Merge pull request #19 from andela/ch-test-for-auth-module-161115790

#161115790 Add test for Auth module

client/src/modules/Auth/container/index.jsx

@@ -12,7 +12,7 @@ import { errorMessage } from '../../../toasts';
 import Button from '../components/GoogleButton';
 import Form from '../components/ExtraForm';
 
-class SignIn extends Component {
+export class SignIn extends Component {
   static propTypes = {
     auth: PropTypes.shape({
       auth: PropTypes.object.isRequired
@@ -123,7 +123,7 @@ class SignIn extends Component {
   }
 }
 
-const mapStateToProps = state => ({
+export const mapStateToProps = state => ({
   auth: state.auth
 });
 

client/src/tests/modules/auth/authMockData.js

@@ -1,11 +1,92 @@
-
 /* eslint-disable no-undef */
 
 const props = {
-  handleForm: jest.fn(),
-  handleChange: jest.fn(),
-  slackId: 'abndh234456',
-  githubId: '234535'
+  extraFormProps: {
+    handleForm: jest.fn(),
+    handleChange: jest.fn(),
+    slackId: 'abndh234456',
+    githubId: '234535'
+  },
+
+  googleButtonProps: {
+    handleFailure: jest.fn(),
+    handleSuccess: jest.fn()
+  },
+  containerProps: {
+    auth: {
+      auth: {}
+    },
+    history: {
+      push: jest.fn()
+    },
+    signUp: jest.fn(),
+    signIn: jest.fn()
+  },
+
+  containerPropsErrors: {
+    auth: {
+      auth: {
+        errors: 'Not an andela email'
+      }
+    }
+  },
+  containerPropsMessage: {
+    auth: {
+      auth: {
+        message: 'Login successful'
+      }
+    }
+  },
+  containerPropsData: {
+    auth: {
+      auth: {
+        data: 'Login successful'
+      }
+    },
+    history: {
+      push: jest.fn()
+    }
+  }
+};
+
+
+const responses = {
+  success: {
+    profileObj: {
+      givenName: 'victor',
+      email: 'test@andela.com',
+      googleId: '123456',
+      imageUrl: 'http://wwww.photo.com'
+    }
+  },
+  error: {
+    profileObj: {
+      givenName: 'victor',
+      email: 'test@google.com',
+      googleId: '123456',
+      imageUrl: 'http://wwww.photo.com'
+    }
+  }
+};
+
+const expected = {
+  notSuccessful: {
+    showForm: true,
+    data: null,
+    slackId: '',
+    githubId: ''
+  },
+  withMessage: {
+    showForm: false,
+    data: null,
+    slackId: '',
+    githubId: ''
+  }
 };
-export default props;
 
+
+export {
+  responses,
+  props,
+  expected
+};

client/src/tests/modules/auth/components/Extraform.test.jsx

@@ -1,11 +1,11 @@
 import React from 'react';
 import { shallow } from 'enzyme';
 import Extraform from '../../../../modules/Auth/components/ExtraForm';
-import props from '../authMockData';
+import { props } from '../authMockData';
 
 describe('<Test Component />', () => {
   it('should mount without crashing', () => {
-    const wrapper = shallow(<Extraform {...props} />);
+    const wrapper = shallow(<Extraform {...props.extraFormProps} />);
     expect(wrapper).toMatchSnapshot();
   });
 });

client/src/tests/modules/auth/components/GoogleButton.test.jsx

@@ -0,0 +1,11 @@
+import React from "react";
+import { shallow } from "enzyme";
+import GoogleButton from "../../../../modules/Auth/components/GoogleButton";
+import { props } from "../authMockData";
+
+describe("<Google Button Component test />", () => {
+  it("should mount without crashing", () => {
+    const wrapper = shallow(<GoogleButton {...props.googleButtonProps} />);
+    expect(wrapper).toMatchSnapshot();
+  });
+});

client/src/tests/modules/auth/container/index.test.jsx

@@ -0,0 +1,89 @@
+import React from "react";
+import { shallow } from "enzyme";
+import { SignIn, mapStateToProps } from "../../../../modules/Auth/container";
+import { props, responses, expected } from "../authMockData";
+
+describe("<Testing the redux container />", () => {
+  it("should mount without crashing", () => {
+    const wrapper = shallow(<SignIn {...props.containerProps} />);
+    expect(wrapper).toMatchSnapshot();
+  });
+
+
+  it("should test for returned errors on authentication ", () => {
+    const wrapper = shallow(<SignIn {...props.containerProps} />);
+    wrapper.instance().componentWillReceiveProps(props.containerPropsErrors);
+    const actual = wrapper.instance().state;
+    expect(actual).toEqual(expected.notSuccessful);
+  });
+
+
+  it("should test for returned messages on authentication ", () => {
+    const wrapper = shallow(<SignIn {...props.containerProps} />);
+    wrapper.instance().componentWillReceiveProps(props.containerPropsMessage);
+    const actual = wrapper.instance().state;
+    expect(actual).toEqual(expected.withMessage);
+  });
+
+
+  it("should test for successful authentication ", () => {
+    const wrapper = shallow(<SignIn {...props.containerProps} />);
+    wrapper.instance().componentWillReceiveProps(props.containerPropsData);
+    const actual = props.containerPropsData.history.push;
+    expect(actual).toHaveBeenCalled();
+  });
+
+
+  it("should call the complete signUp method", () => {
+    const spy = jest.fn();
+    const propsNew = { signUp: spy };
+    const mockWrapper = shallow(<SignIn
+      {...props.containerProps}
+      {...propsNew} />);
+    mockWrapper.instance().completeSignUp({ preventDefault: jest.fn() });
+    expect(spy).toHaveBeenCalled();
+  });
+
+
+  it('Should call the onChange method', () => {
+    const wrapper = shallow(<SignIn {...props.containerProps} />);
+    wrapper.instance().handleChange({ target: { name: 'name', value: 'victor' } });
+    const actual = wrapper.instance().state.name;
+    expect(actual).toEqual('victor');
+  });
+
+
+  it('Should call the handleSuccess method', () => {
+    const spy = jest.fn();
+    const propsNew = { signIn: spy };
+    const mockWrapper = shallow(<SignIn
+      {...props.containerProps}
+      {...propsNew} />);
+    mockWrapper.instance().handleSuccess(responses.success);
+    expect(spy).toHaveBeenCalled();
+  });
+
+
+  it('Should call the handleSuccess method', () => {
+    const wrapper = shallow(<SignIn {...props.containerProps} />);
+    wrapper.instance().handleSuccess(responses.error);
+    expect(wrapper).toMatchSnapshot();
+  });
+
+
+  it('Should call the handleFailure method', () => {
+    const wrapper = shallow(<SignIn {...props.containerProps} />);
+    wrapper.instance().handleFailure(responses.error);
+    const actual = wrapper.instance().state.showForm;
+    expect(actual).toEqual(false);
+  });
+
+
+  it('testing map state To Props', () => {
+    const storeState = mapStateToProps({
+      auth: true
+    });
+    const { auth } = storeState;
+    expect(auth).toBe(true);
+  });
+});