Use mock service for tests

Author: mjbvz

src/extension/test/node/services.ts

@@ -30,7 +30,7 @@ import { SimulationAlternativeNotebookContentService, SimulationNotebookService,
 import { NullTestProvider } from '../../../platform/testing/common/nullTestProvider';
 import { TestLogService } from '../../../platform/testing/common/testLogService';
 import { ITestProvider } from '../../../platform/testing/common/testProvider';
-import { GithubAvailableEmbeddingTypesService, IGithubAvailableEmbeddingTypesService } from '../../../platform/workspaceChunkSearch/common/githubAvailableEmbeddingTypes';
+import { IGithubAvailableEmbeddingTypesService, MockGithubAvailableEmbeddingTypesService } from '../../../platform/workspaceChunkSearch/common/githubAvailableEmbeddingTypes';
 import { IWorkspaceChunkSearchService, NullWorkspaceChunkSearchService } from '../../../platform/workspaceChunkSearch/node/workspaceChunkSearchService';
 import { DisposableStore } from '../../../util/vs/base/common/lifecycle';
 import { SyncDescriptor } from '../../../util/vs/platform/instantiation/common/descriptors';
@@ -103,6 +103,6 @@ export function createExtensionUnitTestingServices(disposables: Pick<DisposableS
 	testingServiceCollection.define(ITodoListContextProvider, new SyncDescriptor(TodoListContextProvider));
 	testingServiceCollection.define(ILanguageModelServer, new SyncDescriptor(MockLanguageModelServer));
 	testingServiceCollection.define(IEditToolLearningService, new SyncDescriptor(EditToolLearningService));
-	testingServiceCollection.define(IGithubAvailableEmbeddingTypesService, new SyncDescriptor(GithubAvailableEmbeddingTypesService));
+	testingServiceCollection.define(IGithubAvailableEmbeddingTypesService, new SyncDescriptor(MockGithubAvailableEmbeddingTypesService));
 	return testingServiceCollection;
 }

src/platform/workspaceChunkSearch/common/githubAvailableEmbeddingTypes.ts

@@ -229,3 +229,12 @@ export class GithubAvailableEmbeddingTypesService implements IGithubAvailableEmb
 		return all.primary.at(0) ?? all.deprecated.at(0);
 	}
 }
+
+
+export class MockGithubAvailableEmbeddingTypesService implements IGithubAvailableEmbeddingTypesService {
+	declare readonly _serviceBrand: undefined;
+
+	async getPreferredType(_silent: boolean): Promise<EmbeddingType | undefined> {
+		return EmbeddingType.metis_1024_I16_Binary;
+	}
+}