diff --git a/Makefile b/Makefile
index 8b9a95a5a3..dee03fdadd 100644
--- a/Makefile
+++ b/Makefile
@@ -84,7 +84,8 @@ test-go:
 test-js:
 	_mocha --compilers js:babel-core/register \
 		--recursive 'frontend/**/*.tests.js*' \
-		--require 'frontend/.test.setup.js'
+		--require 'frontend/.test.setup.js' \
+		--require 'frontend/test/loaderMock.js'
 
 test: lint-go lint-js test-go test-js
 
diff --git a/test/loaderMock.js b/frontend/test/loaderMock.js
similarity index 100%
rename from test/loaderMock.js
rename to frontend/test/loaderMock.js
diff --git a/test/mocha.opts b/test/mocha.opts
deleted file mode 100644
index 9b4ecc044c..0000000000
--- a/test/mocha.opts
+++ /dev/null
@@ -1,3 +0,0 @@
---compilers js:babel-register
---require test/loaderMock.js
-