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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import yargs from 'yargs';
import { addCommand } from './add.js';
import { loadSettings, SettingScope } from '../../config/settings.js';
vi.mock('fs/promises', () => ({
readFile: vi.fn(),
writeFile: vi.fn(),
}));
vi.mock('../../config/settings.js', async () => {
const actual = await vi.importActual('../../config/settings.js');
return {
...actual,
loadSettings: vi.fn(),
};
});
const mockedLoadSettings = loadSettings as vi.Mock;
describe('mcp add command', () => {
let parser: yargs.Argv;
let mockSetValue: vi.Mock;
beforeEach(() => {
vi.resetAllMocks();
const yargsInstance = yargs([]).command(addCommand);
parser = yargsInstance;
mockSetValue = vi.fn();
mockedLoadSettings.mockReturnValue({
forScope: () => ({ settings: {} }),
setValue: mockSetValue,
});
});
it('should add a stdio server to project settings', async () => {
await parser.parseAsync(
'add my-server /path/to/server arg1 arg2 -e FOO=bar',
);
expect(mockSetValue).toHaveBeenCalledWith(
SettingScope.Workspace,
'mcpServers',
{
'my-server': {
command: '/path/to/server',
args: ['arg1', 'arg2'],
env: { FOO: 'bar' },
},
},
);
});
it('should add an sse server to user settings', async () => {
await parser.parseAsync(
'add --transport sse sse-server https://example.com/sse-endpoint --scope user -H "X-API-Key: your-key"',
);
expect(mockSetValue).toHaveBeenCalledWith(SettingScope.User, 'mcpServers', {
'sse-server': {
url: 'https://example.com/sse-endpoint',
headers: { 'X-API-Key': 'your-key' },
},
});
});
it('should add an http server to project settings', async () => {
await parser.parseAsync(
'add --transport http http-server https://example.com/mcp -H "Authorization: Bearer your-token"',
);
expect(mockSetValue).toHaveBeenCalledWith(
SettingScope.Workspace,
'mcpServers',
{
'http-server': {
httpUrl: 'https://example.com/mcp',
headers: { Authorization: 'Bearer your-token' },
},
},
);
});
});
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