Merge pull request #82 from verdaccio/4.x-adds-unit-test-for-author-component

chore: adds unit test for <Author/> component

src/components/Author/Author.test.tsx

@@ -1,10 +1,75 @@
 import React from 'react';
 import { shallow } from 'enzyme';
 
-import Author from './Author';
-
 describe('<Author /> component', () => {
+  beforeEach(() => {
+    jest.resetModules();
+  });
+
   test('should render the component in default state', () => {
+    const packageMeta = {
+      latest: {
+        name: 'verdaccio',
+        version: '4.0.0',
+        author: {
+          name: 'verdaccio user',
+          email: 'verdaccio.user@verdaccio.org',
+          url: '',
+          avatar: 'https://www.gravatar.com/avatar/000000',
+        },
+      },
+    };
+
+    jest.doMock('../../pages/version/Version', () => ({
+      DetailContextConsumer: component => {
+        return component.children({ packageMeta });
+      },
+    }));
+
+    const Author = require('./Author').default;
+    const wrapper = shallow(<Author />);
+    expect(wrapper.html()).toMatchSnapshot();
+  });
+
+  test('should render the component when there is no author information available', () => {
+    const packageMeta = {
+      latest: {
+        name: 'verdaccio',
+        version: '4.0.0',
+      },
+    };
+
+    jest.doMock('../../pages/version/Version', () => ({
+      DetailContextConsumer: component => {
+        return component.children({ packageMeta });
+      },
+    }));
+
+    const Author = require('./Author').default;
+    const wrapper = shallow(<Author />);
+    expect(wrapper.html()).toEqual('');
+  });
+
+  test('should render the component when there is no author email', () => {
+    const packageMeta = {
+      latest: {
+        name: 'verdaccio',
+        version: '4.0.0',
+        author: {
+          name: 'verdaccio user',
+          url: '',
+          avatar: 'https://www.gravatar.com/avatar/000000',
+        },
+      },
+    };
+
+    jest.doMock('../../pages/version/Version', () => ({
+      DetailContextConsumer: component => {
+        return component.children({ packageMeta });
+      },
+    }));
+
+    const Author = require('./Author').default;
     const wrapper = shallow(<Author />);
     expect(wrapper.html()).toMatchSnapshot();
   });

src/components/Author/__snapshots__/Author.test.tsx.snap

@@ -1,3 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`<Author /> component should render the component in default state 1`] = `""`;
+exports[`<Author /> component should render the component in default state 1`] = `"<ul class=\\"MuiList-root-1 MuiList-padding-2 MuiList-subheader-4\\"><h3 class=\\"MuiTypography-root-5 MuiTypography-subheading-12 css-hyrz44 e1xuehjw0\\">Author</h3><li class=\\"MuiListItem-root-41 MuiListItem-default-44 MuiListItem-gutters-49 css-z8a2h0 e1xuehjw1\\"><a href=\\"mailto:verdaccio.user@verdaccio.org?subject=verdaccio@4.0.0\\" target=\\"_top\\"><div class=\\"MuiAvatar-root-53\\"><img alt=\\"verdaccio user\\" src=\\"https://www.gravatar.com/avatar/000000\\" class=\\"MuiAvatar-img-55\\"/></div></a><div class=\\"MuiListItemText-root-56\\"><span class=\\"MuiTypography-root-5 MuiTypography-subheading-12 MuiListItemText-primary-59\\">verdaccio user</span></div></li></ul>"`;
+
+exports[`<Author /> component should render the component when there is no author email 1`] = `"<ul class=\\"MuiList-root-62 MuiList-padding-63 MuiList-subheader-65\\"><h3 class=\\"MuiTypography-root-66 MuiTypography-subheading-73 css-hyrz44 e1xuehjw0\\">Author</h3><li class=\\"MuiListItem-root-102 MuiListItem-default-105 MuiListItem-gutters-110 css-z8a2h0 e1xuehjw1\\"><div class=\\"MuiAvatar-root-114\\"><img alt=\\"verdaccio user\\" src=\\"https://www.gravatar.com/avatar/000000\\" class=\\"MuiAvatar-img-116\\"/></div><div class=\\"MuiListItemText-root-117\\"><span class=\\"MuiTypography-root-66 MuiTypography-subheading-73 MuiListItemText-primary-120\\">verdaccio user</span></div></li></ul>"`;