Added tests

Change-Id: I493675212f4b1548b32a6d92ce3664d184bc0e04
diff --git a/src/index.spec.js b/src/index.spec.js
index 3aaa277..8822bb5 100644
--- a/src/index.spec.js
+++ b/src/index.spec.js
@@ -2,4 +2,4 @@
 context.keys().forEach(function(f) {
   // console.log(f);
   context(f);
-});
+});
\ No newline at end of file