chore: adds tests for action bar component (#88)

src/components/ActionBar/ActionBar.test.tsx

@@ -0,0 +1,48 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+
+describe('<ActionBar /> component', () => {
+  beforeEach(() => {
+    jest.resetModules();
+  });
+
+  test('should render the component in default state', () => {
+    const packageMeta = {
+      latest: {
+        homepage: 'https://verdaccio.tld',
+        bugs: {
+          url: 'https://verdaccio.tld/bugs',
+        },
+        dist: {
+          tarball: 'https://verdaccio.tld/download'
+        },
+      },
+    };
+
+    jest.doMock('../../pages/version/Version', () => ({
+      DetailContextConsumer: component => {
+        return component.children({ packageMeta });
+      },
+    }));
+
+    const ActionBar = require('./ActionBar').default;
+    const wrapper = shallow(<ActionBar />);
+    expect(wrapper.html()).toMatchSnapshot();
+  });
+
+  test('when there is no action bar data', () => {
+    const packageMeta = {
+      latest: {},
+    };
+
+    jest.doMock('../../pages/version/Version', () => ({
+      DetailContextConsumer: component => {
+        return component.children({ packageMeta });
+      },
+    }));
+
+    const ActionBar = require('./ActionBar').default;
+    const wrapper = shallow(<ActionBar />);
+    expect(wrapper.html()).toEqual('');
+  });
+});

src/components/ActionBar/ActionBar.tsx

@@ -44,7 +44,7 @@ class ActionBar extends Component {
     );
   }
 
-  private renderActionBarListItems = packageMeta => {
+  private renderActionBar = ({ packageMeta }) => {
     // @ts-ignore
     const { latest: { bugs: { url: issue } = {}, homepage, dist: { tarball } = {} } = {} } = packageMeta;
 
@@ -68,15 +68,15 @@ class ActionBar extends Component {
       return component;
     }, []);
 
-    return (
-      <>
-        <ActionListItem alignItems={'flex-start'}>{renderList}</ActionListItem>
-      </>
-    );
-  };
+    if (renderList.length > 0) {
+      return (
+        <List>
+          <ActionListItem alignItems={'flex-start'}>{renderList}</ActionListItem>
+        </List>
+      );
+    }
 
-  private renderActionBar = ({ packageMeta = {} }) => {
-    return <List>{this.renderActionBarListItems(packageMeta)}</List>;
+    return null;
   };
 }
 

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

@@ -0,0 +1,3 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<ActionBar /> component should render the component in default state 1`] = `"<ul class=\\"MuiList-root-1 MuiList-padding-2\\"><li class=\\"MuiListItem-root-5 MuiListItem-default-8 MuiListItem-gutters-13 MuiListItem-alignItemsFlexStart-10 css-9q3x3c eux6shq0\\"><a href=\\"https://verdaccio.tld\\" target=\\"_blank\\"><button class=\\"MuiButtonBase-root-35 MuiFab-root-25 MuiFab-sizeSmall-33 css-96oxa0 eux6shq1\\" tabindex=\\"0\\" type=\\"button\\"><span class=\\"MuiFab-label-26\\"><svg class=\\"MuiSvgIcon-root-38\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z\\"></path><path fill=\\"none\\" d=\\"M0 0h24v24H0z\\"></path></svg></span></button></a><a href=\\"https://verdaccio.tld/bugs\\" target=\\"_blank\\"><button class=\\"MuiButtonBase-root-35 MuiFab-root-25 MuiFab-sizeSmall-33 css-96oxa0 eux6shq1\\" tabindex=\\"0\\" type=\\"button\\"><span class=\\"MuiFab-label-26\\"><svg class=\\"MuiSvgIcon-root-38\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path fill=\\"none\\" d=\\"M0 0h24v24H0z\\"></path><path d=\\"M20 8h-2.81c-.45-.78-1.07-1.45-1.82-1.96L17 4.41 15.59 3l-2.17 2.17C12.96 5.06 12.49 5 12 5c-.49 0-.96.06-1.41.17L8.41 3 7 4.41l1.62 1.63C7.88 6.55 7.26 7.22 6.81 8H4v2h2.09c-.05.33-.09.66-.09 1v1H4v2h2v1c0 .34.04.67.09 1H4v2h2.81c1.04 1.79 2.97 3 5.19 3s4.15-1.21 5.19-3H20v-2h-2.09c.05-.33.09-.66.09-1v-1h2v-2h-2v-1c0-.34-.04-.67-.09-1H20V8zm-6 8h-4v-2h4v2zm0-4h-4v-2h4v2z\\"></path></svg></span></button></a><a href=\\"https://verdaccio.tld/download\\" target=\\"_blank\\"><button class=\\"MuiButtonBase-root-35 MuiFab-root-25 MuiFab-sizeSmall-33 css-96oxa0 eux6shq1\\" tabindex=\\"0\\" type=\\"button\\"><span class=\\"MuiFab-label-26\\"><svg class=\\"MuiSvgIcon-root-38\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path fill=\\"none\\" d=\\"M0 0h24v24H0z\\"></path><path d=\\"M19.35 10.04C18.67 6.59 15.64 4 12 4 9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96zM17 13l-5 5-5-5h3V9h4v4h3z\\"></path></svg></span></button></a></li></ul>"`;