From 19fb7261da7856acfda1a8c5441b609c7e502ad5 Mon Sep 17 00:00:00 2001
From: Benjamin Janssens <benji.janssens@gmail.com>
Date: Mon, 3 Feb 2025 14:22:45 +0100
Subject: [PATCH] test(scaffolder): add tests for handleAutocompleteRequest

Signed-off-by: Benjamin Janssens <benji.janssens@gmail.com>
---
 .../src/autocomplete/autocomplete.test.ts     | 97 +++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 plugins/scaffolder-backend-module-github/src/autocomplete/autocomplete.test.ts

diff --git a/plugins/scaffolder-backend-module-github/src/autocomplete/autocomplete.test.ts b/plugins/scaffolder-backend-module-github/src/autocomplete/autocomplete.test.ts
new file mode 100644
index 0000000000..a107117129
--- /dev/null
+++ b/plugins/scaffolder-backend-module-github/src/autocomplete/autocomplete.test.ts
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2024 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { InputError } from '@backstage/errors';
+import { createHandleAutocompleteRequest } from './autocomplete';
+import { ScmIntegrationRegistry } from '@backstage/integration';
+
+jest.mock('../util', () => {
+  return {
+    getOctokitOptions: jest.fn(),
+  };
+});
+
+const mockOctokit = {
+  paginate: async (fn: any) => (await fn()).data,
+  rest: {
+    repos: {
+      listForAuthenticatedUser: jest.fn(),
+    },
+  },
+};
+jest.mock('octokit', () => ({
+  Octokit: class {
+    constructor() {
+      return mockOctokit;
+    }
+  },
+}));
+
+describe('handleAutocompleteRequest', () => {
+  const mockIntegrations = {} as ScmIntegrationRegistry;
+
+  it('should return repositories with owner', async () => {
+    const handleAutocompleteRequest = createHandleAutocompleteRequest({
+      integrations: mockIntegrations,
+    });
+
+    mockOctokit.rest.repos.listForAuthenticatedUser.mockResolvedValue({
+      data: [
+        {
+          full_name: 'backstage/backstage',
+        },
+      ],
+    });
+
+    const result = await handleAutocompleteRequest({
+      resource: 'repositoriesWithOwner',
+      token: 'token',
+      context: {},
+    });
+
+    expect(result).toEqual({
+      results: [{ id: 'backstage/backstage' }],
+    });
+  });
+
+  it('should throw an error for invalid resource', async () => {
+    const handleAutocompleteRequest = createHandleAutocompleteRequest({
+      integrations: mockIntegrations,
+    });
+
+    await expect(
+      handleAutocompleteRequest({
+        resource: 'invalid',
+        token: 'token',
+        context: {},
+      }),
+    ).rejects.toThrow(InputError);
+  });
+
+  it('should throw an error if context id is missing for repositories', async () => {
+    const handleAutocompleteRequest = createHandleAutocompleteRequest({
+      integrations: mockIntegrations,
+    });
+
+    await expect(
+      handleAutocompleteRequest({
+        resource: 'repositories',
+        token: 'token',
+        context: {},
+      }),
+    ).rejects.toThrow(InputError);
+  });
+});