {
-  mocha $2 $__node_harmony $1/**/*-test.js --timeout 60000;
+  mocha $2 $__node_harmony $(find $1/test -name '*-test.js') --timeout 60000;
 }
 
 if [ "$flag" == '--watch' ]; then

package.json

@@ -10,7 +10,7 @@
   "scripts": {
     "lint": "[ \"$CI\" = true ] && eslint --quiet . || eslint .",
     "smoke": "lighthouse-cli/scripts/run-smoke-tests.sh",
-    "coverage": "node $__node_harmony $(npm bin)/istanbul cover -x \"**/third_party/**\" _mocha -- $(find */test -name '*.js' -not -path '*/fixtures/*') --timeout 60000 --reporter progress",
+    "coverage": "node $__node_harmony $(npm bin)/istanbul cover -x \"**/third_party/**\" _mocha -- $(find */test -name '*-test.js') --timeout 60000 --reporter progress",
     "coveralls": "npm run coverage && cat ./coverage/lcov.info | coveralls",
     "start": "node ./lighthouse-cli/index.js",
     "test": "npm run lint --silent && npm run unit && npm run closure",