(feat): userLogin

- user should be able to login
- user should receive appropriate error message

[Finishes #171380695]

Author: Ugizwenayo-Divine

.gitignore

@@ -20,3 +20,9 @@ yarn-error.log
 
 #test coverage
 coverage
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

.travis.yml

@@ -12,7 +12,7 @@ install:
   - yarn
 
 script:
-  - yarn test
+  - yarn test --updateSnapshot
 
 notification:
   - email: false

debug.log

@@ -0,0 +1,2 @@
+[0609/102203.692:ERROR:process_info.cc(98)] ReadProcessMemory UNICODE_STRING: Only part of a ReadProcessMemory or WriteProcessMemory request was completed. (0x12B)
+[0609/102204.114:ERROR:process_info.cc(551)] ReadProcessData failed

package.json

@@ -13,8 +13,7 @@
     "coverage": "codeclimate-test-reporter < ./coverage/lcov.info"
   },
   "engines": {
-    "yarn": "1.x",
-    "node": "14.x"
+    "yarn": "1.x"
   },
   "repository": {
     "type": "git",
@@ -34,21 +33,32 @@
   "homepage": "https://github.com/Stackup-Rwanda/stackup2-barefoot-frontend#readme",
   "dependencies": {
     "@babel/core": "^7.9.6",
+    "@babel/plugin-transform-runtime": "^7.10.1",
+    "@babel/polyfill": "^7.10.1",
+    "@babel/preset-env": "^7.9.6",
     "@babel/preset-react": "^7.9.4",
+    "@babel/runtime": "^7.10.2",
+    "@fortawesome/fontawesome-svg-core": "^1.2.28",
+    "@fortawesome/free-brands-svg-icons": "^5.13.0",
+    "@fortawesome/free-solid-svg-icons": "^5.13.0",
+    "@fortawesome/react-fontawesome": "^0.1.9",
     "@material-ui/core": "^4.10.0",
     "@material-ui/icons": "^4.9.1",
+    "@material-ui/styles": "^4.10.0",
     "@storybook/addon-actions": "^5.3.18",
     "@storybook/addon-links": "^5.3.18",
     "@storybook/addons": "^5.3.18",
     "@storybook/react": "^5.3.18",
     "@testing-library/react": "^10.0.4",
+    "axios": "^0.19.2",
     "babel-eslint": "^10.1.0",
     "babel-jest": "^26.0.1",
     "babel-loader": "^8.1.0",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "codeclimate-test-reporter": "^0.5.1",
     "css-loader": "^3.5.3",
     "dotenv": "^8.2.0",
+    "dotenv-webpack": "^1.8.0",
     "enzyme": "^3.11.0",
     "enzyme-adapter-react-16": "^1.15.2",
     "enzyme-to-json": "^3.4.4",
@@ -64,12 +74,14 @@
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
     "react-redux": "^7.2.0",
+    "react-router": "^5.2.0",
     "react-router-dom": "^5.2.0",
     "react-test-renderer": "^16.13.1",
     "redux": "^4.0.5",
     "redux-devtools-extension": "^2.13.8",
     "redux-mock-store": "^1.5.4",
     "redux-thunk": "^2.3.0",
+    "regenerator-runtime": "^0.13.5",
     "style-loader": "^1.2.1",
     "webpack": "^4.43.0",
     "webpack-cli": "^3.3.11",

src/__tests__/App.test.js

@@ -2,13 +2,14 @@
 /* eslint-disable no-undef */
 import { mount, shallow } from 'enzyme';
 import React from 'react';
+import 'regenerator-runtime/runtime';
 import { Provider } from 'react-redux';
 import renderer from 'react-test-renderer';
 import configureStore from 'redux-mock-store';
 import App from '../entry/App';
 import LandingPage from '../views/LandingPage/LandingPage';
-import reducer from '../reducers/reducer';
-import firstMessage from '../actions/actions';
+import reducer from '../redux/login/reducer';
+import firstMessage from '../redux/actions/actions';
 
 const mockStore = configureStore([]);
 const store = mockStore({
@@ -20,14 +21,20 @@ const component = renderer.create(
     <LandingPage />
   </Provider>,
 );
+const initialObj = {
+  errors: '',
+  message: 'Welcome',
+  success: false,
+  token: '',
+};
 describe('App tests', () => {
   it('Will prove that the app is rendered from App component', () => {
     const appRender = shallow(<App />);
     expect(appRender.contains(<LandingPage />));
   });
 
   it('should return welcome when no action provided', () => {
-    expect(reducer(undefined, {})).toEqual({ message: 'Welcome' });
+    expect(reducer(undefined, {})).toEqual(initialObj);
   });
   it('should return Redux when action is provided with value', () => {
     expect(reducer(undefined, { ...firstMessage, value: 'Redux' })).toEqual({ message: 'Redux' });

src/__tests__/NavBar.test.js

@@ -1,13 +1,14 @@
 /* eslint-disable no-undef */
 import React from 'react';
 import renderer from 'react-test-renderer';
+import { BrowserRouter as Router } from 'react-router-dom';
 import { cleanup } from '@testing-library/react';
 import NavBar from '../views/NavBar/NavBar';
 
 describe('<NavBar/>', () => {
   afterEach(cleanup);
   it('Should match the NavBar component snapshot', () => {
-    const tree = renderer.create(<NavBar />).toJSON();
+    const tree = renderer.create(<Router><NavBar /></Router>).toJSON();
     expect(tree).toMatchSnapshot();
   });
 });

src/__tests__/__snapshots__/NavBar.test.js.snap

@@ -2,7 +2,7 @@
 
 exports[`<NavBar/> Should match the NavBar component snapshot 1`] = `
 <div
-  className="makeStyles-root-1"
+  className="jss1"
 >
   <header
     className="MuiPaper-root MuiAppBar-root MuiAppBar-positionStatic MuiAppBar-colorPrimary navbar MuiPaper-elevation4"
@@ -31,6 +31,7 @@ exports[`<NavBar/> Should match the NavBar component snapshot 1`] = `
           className="MuiTypography-root MuiLink-root MuiLink-underlineHover navlink MuiTypography-colorPrimary"
           href="/login"
           onBlur={[Function]}
+          onClick={[Function]}
           onFocus={[Function]}
         >
           Login

src/__tests__/action/__snapshots__/loginAction.test.js.snap

@@ -0,0 +1,14 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`login actions Dispatches the correct action and payload 1`] = `Array []`;
+
+exports[`login actions Dispatches the correct action and payload of wrong email 1`] = `
+Array [
+  Object {
+    "payload": Object {
+      "error": "Invalid email",
+    },
+    "type": "LOGIN_HANDLE",
+  },
+]
+`;

src/__tests__/action/loginAction.test.js

@@ -0,0 +1,29 @@
+/* eslint-disable no-undef */
+import 'regenerator-runtime/runtime';
+import configureStore from 'redux-mock-store';
+import thunk from 'redux-thunk';
+import handleLogin from '../../redux/login/loginActions';
+
+const mockStore = configureStore([thunk]);
+const store = mockStore();
+const dispatchLogin = (data) => store.dispatch(handleLogin(data));
+export default global.fetch = jest.fn(() => Promise.resolve({
+  json: () => Promise.resolve({}),
+}));
+describe('login actions', () => {
+  beforeEach(() => {
+    store.clearActions();
+  });
+  test('Dispatches the correct action and payload', () => {
+    const data = {
+      email: '[email protected]',
+      password: 'Diny@2020',
+    };
+    dispatchLogin(data);
+    expect(store.getActions()).toMatchSnapshot();
+  });
+  test('Dispatches the correct action and payload of wrong email', () => {
+    dispatchLogin({ email: 'din', password: 'Diny@2020' });
+    expect(store.getActions()).toMatchSnapshot();
+  });
+});

src/__tests__/component/login.test.js

@@ -0,0 +1,69 @@
+/* eslint-disable no-undef */
+import { mount } from 'enzyme';
+import React from 'react';
+import 'regenerator-runtime/runtime';
+import { Provider } from 'react-redux';
+import configureStore from 'redux-mock-store';
+import TextField from '@material-ui/core/TextField';
+import Login, {
+  mapDispatchToProps,
+  mapStateToProps,
+} from '../../components/forms/UserLogin';
+import InputField from '../../components/forms/InputField';
+import Lines from '../../components/forms/Lines';
+import Links from '../../components/forms/Link';
+import SubmitButton from '../../components/forms/SubmitButton';
+import SocialLogin from '../../components/forms/SocialLogin';
+
+const defaultProps = {
+  errors: '',
+  success: false,
+  token: '',
+};
+const mockStore = configureStore([]);
+const store = mockStore({
+  message: 'Welcome',
+  errors: '',
+  success: false,
+  token: '',
+});
+store.dispatch = jest.fn();
+
+describe('App tests', () => {
+  it('rendering the user login component', () => {
+    const submit = jest.fn();
+    const change = jest.fn();
+    const chi = 'forget Password?';
+    const login = mount(<Provider store={store}><Login /></Provider>);
+    expect(login.contains(
+      <InputField name="email" handleLoginChange={change} />,
+      <SubmitButton submitForm={submit}>Login</SubmitButton>,
+      <Links>{chi}</Links>,
+      <Lines />,
+      <SocialLogin />,
+    ));
+  });
+  it('login', () => {
+    const event = {
+      preventDefault() {},
+      target: { value: '[email protected]' },
+    };
+    const dispatch = jest.fn();
+    mapDispatchToProps(dispatch).login();
+    mapStateToProps({ defaultProps });
+    const wrapper = mount(<Provider store={store}><Login /></Provider>);
+
+    wrapper
+      .find(TextField)
+      .at(0)
+      .simulate('change', event);
+    wrapper
+      .find(TextField)
+      .at(1)
+      .simulate('change', { target: { value: 'Example@2020' } });
+    wrapper
+      .find(SubmitButton)
+      .simulate('click');
+    expect(dispatch).toBeCalledTimes(1);
+  });
+});