add more rule_registry unit tests

x-pack/plugins/rule_registry/server/rule_data_plugin_service/resource_installer.mock.ts

@@ -0,0 +1,24 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+import type { PublicMethodsOf } from '@kbn/utility-types';
+import { ResourceInstaller } from './resource_installer';
+
+type Schema = PublicMethodsOf<ResourceInstaller>;
+export type ResourceInstallerMock = jest.Mocked<Schema>;
+const createResourceInstallerMock = () => {
+  return {
+    installCommonResources: jest.fn(),
+    installIndexLevelResources: jest.fn(),
+    installAndUpdateNamespaceLevelResources: jest.fn(),
+  };
+};
+
+export const resourceInstallerMock: {
+  create: () => ResourceInstallerMock;
+} = {
+  create: createResourceInstallerMock,
+};

x-pack/plugins/rule_registry/server/rule_data_plugin_service/rule_data_plugin_service.test.ts

@@ -0,0 +1,109 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { loggerMock } from '@kbn/logging/mocks';
+import { RuleDataService } from './rule_data_plugin_service';
+import { elasticsearchServiceMock } from 'src/core/server/mocks';
+import { AlertConsumers } from '@kbn/rule-data-utils/alerts_as_data_rbac';
+import { Dataset } from './index_options';
+import { RuleDataClient } from '../rule_data_client/rule_data_client';
+import { createRuleDataClientMock as mockCreateRuleDataClient } from '../rule_data_client/rule_data_client.mock';
+
+jest.mock('../rule_data_client/rule_data_client', () => ({
+  RuleDataClient: jest.fn().mockImplementation(() => mockCreateRuleDataClient()),
+}));
+
+describe('ruleDataPluginService', () => {
+  beforeEach(() => {
+    jest.resetAllMocks();
+  });
+
+  describe('isRegistrationContextDisabled', () => {
+    it('should return true', async () => {
+      const mockClusterClient = elasticsearchServiceMock.createElasticsearchClient();
+      const getClusterClient = jest.fn(() => Promise.resolve(mockClusterClient));
+
+      const ruleDataService = new RuleDataService({
+        logger: loggerMock.create(),
+        getClusterClient,
+        kibanaVersion: '8.1.0',
+        isWriteEnabled: true,
+        disabledRegistrationContexts: ['observability.logs'],
+        isWriterCacheEnabled: true,
+      });
+      expect(ruleDataService.isRegistrationContextDisabled('observability.logs')).toBe(true);
+    });
+
+    it('should return false', async () => {
+      const mockClusterClient = elasticsearchServiceMock.createElasticsearchClient();
+      const getClusterClient = jest.fn(() => Promise.resolve(mockClusterClient));
+
+      const ruleDataService = new RuleDataService({
+        logger: loggerMock.create(),
+        getClusterClient,
+        kibanaVersion: '8.1.0',
+        isWriteEnabled: true,
+        disabledRegistrationContexts: ['observability.logs'],
+        isWriterCacheEnabled: true,
+      });
+      expect(ruleDataService.isRegistrationContextDisabled('observability.apm')).toBe(false);
+    });
+  });
+
+  describe('isWriteEnabled', () => {
+    it('should return true', async () => {
+      const mockClusterClient = elasticsearchServiceMock.createElasticsearchClient();
+      const getClusterClient = jest.fn(() => Promise.resolve(mockClusterClient));
+
+      const ruleDataService = new RuleDataService({
+        logger: loggerMock.create(),
+        getClusterClient,
+        kibanaVersion: '8.1.0',
+        isWriteEnabled: true,
+        disabledRegistrationContexts: ['observability.logs'],
+        isWriterCacheEnabled: true,
+      });
+
+      expect(ruleDataService.isWriteEnabled('observability.logs')).toBe(false);
+    });
+  });
+
+  describe('initializeIndex', () => {
+    it('calls RuleDataClient', async () => {
+      const mockClusterClient = elasticsearchServiceMock.createElasticsearchClient();
+      const getClusterClient = jest.fn(() => Promise.resolve(mockClusterClient));
+
+      const ruleDataService = new RuleDataService({
+        logger: loggerMock.create(),
+        getClusterClient,
+        kibanaVersion: '8.1.0',
+        isWriteEnabled: true,
+        disabledRegistrationContexts: ['observability.logs'],
+        isWriterCacheEnabled: true,
+      });
+      const indexOptions = {
+        feature: AlertConsumers.LOGS,
+        registrationContext: 'observability.logs',
+        dataset: Dataset.alerts,
+        componentTemplateRefs: [],
+        componentTemplates: [
+          {
+            name: 'mappings',
+          },
+        ],
+      };
+      await ruleDataService.initializeService();
+      await ruleDataService.initializeIndex(indexOptions);
+      expect(RuleDataClient).toHaveBeenCalled();
+      expect(RuleDataClient).toHaveBeenCalledWith(
+        expect.objectContaining({
+          indexInfo: expect.objectContaining({ baseName: '.alerts-observability.logs.alerts' }),
+        })
+      );
+    });
+  });
+});