packages,plugins: migrate to using TestApiProvider and Registry

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

plugins/pagerduty/src/components/ChangeEvents/ChangeEvents.test.tsx

@@ -16,15 +16,15 @@
 import React from 'react';
 import { render, waitFor } from '@testing-library/react';
 import { ChangeEvent } from '../types';
-import { wrapInTestApp } from '@backstage/test-utils';
+import { TestApiRegistry, wrapInTestApp } from '@backstage/test-utils';
 import { pagerDutyApiRef } from '../../api';
-import { ApiProvider, ApiRegistry } from '@backstage/core-app-api';
+import { ApiProvider } from '@backstage/core-app-api';
 import { ChangeEvents } from './ChangeEvents';
 
 const mockPagerDutyApi = {
-  getChangeEventsByServiceId: () => [],
+  getChangeEventsByServiceId: jest.fn(),
 };
-const apis = ApiRegistry.from([[pagerDutyApiRef, mockPagerDutyApi]]);
+const apis = TestApiRegistry.from([pagerDutyApiRef, mockPagerDutyApi]);
 
 describe('Incidents', () => {
   it('Renders an empty state when there are no change events', async () => {

plugins/pagerduty/src/components/Escalation/Escalation.test.tsx

@@ -16,15 +16,15 @@
 import React from 'react';
 import { render, waitFor } from '@testing-library/react';
 import { EscalationPolicy } from './EscalationPolicy';
-import { wrapInTestApp } from '@backstage/test-utils';
+import { TestApiRegistry, wrapInTestApp } from '@backstage/test-utils';
 import { User } from '../types';
 import { pagerDutyApiRef } from '../../api';
-import { ApiProvider, ApiRegistry } from '@backstage/core-app-api';
+import { ApiProvider } from '@backstage/core-app-api';
 
 const mockPagerDutyApi = {
-  getOnCallByPolicyId: () => [],
+  getOnCallByPolicyId: jest.fn(),
 };
-const apis = ApiRegistry.from([[pagerDutyApiRef, mockPagerDutyApi]]);
+const apis = TestApiRegistry.from([pagerDutyApiRef, mockPagerDutyApi]);
 
 describe('Escalation', () => {
   it('Handles an empty response', async () => {

plugins/pagerduty/src/components/Incident/Incidents.test.tsx

@@ -16,15 +16,15 @@
 import React from 'react';
 import { render, waitFor } from '@testing-library/react';
 import { Incidents } from './Incidents';
-import { wrapInTestApp } from '@backstage/test-utils';
+import { TestApiRegistry, wrapInTestApp } from '@backstage/test-utils';
 import { pagerDutyApiRef } from '../../api';
 import { Incident } from '../types';
-import { ApiProvider, ApiRegistry } from '@backstage/core-app-api';
+import { ApiProvider } from '@backstage/core-app-api';
 
 const mockPagerDutyApi = {
-  getIncidentsByServiceId: () => [],
+  getIncidentsByServiceId: jest.fn(),
 };
-const apis = ApiRegistry.from([[pagerDutyApiRef, mockPagerDutyApi]]);
+const apis = TestApiRegistry.from([pagerDutyApiRef, mockPagerDutyApi]);
 
 describe('Incidents', () => {
   it('Renders an empty state when there are no incidents', async () => {

plugins/pagerduty/src/components/PagerDutyCard/index.test.tsx

@@ -18,12 +18,12 @@ import { render, waitFor, fireEvent, act } from '@testing-library/react';
 import { PagerDutyCard } from '../PagerDutyCard';
 import { Entity } from '@backstage/catalog-model';
 import { EntityProvider } from '@backstage/plugin-catalog-react';
-import { wrapInTestApp } from '@backstage/test-utils';
+import { TestApiRegistry, wrapInTestApp } from '@backstage/test-utils';
 import { pagerDutyApiRef, UnauthorizedError, PagerDutyClient } from '../../api';
 import { Service, User } from '../types';
 
-import { alertApiRef, createApiRef } from '@backstage/core-plugin-api';
-import { ApiProvider, ApiRegistry } from '@backstage/core-app-api';
+import { alertApiRef } from '@backstage/core-plugin-api';
+import { ApiProvider } from '@backstage/core-app-api';
 
 const mockPagerDutyApi: Partial<PagerDutyClient> = {
   getServiceByIntegrationKey: async () => [],
@@ -31,16 +31,10 @@ const mockPagerDutyApi: Partial<PagerDutyClient> = {
   getIncidentsByServiceId: async () => [],
 };
 
-const apis = ApiRegistry.from([
+const apis = TestApiRegistry.from(
   [pagerDutyApiRef, mockPagerDutyApi],
-  [
-    alertApiRef,
-    createApiRef({
-      id: 'core.alert',
-      description: 'Used to report alerts and forward them to the app',
-    }),
-  ],
-]);
+  [alertApiRef, {}],
+);
 const entity: Entity = {
   apiVersion: 'backstage.io/v1alpha1',
   kind: 'Component',

plugins/pagerduty/src/components/TriggerButton/index.test.tsx

@@ -15,16 +15,15 @@
  */
 import React from 'react';
 import { act, fireEvent, screen, waitFor } from '@testing-library/react';
-import { renderInTestApp } from '@backstage/test-utils';
+import { renderInTestApp, TestApiRegistry } from '@backstage/test-utils';
 import { pagerDutyApiRef } from '../../api';
 import { Entity } from '@backstage/catalog-model';
 import { EntityProvider } from '@backstage/plugin-catalog-react';
 import { TriggerButton } from './';
 
-import { ApiRegistry, ApiProvider } from '@backstage/core-app-api';
+import { ApiProvider } from '@backstage/core-app-api';
 import {
   alertApiRef,
-  createApiRef,
   IdentityApi,
   identityApiRef,
 } from '@backstage/core-plugin-api';
@@ -39,17 +38,11 @@ describe('TriggerButton', () => {
     triggerAlarm: mockTriggerAlarmFn,
   };
 
-  const apis = ApiRegistry.from([
-    [
-      alertApiRef,
-      createApiRef({
-        id: 'core.alert',
-        description: 'Used to report alerts and forward them to the app',
-      }),
-    ],
+  const apis = TestApiRegistry.from(
+    [alertApiRef, {}],
     [identityApiRef, mockIdentityApi],
     [pagerDutyApiRef, mockPagerDutyApi],
-  ]);
+  );
 
   it('renders the trigger button, opens and closes dialog', async () => {
     const entity: Entity = {

plugins/pagerduty/src/components/TriggerDialog/TriggerDialog.test.tsx

@@ -15,16 +15,15 @@
  */
 import React from 'react';
 import { fireEvent, act } from '@testing-library/react';
-import { renderInTestApp } from '@backstage/test-utils';
+import { renderInTestApp, TestApiRegistry } from '@backstage/test-utils';
 import { pagerDutyApiRef } from '../../api';
 import { Entity } from '@backstage/catalog-model';
 import { EntityProvider } from '@backstage/plugin-catalog-react';
 import { TriggerDialog } from './TriggerDialog';
 
-import { ApiRegistry, ApiProvider } from '@backstage/core-app-api';
+import { ApiProvider } from '@backstage/core-app-api';
 import {
   alertApiRef,
-  createApiRef,
   IdentityApi,
   identityApiRef,
 } from '@backstage/core-plugin-api';
@@ -39,17 +38,11 @@ describe('TriggerDialog', () => {
     triggerAlarm: mockTriggerAlarmFn,
   };
 
-  const apis = ApiRegistry.from([
-    [
-      alertApiRef,
-      createApiRef({
-        id: 'core.alert',
-        description: 'Used to report alerts and forward them to the app',
-      }),
-    ],
+  const apis = TestApiRegistry.from(
+    [alertApiRef, {}],
     [identityApiRef, mockIdentityApi],
     [pagerDutyApiRef, mockPagerDutyApi],
-  ]);
+  );
 
   it('open the dialog and trigger an alarm', async () => {
     const entity: Entity = {