docs: rename fakeStore to createFakeStore

Author: chentsulin

docs/recipes/WritingTests.md

@@ -330,15 +330,15 @@ import expect from 'expect';
 import * as types from '../../constants/ActionTypes';
 import singleDispatch from '../../middleware/singleDispatch';
 
-const fakeStore = fakeData => ({
+const createFakeStore = fakeData => ({
   getState() {
     return fakeData;
   }
 });
 
 const dispatchWithStoreOf = (storeData, action) => {
   let dispatched = null;
-  const dispatch = singleDispatch(fakeStore(storeData))(actionAttempt => dispatched = actionAttempt);
+  const dispatch = singleDispatch(createFakeStore(storeData))(actionAttempt => dispatched = actionAttempt);
   dispatch(action);
   return dispatched;
 };