[Ingest pipelines] Tests for pipeline debugging enhancement (#75606)

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_processors_editor/__jest__/constants.ts

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+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { Pipeline } from '../../../../../common/types';
+import { VerboseTestOutput, Document } from '../types';
+
+export const PROCESSORS: Pick<Pipeline, 'processors'> = {
+  processors: [
+    {
+      set: {
+        field: 'field1',
+        value: 'value1',
+      },
+    },
+  ],
+};
+
+export const DOCUMENTS: Document[] = [
+  {
+    _index: 'index',
+    _id: 'id1',
+    _source: {
+      name: 'foo',
+    },
+  },
+  {
+    _index: 'index',
+    _id: 'id2',
+    _source: {
+      name: 'bar',
+    },
+  },
+];
+
+export const SIMULATE_RESPONSE: VerboseTestOutput = {
+  docs: [
+    {
+      processor_results: [
+        {
+          processor_type: 'set',
+          status: 'success',
+          tag: 'some_tag',
+          doc: {
+            _index: 'index',
+            _id: 'id1',
+            _source: {
+              name: 'foo',
+              foo: 'bar',
+            },
+          },
+        },
+      ],
+    },
+    {
+      processor_results: [
+        {
+          processor_type: 'set',
+          status: 'success',
+          tag: 'some_tag',
+          doc: {
+            _index: 'index',
+            _id: 'id2',
+            _source: {
+              name: 'bar',
+              foo: 'bar',
+            },
+          },
+        },
+      ],
+    },
+  ],
+};

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_processors_editor/__jest__/http_requests.helpers.ts

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+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import sinon, { SinonFakeServer } from 'sinon';
+
+type HttpResponse = Record<string, any> | any[];
+
+// Register helpers to mock HTTP Requests
+const registerHttpRequestMockHelpers = (server: SinonFakeServer) => {
+  const setSimulatePipelineResponse = (response?: HttpResponse, error?: any) => {
+    const status = error ? error.status || 400 : 200;
+    const body = error ? JSON.stringify(error.body) : JSON.stringify(response);
+
+    server.respondWith('POST', '/api/ingest_pipelines/simulate', [
+      status,
+      { 'Content-Type': 'application/json' },
+      body,
+    ]);
+  };
+
+  return {
+    setSimulatePipelineResponse,
+  };
+};
+
+export const initHttpRequests = () => {
+  const server = sinon.fakeServer.create();
+
+  server.respondImmediately = true;
+
+  // Define default response for unhandled requests.
+  // We make requests to APIs which don't impact the component under test, e.g. UI metric telemetry,
+  // and we can mock them all with a 200 instead of mocking each one individually.
+  server.respondWith([200, {}, 'DefaultSinonMockServerResponse']);
+
+  const httpRequestsMockHelpers = registerHttpRequestMockHelpers(server);
+
+  return {
+    server,
+    httpRequestsMockHelpers,
+  };
+};

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_processors_editor/__jest__/test_pipeline.helpers.tsx

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+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import { act } from 'react-dom/test-utils';
+import React from 'react';
+import axios from 'axios';
+import axiosXhrAdapter from 'axios/lib/adapters/xhr';
+
+import { notificationServiceMock, scopedHistoryMock } from 'src/core/public/mocks';
+
+import { LocationDescriptorObject } from 'history';
+import { KibanaContextProvider } from 'src/plugins/kibana_react/public';
+/* eslint-disable @kbn/eslint/no-restricted-paths */
+import { usageCollectionPluginMock } from 'src/plugins/usage_collection/public/mocks';
+
+import { registerTestBed, TestBed } from '../../../../../../../test_utils';
+import { stubWebWorker } from '../../../../../../../test_utils/stub_web_worker';
+
+import {
+  breadcrumbService,
+  uiMetricService,
+  documentationService,
+  apiService,
+} from '../../../services';
+
+import {
+  ProcessorsEditorContextProvider,
+  Props,
+  GlobalOnFailureProcessorsEditor,
+  ProcessorsEditor,
+} from '../';
+import { TestPipelineActions } from '../';
+
+import { initHttpRequests } from './http_requests.helpers';
+
+stubWebWorker();
+
+jest.mock('../../../../../../../../src/plugins/kibana_react/public', () => {
+  const original = jest.requireActual('../../../../../../../../src/plugins/kibana_react/public');
+  return {
+    ...original,
+    // Mocking CodeEditor, which uses React Monaco under the hood
+    CodeEditor: (props: any) => (
+      <input
+        data-test-subj={props['data-test-subj'] || 'mockCodeEditor'}
+        data-currentvalue={props.value}
+        onChange={(e: any) => {
+          props.onChange(e.jsonContent);
+        }}
+      />
+    ),
+  };
+});
+
+jest.mock('@elastic/eui', () => {
+  const original = jest.requireActual('@elastic/eui');
+  return {
+    ...original,
+    // Mocking EuiCodeEditor, which uses React Ace under the hood
+    EuiCodeEditor: (props: any) => (
+      <input
+        data-test-subj={props['data-test-subj']}
+        onChange={(syntheticEvent: any) => {
+          props.onChange(syntheticEvent.jsonString);
+        }}
+      />
+    ),
+  };
+});
+
+jest.mock('react-virtualized', () => {
+  const original = jest.requireActual('react-virtualized');
+
+  return {
+    ...original,
+    AutoSizer: ({ children }: { children: any }) => (
+      <div>{children({ height: 500, width: 500 })}</div>
+    ),
+  };
+});
+
+const history = scopedHistoryMock.create();
+history.createHref.mockImplementation((location: LocationDescriptorObject) => {
+  return `${location.pathname}?${location.search}`;
+});
+
+const appServices = {
+  breadcrumbs: breadcrumbService,
+  metric: uiMetricService,
+  documentation: documentationService,
+  api: apiService,
+  notifications: notificationServiceMock.createSetupContract(),
+  history,
+  uiSettings: {},
+};
+
+const testBedSetup = registerTestBed<TestSubject>(
+  (props: Props) => (
+    <KibanaContextProvider services={appServices}>
+      <ProcessorsEditorContextProvider {...props}>
+        <TestPipelineActions />
+        <ProcessorsEditor />
+        <GlobalOnFailureProcessorsEditor />
+      </ProcessorsEditorContextProvider>
+    </KibanaContextProvider>
+  ),
+  {
+    doMountAsync: false,
+  }
+);
+
+export interface SetupResult extends TestBed<TestSubject> {
+  actions: ReturnType<typeof createActions>;
+}
+
+const createActions = (testBed: TestBed<TestSubject>) => {
+  const { find, component, form } = testBed;
+
+  return {
+    clickAddDocumentsButton() {
+      act(() => {
+        find('addDocumentsButton').simulate('click');
+      });
+      component.update();
+    },
+
+    async clickViewOutputButton() {
+      await act(async () => {
+        find('viewOutputButton').simulate('click');
+      });
+      component.update();
+    },
+
+    closeTestPipelineFlyout() {
+      act(() => {
+        find('euiFlyoutCloseButton').simulate('click');
+      });
+      component.update();
+    },
+
+    clickProcessorOutputTab() {
+      act(() => {
+        find('outputTab').simulate('click');
+      });
+      component.update();
+    },
+
+    async clickRefreshOutputButton() {
+      await act(async () => {
+        find('refreshOutputButton').simulate('click');
+      });
+      component.update();
+    },
+
+    async clickRunPipelineButton() {
+      await act(async () => {
+        find('runPipelineButton').simulate('click');
+      });
+      component.update();
+    },
+
+    async toggleVerboseSwitch() {
+      await act(async () => {
+        form.toggleEuiSwitch('verboseOutputToggle');
+      });
+      component.update();
+    },
+
+    addDocumentsJson(jsonString: string) {
+      find('documentsEditor').simulate('change', {
+        jsonString,
+      });
+    },
+
+    async clickProcessor(processorSelector: string) {
+      await act(async () => {
+        find(`${processorSelector}.manageItemButton`).simulate('click');
+      });
+      component.update();
+    },
+  };
+};
+
+export const setup = async (props: Props): Promise<SetupResult> => {
+  const testBed = await testBedSetup(props);
+  return {
+    ...testBed,
+    actions: createActions(testBed),
+  };
+};
+
+const mockHttpClient = axios.create({ adapter: axiosXhrAdapter });
+
+export const setupEnvironment = () => {
+  // Initialize mock services
+  uiMetricService.setup(usageCollectionPluginMock.createSetupContract());
+  // @ts-ignore
+  apiService.setup(mockHttpClient, uiMetricService);
+
+  const { server, httpRequestsMockHelpers } = initHttpRequests();
+
+  return {
+    server,
+    httpRequestsMockHelpers,
+  };
+};
+
+type TestSubject =
+  | 'addDocumentsButton'
+  | 'testPipelineFlyout'
+  | 'documentsDropdown'
+  | 'outputTab'
+  | 'documentsEditor'
+  | 'runPipelineButton'
+  | 'documentsTabContent'
+  | 'outputTabContent'
+  | 'verboseOutputToggle'
+  | 'refreshOutputButton'
+  | 'viewOutputButton'
+  | 'pipelineExecutionError'
+  | 'euiFlyoutCloseButton'
+  | 'processorStatusIcon'
+  | 'documentsTab'
+  | 'manageItemButton'
+  | 'processorSettingsForm'
+  | 'configurationTab'
+  | 'outputTab'
+  | 'processorOutputTabContent'
+  | string;