[Discover] Deangularize discover controller

src/plugins/data/common/search/search_source/mocks.ts

@@ -45,6 +45,10 @@ export const searchSourceCommonMock: jest.Mocked<ISearchStartSearchSource> = {
 export const createSearchSourceMock = (fields?: SearchSourceFields) =>
   new SearchSource(fields, {
     getConfig: uiSettingsServiceMock.createStartContract().get,
-    search: jest.fn(),
+    search: jest
+      .fn()
+      .mockReturnValue(
+        of({ rawResponse: { hits: { hits: [], total: 0 } }, isPartial: false, isRunning: false })
+      ),
     onResponse: jest.fn().mockImplementation((req, res) => res),
   });

src/plugins/data/common/search/search_source/search_source.ts

@@ -699,7 +699,7 @@ export class SearchSource {
     searchRequest.body = searchRequest.body || {};
     const { body, index, query, filters, highlightAll } = searchRequest;
     searchRequest.indexType = this.getIndexType(index);
-    const metaFields = getConfig(UI_SETTINGS.META_FIELDS);
+    const metaFields = getConfig(UI_SETTINGS.META_FIELDS) ?? [];
 
     // get some special field types from the index pattern
     const { docvalueFields, scriptFields, storedFields, runtimeFields } = index

src/plugins/data/public/query/query_string/query_string_manager.mock.ts

@@ -7,12 +7,13 @@
  */
 
 import { QueryStringContract } from '.';
+import { Observable } from 'rxjs';
 
 const createSetupContractMock = () => {
   const queryStringManagerMock: jest.Mocked<QueryStringContract> = {
     getQuery: jest.fn(),
     setQuery: jest.fn(),
-    getUpdates$: jest.fn(),
+    getUpdates$: jest.fn(() => new Observable()),
     getDefaultQuery: jest.fn(),
     formatQuery: jest.fn(),
     clearQuery: jest.fn(),

src/plugins/data/public/query/timefilter/timefilter_service.mock.ts

@@ -21,7 +21,7 @@ const createSetupContractMock = () => {
     getTimeUpdate$: jest.fn(),
     getRefreshIntervalUpdate$: jest.fn(),
     getAutoRefreshFetch$: jest.fn(() => new Observable<() => void>()),
-    getFetch$: jest.fn(),
+    getFetch$: jest.fn(() => new Observable<() => void>()),
     getTime: jest.fn(),
     setTime: jest.fn(),
     setRefreshInterval: jest.fn(),

src/plugins/discover/public/__mocks__/index_pattern.ts

@@ -65,6 +65,10 @@ fields.getByName = (name: string) => {
   return fields.find((field) => field.name === name);
 };
 
+fields.getAll = () => {
+  return fields;
+};
+
 const indexPattern = ({
   id: 'the-index-pattern-id',
   title: 'the-index-pattern-title',

src/plugins/discover/public/__mocks__/index_pattern_with_timefield.ts

@@ -56,6 +56,9 @@ const fields = [
 fields.getByName = (name: string) => {
   return fields.find((field) => field.name === name);
 };
+fields.getAll = () => {
+  return fields;
+};
 
 const indexPattern = ({
   id: 'index-pattern-with-timefield-id',
@@ -72,5 +75,8 @@ const indexPattern = ({
 
 indexPattern.flattenHit = indexPatterns.flattenHitWrapper(indexPattern, indexPattern.metaFields);
 indexPattern.isTimeBased = () => !!indexPattern.timeFieldName;
+indexPattern.formatField = (hit: Record<string, unknown>, fieldName: string) => {
+  return fieldName === '_source' ? hit._source : indexPattern.flattenHit(hit)[fieldName];
+};
 
 export const indexPatternWithTimefieldMock = indexPattern;

src/plugins/discover/public/__mocks__/saved_search.ts

@@ -7,6 +7,8 @@
  */
 
 import { SavedSearch } from '../saved_searches';
+import { createSearchSourceMock } from '../../../data/public/mocks';
+import { indexPatternMock } from './index_pattern';
 
 export const savedSearchMock = ({
   id: 'the-saved-search-id',
@@ -27,4 +29,5 @@ export const savedSearchMock = ({
   ],
   migrationVersion: { search: '7.5.0' },
   error: undefined,
+  searchSource: createSearchSourceMock({ index: indexPatternMock }),
 } as unknown) as SavedSearch;

src/plugins/discover/public/__mocks__/search_session.ts

@@ -0,0 +1,27 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+import { createMemoryHistory } from 'history';
+import { dataPluginMock } from '../../../data/public/mocks';
+import { DataPublicPluginStart } from '../../../data/public';
+import { DiscoverSearchSessionManager } from '../application/apps/main/services/discover_search_session';
+
+export function createSearchSessionMock() {
+  const history = createMemoryHistory();
+  const session = dataPluginMock.createStartContract().search.session as jest.Mocked<
+    DataPublicPluginStart['search']['session']
+  >;
+  const searchSessionManager = new DiscoverSearchSessionManager({
+    history,
+    session,
+  });
+  return {
+    history,
+    session,
+    searchSessionManager,
+  };
+}

src/plugins/discover/public/__mocks__/services.ts

@@ -0,0 +1,63 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+import { DiscoverServices } from '../build_services';
+import { dataPluginMock } from '../../../data/public/mocks';
+import { chromeServiceMock, coreMock, docLinksServiceMock } from '../../../../core/public/mocks';
+import { DEFAULT_COLUMNS_SETTING } from '../../common';
+import { savedSearchMock } from './saved_search';
+import { UI_SETTINGS } from '../../../data/common';
+import { TopNavMenu } from '../../../navigation/public';
+const dataPlugin = dataPluginMock.createStartContract();
+
+export const discoverServiceMock = ({
+  core: coreMock.createStart(),
+  chrome: chromeServiceMock.createStartContract(),
+  history: () => ({
+    location: {
+      search: '',
+    },
+  }),
+  data: dataPlugin,
+  docLinks: docLinksServiceMock.createStartContract(),
+  capabilities: {
+    visualize: {
+      show: true,
+    },
+    discover: {
+      save: false,
+    },
+    advancedSettings: {
+      save: true,
+    },
+  },
+  filterManager: dataPlugin.query.filterManager,
+  uiSettings: {
+    get: (key: string) => {
+      if (key === 'fields:popularLimit') {
+        return 5;
+      } else if (key === DEFAULT_COLUMNS_SETTING) {
+        return [];
+      } else if (key === UI_SETTINGS.META_FIELDS) {
+        return [];
+      }
+    },
+  },
+  indexPatternFieldEditor: {
+    openEditor: jest.fn(),
+    userPermissions: {
+      editIndexPattern: jest.fn(),
+    },
+  },
+  getSavedSearchById: (id?: string) => Promise.resolve(savedSearchMock),
+  navigation: {
+    ui: { TopNavMenu },
+  },
+  metadata: {
+    branch: 'test',
+  },
+} as unknown) as DiscoverServices;

src/plugins/discover/public/application/angular/create_discover_directive.ts

@@ -0,0 +1,16 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+import { DiscoverMainApp } from '../apps/main';
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function createDiscoverDirective(reactDirective: any) {
+  return reactDirective(DiscoverMainApp, [
+    ['indexPattern', { watchDepth: 'reference' }],
+    ['opts', { watchDepth: 'reference' }],
+  ]);
+}

src/plugins/discover/public/application/components/create_discover_grid_directive.tsx → src/plugins/discover/public/application/angular/create_discover_grid_directive.tsx

@@ -7,7 +7,7 @@
  */
 import React, { useState } from 'react';
 import { I18nProvider } from '@kbn/i18n/react';
-import { DiscoverGrid, DiscoverGridProps } from './discover_grid/discover_grid';
+import { DiscoverGrid, DiscoverGridProps } from '../components/discover_grid/discover_grid';
 import { getServices } from '../../kibana_services';
 import { ElasticSearchHit } from '../doc_views/doc_views_types';