Add definitions for redux-mock-store (#9328)

* Add definitions for redux-mock-store.

* Fix definitions of redux-mock-store and updated tests.

* Remove trailing empty line.

redux-mock-store/redux-mock-store-tests.ts

@@ -0,0 +1,43 @@
+/// <reference path="./redux-mock-store.d.ts" />
+
+import configureStore from 'redux-mock-store';
+
+// Redux store API tests
+// The following test are taken from ../redux/redux-tests.ts
+function counter(state: any, action: any) {
+    if (!state) {
+        state = 0;
+    }
+    switch (action.type) {
+        case 'INCREMENT':
+            return state + 1;
+        case 'DECREMENT':
+            return state - 1;
+        default:
+            return state;
+    }
+}
+
+function loggingMiddleware() {
+    return (next: Redux.Dispatch) => (action: any) => {
+        console.log(action.type);
+        next(action);
+    };
+}
+
+const storeMock = configureStore([loggingMiddleware]);
+const initialState = 0
+let store = storeMock(initialState);
+
+
+store.subscribe(() => {
+    // ...
+});
+
+store.dispatch({ type: 'INCREMENT' });
+
+
+// Additional mock store API tests
+var actions: Array<any> = store.getActions();
+
+store.clearActions();

redux-mock-store/redux-mock-store.d.ts

@@ -0,0 +1,24 @@
+// Type definitions for Redux Mock Store v0.0.6
+// Project: https://github.com/arnaudbenard/redux-mock-store
+// Definitions by: Marian Palkus <https://github.com/MarianPalkus>, Cap3 <http://www.cap3.de>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+///<reference path="../redux/redux.d.ts" />
+
+declare module 'redux-mock-store' {
+    import * as Redux from 'redux'
+
+    function createMockStore<T>(middlewares?:Redux.Middleware[]):mockStore<T>
+
+    type mockStore<T> = (state?:T) => IStore<T>;
+
+    type IStore<T> = {
+        dispatch(action: any):any
+        getState():T
+        getActions():Object[]
+        clearActions():void
+        subscribe(listener: Function):Function
+    }
+
+    export default createMockStore
+}