Add newrelic dashboard to the storybook

Signed-off-by: Yevhenii Huselietov <yevhenii.huselietov@gmail.com>

.changeset/wild-toys-arrive.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-newrelic-dashboard': minor
+---
+
+Add storybook for newrelic-dashboard plugin.

plugins/newrelic-dashboard/package.json

@@ -48,6 +48,7 @@
   "devDependencies": {
     "@backstage/cli": "workspace:^",
     "@backstage/dev-utils": "workspace:^",
+    "@backstage/test-utils": "workspace:^",
     "@testing-library/jest-dom": "^5.10.1"
   },
   "files": [

plugins/newrelic-dashboard/src/components/NewRelicDashboard/NewRelicDashboard.stories.tsx

@@ -0,0 +1,130 @@
+/*
+ * Copyright 2021 The Backstage Authors
+ *
+ * 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 { NewRelicDashboard } from './NewRelicDashboard';
+import { MockStorageApi, TestApiProvider } from '@backstage/test-utils';
+import { EntityProvider } from '@backstage/plugin-catalog-react';
+import { newRelicDashboardApiRef } from '../../api';
+import { NEWRELIC_GUID_ANNOTATION } from '../../constants';
+import { storageApiRef } from '@backstage/core-plugin-api';
+
+function createImage(
+  width: number,
+  height: number,
+  bgColor: string,
+  text: string,
+): HTMLCanvasElement {
+  const canvas = document.createElement('canvas');
+  canvas.width = width;
+  canvas.height = height;
+  const ctx = canvas.getContext('2d');
+  if (ctx !== null) {
+    ctx.fillStyle = bgColor;
+    ctx.fillRect(0, 0, canvas.width, canvas.height);
+    ctx.fillStyle = '#000'; // text color
+    ctx.textAlign = 'center';
+    ctx.textBaseline = 'middle';
+    ctx.font = '20px sans-serif';
+    ctx.fillText(text, canvas.width / 2, canvas.height / 2);
+  }
+  return canvas;
+}
+
+const entity: any = {
+  apiVersion: '1',
+  kind: 'Component',
+  metadata: {
+    name: 'mocked entity with newrelic service',
+    title: 'app with newrelic',
+    [NEWRELIC_GUID_ANNOTATION]: 'some-cool-guid',
+  },
+};
+
+const newRelicApiMockEmpty = {
+  getDashboardEntity: () => Promise.resolve(undefined),
+};
+
+const mockedNewRelicDashboard = (apis: any[]) => {
+  return (
+    <TestApiProvider apis={apis}>
+      <EntityProvider entity={entity}>
+        <NewRelicDashboard />
+      </EntityProvider>
+    </TestApiProvider>
+  );
+};
+
+export const EmptyNewRelicDashboard = () => {
+  return mockedNewRelicDashboard([
+    [newRelicDashboardApiRef, newRelicApiMockEmpty],
+  ]);
+};
+
+const resultEntities = [
+  {
+    dashboardParentGuid: 'parent guid',
+    guid: 'guid',
+    permalink: 'http://example.com',
+    name: 'Production metrics',
+  },
+];
+
+const dashboardEntity = {
+  data: {
+    actor: {
+      entitySearch: {
+        results: {
+          entities: resultEntities,
+        },
+      },
+    },
+  },
+};
+
+const entitySummary = {
+  getDashboardEntity: dashboardEntity,
+};
+
+const dashboardSnapshot = {
+  getDashboardSnapshot: {
+    data: {
+      dashboardCreateSnapshotUrl: createImage(
+        1000,
+        600,
+        '#ddd',
+        'Example snapshot, imagine NewRelic panels here',
+      ).toDataURL(),
+    },
+  },
+};
+
+const newRelicApiMockFull = {
+  getDashboardEntity: () => Promise.resolve(entitySummary),
+  getDashboardSnapshot: () => Promise.resolve(dashboardSnapshot),
+};
+
+export const NewRelicDashboardWithSnapshots = () => {
+  return mockedNewRelicDashboard([
+    [newRelicDashboardApiRef, newRelicApiMockFull],
+    [storageApiRef, MockStorageApi.create()],
+  ]);
+};
+
+export default {
+  title: 'NewRelic Dashboard',
+  component: EmptyNewRelicDashboard,
+};

yarn.lock

@@ -7941,6 +7941,7 @@ __metadata:
     "@backstage/dev-utils": "workspace:^"
     "@backstage/errors": "workspace:^"
     "@backstage/plugin-catalog-react": "workspace:^"
+    "@backstage/test-utils": "workspace:^"
     "@material-ui/core": ^4.12.2
     "@material-ui/icons": ^4.9.1
     "@material-ui/lab": 4.0.0-alpha.61