Merge 10a6991 into a47fe77

src/containers/GoogleAuth/GoogleAuth.test.js

@@ -0,0 +1,66 @@
+import React from 'react'
+import GoogleAuth from './GoogleAuth'
+import { mount } from 'enzyme'
+import { Provider } from 'react-redux'
+import thunk from 'redux-thunk'
+import configureMockStore from 'redux-mock-store'
+import { SIGN_IN, SIGN_OUT } from '../../actions/types'
+
+const middlewares = [thunk]
+const mockStore = configureMockStore(middlewares)
+
+let state = {
+  authentication: { isSignedIn: false }
+}
+
+let store
+
+describe('<GoogleAuth />', () => {
+  let googleAuthWrapper
+  window.gapi = { load: jest.fn() }
+  let googleAuth
+
+  beforeEach(() => {
+    // store = mockStore({})
+  })
+
+  afterEach(() => {
+    googleAuthWrapper.unmount()
+  })
+
+  it('handles Sign-in click', () => {
+    store = mockStore(() => state)
+    googleAuthWrapper = mount(<Provider store={store}><GoogleAuth /></Provider>)
+    googleAuth = googleAuthWrapper.childAt(0).childAt(0).instance()
+    googleAuth.auth = { signIn: jest.fn() }
+    googleAuthWrapper.find('button').simulate('click')
+    expect(googleAuth.auth.signIn).toBeCalledTimes(1)
+  })
+
+  it('handles Sign-out click', () => {
+    state = { authentication: { isSignedIn: true } }
+    store = mockStore(() => state)
+    googleAuthWrapper = mount(<Provider store={store}><GoogleAuth /></Provider>)
+    googleAuth = googleAuthWrapper.childAt(0).childAt(0).instance()
+    googleAuth.auth = { signOut: jest.fn() }
+    googleAuthWrapper.find('button').simulate('click')
+    expect(googleAuth.auth.signOut).toBeCalledTimes(1)
+  })
+
+  it('calls the action creator upon user being signed out', () => {
+    store = mockStore({ authentication: { isSignedIn: true } })
+    googleAuthWrapper = mount(<Provider store={store}><GoogleAuth /></Provider>)
+    googleAuth = googleAuthWrapper.childAt(0).childAt(0).instance()
+    googleAuth.onAuthChange(false)
+    expect(store.getActions()).toEqual([{ type: SIGN_OUT }])
+  })
+
+  it('calls the action creator upon user being signed in', () => {
+    store = mockStore({ authentication: { isSignedIn: true } })
+    googleAuthWrapper = mount(<Provider store={store}><GoogleAuth /></Provider>)
+    googleAuth = googleAuthWrapper.childAt(0).childAt(0).instance()
+    googleAuth.auth = { currentUser: { get: jest.fn(() => ({ getId: jest.fn() })) } }
+    googleAuth.onAuthChange(true)
+    expect(store.getActions()).toEqual([{ type: SIGN_IN }])
+  })
+})