diff --git a/docs/layers/tests.md b/docs/layers/tests.md
index 35b507e..3978a66 100644
--- a/docs/layers/tests.md
+++ b/docs/layers/tests.md
@@ -1,3 +1,3 @@
 # Tests
 
-This layer is responsible for configuring of redux store, such as setting reducers and midelwares. A [store](http://redux.js.org/docs/api/Store.html) holds the whole state tree of your application.
+This layer is responsible to test each layer of application.
\ No newline at end of file