Merge pull request #5114 from anderoo/anderoo/deployments-plugin

[PLUGIN] Github Deployments Plugin

packages/app/package.json

@@ -19,6 +19,7 @@
     "@backstage/plugin-explore": "^0.3.2",
     "@backstage/plugin-gcp-projects": "^0.2.5",
     "@backstage/plugin-github-actions": "^0.4.2",
+    "@backstage/plugin-github-deployments": "^0.1.1",
     "@backstage/plugin-gitops-profiles": "^0.2.6",
     "@backstage/plugin-graphiql": "^0.2.9",
     "@backstage/plugin-jenkins": "^0.4.1",

packages/app/src/plugins.ts

@@ -45,3 +45,4 @@ export { plugin as Org } from '@backstage/plugin-org';
 export { plugin as Kafka } from '@backstage/plugin-kafka';
 export { todoPlugin } from '@backstage/plugin-todo';
 export { badgesPlugin } from '@backstage/plugin-badges';
+export { githubDeploymentsPlugin } from '@backstage/plugin-github-deployments';

plugins/github-deployments/.eslintrc.js

@@ -0,0 +1,3 @@
+module.exports = {
+  extends: [require.resolve('@backstage/cli/config/eslint')],
+};

plugins/github-deployments/README.md

@@ -0,0 +1,62 @@
+# GitHub Deployments Plugin
+
+The GitHub Deployments Plugin displays recent deployments from GitHub.
+
+![github-deployments-card](./docs/github-deployments-card.png)
+
+## Prerequisites
+
+- [GitHub Authentication Provider](https://backstage.io/docs/auth/github/provider)
+
+## Getting Started
+
+1. Install the GitHub Deployments Plugin.
+
+```bash
+# packages/app
+
+yarn add @backstage/plugin-github-deployments
+```
+
+2. Add the plugin to the app
+
+```typescript
+// packages/app/src/plugins.ts
+
+export { githubDeploymentsPlugin as GithubDeploymentsPlugin } from '@backstage/plugin-github-deployments';
+```
+
+3. Add the `EntityGithubDeploymentsCard` to the EntityPage:
+
+```typescript
+// packages/app/src/components/catalog/EntityPage.tsx
+
+import { EntityGithubDeploymentsCard } from '@backstage/plugin-github-deployments';
+
+const OverviewContent = () => (
+  <Grid container spacing={3} alignItems="stretch">
+    // ...
+    <Grid item xs={12} sm={6} md={4}>
+      <EntityGithubDeploymentsCard />
+    </Grid>
+    // ...
+  </Grid>
+);
+```
+
+4. Add the `github.com/project-slug` annotation to your `catalog-info.yaml` file:
+
+```yaml
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: backstage
+  description: |
+    Backstage is an open-source developer portal that puts the developer experience first.
+  annotations:
+    github.com/project-slug: YOUR_PROJECT_SLUG
+spec:
+  type: library
+  owner: CNCF
+  lifecycle: experimental
+```

plugins/github-deployments/dev/index.tsx

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { createDevApp } from '@backstage/dev-utils';
+import { githubDeploymentsPlugin } from '../src/plugin';
+
+createDevApp().registerPlugin(githubDeploymentsPlugin).render();

plugins/github-deployments/package.json

@@ -0,0 +1,51 @@
+{
+  "name": "@backstage/plugin-github-deployments",
+  "version": "0.1.1",
+  "main": "src/index.ts",
+  "types": "src/index.ts",
+  "license": "Apache-2.0",
+  "publishConfig": {
+    "access": "public",
+    "main": "dist/index.esm.js",
+    "types": "dist/index.d.ts"
+  },
+  "scripts": {
+    "build": "backstage-cli plugin:build",
+    "start": "backstage-cli plugin:serve",
+    "lint": "backstage-cli lint",
+    "test": "backstage-cli test",
+    "diff": "backstage-cli plugin:diff",
+    "prepack": "backstage-cli prepack",
+    "postpack": "backstage-cli postpack",
+    "clean": "backstage-cli clean"
+  },
+  "dependencies": {
+    "@backstage/catalog-model": "^0.7.4",
+    "@backstage/core": "^0.7.3",
+    "@backstage/plugin-catalog-react": "^0.1.3",
+    "@backstage/theme": "^0.2.5",
+    "@material-ui/core": "^4.11.0",
+    "@material-ui/icons": "^4.9.1",
+    "@material-ui/lab": "4.0.0-alpha.45",
+    "@octokit/graphql": "^4.5.8",
+    "luxon": "^1.26.0",
+    "react": "^16.13.1",
+    "react-dom": "^16.13.1",
+    "react-use": "^15.3.3"
+  },
+  "devDependencies": {
+    "@backstage/cli": "^0.6.6",
+    "@backstage/dev-utils": "^0.1.13",
+    "@backstage/test-utils": "^0.1.9",
+    "@testing-library/jest-dom": "^5.10.1",
+    "@testing-library/react": "^11.2.5",
+    "@testing-library/user-event": "^12.0.7",
+    "@types/jest": "^26.0.7",
+    "@types/node": "^14.14.32",
+    "cross-fetch": "^3.0.6",
+    "msw": "^0.21.2"
+  },
+  "files": [
+    "dist"
+  ]
+}

plugins/github-deployments/src/Router.tsx

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Entity } from '@backstage/catalog-model';
+
+export const GITHUB_PROJECT_SLUG_ANNOTATION = 'github.com/project-slug';
+
+export const isGithubDeploymentsAvailable = (entity: Entity) =>
+  Boolean(entity?.metadata.annotations?.[GITHUB_PROJECT_SLUG_ANNOTATION]);

plugins/github-deployments/src/api/index.ts

@@ -0,0 +1,98 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { createApiRef, OAuthApi } from '@backstage/core';
+import { graphql } from '@octokit/graphql';
+
+export type GithubDeployment = {
+  environment: string;
+  state: string;
+  updatedAt: string;
+  commit: {
+    abbreviatedOid: string;
+    commitUrl: string;
+  };
+};
+
+export interface GithubDeploymentsApi {
+  listDeployments(options: {
+    owner: string;
+    repo: string;
+    last: number;
+  }): Promise<GithubDeployment[]>;
+}
+
+export const githubDeploymentsApiRef = createApiRef<GithubDeploymentsApi>({
+  id: 'plugin.github-deployments.service',
+  description: 'Used by the GitHub Deployments plugin to make requests',
+});
+
+export type Options = {
+  githubAuthApi: OAuthApi;
+};
+
+const deploymentsQuery = `
+query deployments($owner: String!, $repo: String!, $last: Int) {
+  repository(owner: $owner, name: $repo) {
+    deployments(last: $last) {
+      nodes {
+        state
+        environment
+        updatedAt
+        commit {
+          abbreviatedOid
+          commitUrl
+        }
+      }
+    }
+  }
+}
+`;
+
+export type QueryResponse = {
+  repository?: {
+    deployments?: {
+      nodes?: GithubDeployment[];
+    };
+  };
+};
+
+export class GithubDeploymentsApiClient implements GithubDeploymentsApi {
+  private readonly githubAuthApi: OAuthApi;
+
+  constructor(options: Options) {
+    this.githubAuthApi = options.githubAuthApi;
+  }
+
+  async listDeployments(options: {
+    owner: string;
+    repo: string;
+    last: number;
+  }): Promise<GithubDeployment[]> {
+    const token = await this.githubAuthApi.getAccessToken(['repo']);
+
+    const graphQLWithAuth = graphql.defaults({
+      headers: {
+        authorization: `token ${token}`,
+      },
+    });
+
+    const response: QueryResponse = await graphQLWithAuth(
+      deploymentsQuery,
+      options,
+    );
+    return response.repository?.deployments?.nodes?.reverse() || [];
+  }
+}

plugins/github-deployments/src/components/GithubDeploymentsCard.test.tsx

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import React from 'react';
+import {
+  ApiProvider,
+  ApiRegistry,
+  errorApiRef,
+  configApiRef,
+  ConfigReader,
+  ConfigApi,
+  OAuthApi,
+} from '@backstage/core';
+
+import { msw, renderInTestApp } from '@backstage/test-utils';
+import { GithubDeploymentsApiClient, githubDeploymentsApiRef } from '../api';
+import { githubDeploymentsPlugin } from '../plugin';
+import { GithubDeploymentsCard } from './GithubDeploymentsCard';
+
+import { entityStub, noDataResponseStub, responseStub } from '../mocks/mocks';
+
+import { setupServer } from 'msw/node';
+import { graphql } from 'msw';
+
+jest.mock('@backstage/plugin-catalog-react', () => ({
+  useEntity: () => {
+    return entityStub;
+  },
+}));
+
+const errorApiMock = { post: jest.fn(), error$: jest.fn() };
+
+const configApi: ConfigApi = new ConfigReader({});
+const githubAuthApi: OAuthApi = {
+  getAccessToken: async _ => 'access_token',
+};
+
+const apis = ApiRegistry.from([
+  [configApiRef, configApi],
+  [errorApiRef, errorApiMock],
+  [githubDeploymentsApiRef, new GithubDeploymentsApiClient({ githubAuthApi })],
+]);
+
+describe('github-deployments', () => {
+  const worker = setupServer();
+  msw.setupDefaultHandlers(worker);
+
+  beforeEach(() => {
+    jest.resetAllMocks();
+  });
+
+  describe('export-plugin', () => {
+    it('should export plugin', () => {
+      expect(githubDeploymentsPlugin).toBeDefined();
+    });
+  });
+
+  describe('GithubDeploymentsCard', () => {
+    it('should display fetched data', async () => {
+      worker.use(
+        graphql.query('deployments', (_, res, ctx) =>
+          res(ctx.data(responseStub)),
+        ),
+      );
+
+      const rendered = await renderInTestApp(
+        <ApiProvider apis={apis}>
+          <GithubDeploymentsCard />
+        </ApiProvider>,
+      );
+
+      expect(await rendered.findByText('active')).toBeInTheDocument();
+      expect(await rendered.findByText('prd')).toBeInTheDocument();
+      expect(await rendered.findByText('12345')).toHaveAttribute(
+        'href',
+        'https://exampleapi.com/123456789',
+      );
+
+      expect(await rendered.findByText('pending')).toBeInTheDocument();
+      expect(await rendered.findByText('lab')).toBeInTheDocument();
+      expect(await rendered.findByText('54321')).toHaveAttribute(
+        'href',
+        'https://exampleapi.com/543212345',
+      );
+    });
+
+    it('should display empty state when no data', async () => {
+      worker.use(
+        graphql.query('deployments', (_, res, ctx) =>
+          res(ctx.data(noDataResponseStub)),
+        ),
+      );
+
+      const rendered = await renderInTestApp(
+        <ApiProvider apis={apis}>
+          <GithubDeploymentsCard />
+        </ApiProvider>,
+      );
+
+      expect(
+        await rendered.findByText('No deployments found for this entity.'),
+      ).toBeInTheDocument();
+    });
+  });
+});

plugins/github-deployments/src/components/GithubDeploymentsCard.tsx

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import React from 'react';
+import {
+  InfoCard,
+  MissingAnnotationEmptyState,
+  Progress,
+  ResponseErrorPanel,
+  useApi,
+} from '@backstage/core';
+import { useAsync } from 'react-use';
+import { githubDeploymentsApiRef } from '../api';
+import { useEntity } from '@backstage/plugin-catalog-react';
+import {
+  GITHUB_PROJECT_SLUG_ANNOTATION,
+  isGithubDeploymentsAvailable,
+} from '../Router';
+import GithubDeploymentsTable from './GithubDeploymentsTable/GithubDeploymentsTable';
+
+const GithubDeploymentsComponent = ({
+  projectSlug,
+  last,
+}: {
+  projectSlug: string;
+  last: number;
+}) => {
+  const api = useApi(githubDeploymentsApiRef);
+  const [owner, repo] = projectSlug.split('/');
+
+  const { loading, value, error } = useAsync(
+    async () => await api.listDeployments({ owner, repo, last }),
+  );
+
+  if (loading) {
+    return (
+      <InfoCard title="GitHub Deployments">
+        <Progress />
+      </InfoCard>
+    );
+  }
+  if (error) {
+    return <ResponseErrorPanel error={error} />;
+  }
+
+  return <GithubDeploymentsTable deployments={value || []} />;
+};
+
+export const GithubDeploymentsCard = ({ last }: { last?: number }) => {
+  const { entity } = useEntity();
+
+  return !isGithubDeploymentsAvailable(entity) ? (
+    <MissingAnnotationEmptyState annotation={GITHUB_PROJECT_SLUG_ANNOTATION} />
+  ) : (
+    <GithubDeploymentsComponent
+      projectSlug={
+        entity?.metadata.annotations?.[GITHUB_PROJECT_SLUG_ANNOTATION] || ''
+      }
+      last={last || 10}
+    />
+  );
+};

plugins/github-deployments/src/components/GithubDeploymentsTable/GithubDeploymentsTable.tsx

@@ -0,0 +1,110 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import React from 'react';
+import {
+  StatusPending,
+  StatusRunning,
+  StatusOK,
+  Table,
+  TableColumn,
+  StatusAborted,
+  StatusError,
+} from '@backstage/core';
+import { GithubDeployment } from '../../api';
+import { DateTime } from 'luxon';
+import { Box, Typography, Link, makeStyles } from '@material-ui/core';
+
+const useStyles = makeStyles(theme => ({
+  empty: {
+    padding: theme.spacing(2),
+    display: 'flex',
+    justifyContent: 'center',
+  },
+}));
+
+const statusIndicator = (value: string): React.ReactNode => {
+  switch (value) {
+    case 'PENDING':
+      return <StatusPending />;
+    case 'IN_PROGRESS':
+      return <StatusRunning />;
+    case 'ACTIVE':
+      return <StatusOK />;
+    case 'ERROR':
+    case 'FAILURE':
+      return <StatusError />;
+    default:
+      return <StatusAborted />;
+  }
+};
+
+const columns: TableColumn<GithubDeployment>[] = [
+  {
+    title: 'Environment',
+    field: 'environment',
+    highlight: true,
+  },
+  {
+    title: 'Status',
+    render: (row: GithubDeployment): React.ReactNode => (
+      <Box display="flex" alignItems="center">
+        {statusIndicator(row.state)}
+        <Typography variant="caption">{row.state}</Typography>
+      </Box>
+    ),
+  },
+  {
+    title: 'Commit',
+    render: (row: GithubDeployment): React.ReactNode => (
+      <Link href={row.commit.commitUrl} target="_blank" rel="noopener">
+        {row.commit.abbreviatedOid}
+      </Link>
+    ),
+  },
+  {
+    title: 'Last Updated',
+    render: (row: GithubDeployment): React.ReactNode =>
+      DateTime.fromISO(row.updatedAt).toRelative({ locale: 'en' }),
+  },
+];
+
+type GithubDeploymentsTableProps = {
+  deployments: GithubDeployment[];
+};
+
+const GithubDeploymentsTable = ({
+  deployments,
+}: GithubDeploymentsTableProps) => {
+  const classes = useStyles();
+
+  return (
+    <Table
+      columns={columns}
+      options={{ padding: 'dense', paging: true, search: false, pageSize: 5 }}
+      title="GitHub Deployments"
+      data={deployments}
+      emptyContent={
+        <div className={classes.empty}>
+          <Typography variant="body1">
+            No deployments found for this entity.
+          </Typography>
+        </div>
+      }
+    />
+  );
+};
+
+export default GithubDeploymentsTable;

plugins/github-deployments/src/index.ts

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export { githubDeploymentsPlugin, EntityGithubDeploymentsCard } from './plugin';
+export { isGithubDeploymentsAvailable } from './Router';

plugins/github-deployments/src/mocks/mocks.ts

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { QueryResponse } from '../api';
+
+export const entityStub = {
+  entity: {
+    metadata: {
+      namespace: 'default',
+      annotations: {
+        'github.com/project-slug': 'org/repo',
+      },
+      name: 'sample-service',
+      description: 'Sample service',
+      uid: 'g0h33dd9-56h7-835b-b63v-7x5da3j64851',
+      generation: 1,
+    },
+    apiVersion: 'backstage.io/v1alpha1',
+    kind: 'Component',
+    spec: {
+      type: 'service',
+      lifecycle: 'experimental',
+    },
+    relations: [],
+  },
+};
+
+export const responseStub: QueryResponse = {
+  repository: {
+    deployments: {
+      nodes: [
+        {
+          state: 'active',
+          environment: 'prd',
+          updatedAt: '2021-03-25T12:08:45Z',
+          commit: {
+            commitUrl: 'https://exampleapi.com/123456789',
+            abbreviatedOid: '12345',
+          },
+        },
+        {
+          state: 'pending',
+          environment: 'lab',
+          updatedAt: '2021-03-25T12:08:47Z',
+          commit: {
+            commitUrl: 'https://exampleapi.com/543212345',
+            abbreviatedOid: '54321',
+          },
+        },
+      ],
+    },
+  },
+};
+
+export const noDataResponseStub: QueryResponse = {};

plugins/github-deployments/src/plugin.test.ts

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { githubDeploymentsPlugin } from './plugin';
+
+describe('graphiql', () => {
+  it('should export plugin', () => {
+    expect(githubDeploymentsPlugin).toBeDefined();
+  });
+});

plugins/github-deployments/src/plugin.ts

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import {
+  createApiFactory,
+  createComponentExtension,
+  createPlugin,
+  githubAuthApiRef,
+} from '@backstage/core';
+import { githubDeploymentsApiRef, GithubDeploymentsApiClient } from './api';
+
+export const githubDeploymentsPlugin = createPlugin({
+  id: 'github-deployments',
+  apis: [
+    createApiFactory({
+      api: githubDeploymentsApiRef,
+      deps: { githubAuthApi: githubAuthApiRef },
+      factory: ({ githubAuthApi }) =>
+        new GithubDeploymentsApiClient({ githubAuthApi }),
+    }),
+  ],
+});
+
+export const EntityGithubDeploymentsCard = githubDeploymentsPlugin.provide(
+  createComponentExtension({
+    component: {
+      lazy: () =>
+        import('./components/GithubDeploymentsCard').then(
+          m => m.GithubDeploymentsCard,
+        ),
+    },
+  }),
+);

plugins/github-deployments/src/setupTests.ts

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import '@testing-library/jest-dom';
+import 'cross-fetch/polyfill';