redux setup

app/utils/tests/checkStore.test.js

@@ -0,0 +1,33 @@
+/**
+ * Test injectors
+ */
+
+import checkStore from '../checkStore';
+
+describe('checkStore', () => {
+  let store;
+
+  beforeEach(() => {
+    store = {
+      dispatch: () => {},
+      subscribe: () => {},
+      getState: () => {},
+      replaceReducer: () => {},
+      runSaga: () => {},
+      injectedReducers: {},
+      injectedSagas: {},
+    };
+  });
+
+  it('should not throw if passed valid store shape', () => {
+    expect(() => checkStore(store)).not.toThrow();
+  });
+
+  it('should throw if passed invalid store shape', () => {
+    expect(() => checkStore({})).toThrow();
+    expect(() => checkStore({ ...store, injectedSagas: null })).toThrow();
+    expect(() => checkStore({ ...store, injectedReducers: null })).toThrow();
+    expect(() => checkStore({ ...store, runSaga: null })).toThrow();
+    expect(() => checkStore({ ...store, replaceReducer: null })).toThrow();
+  });
+});