Specter MCP

import { describe, it, expect, vi, beforeEach } from 'vitest'; // Mock the shell module vi.mock('../../../src/utils/shell.js', () => ({ executeShell: vi.fn(), executeShellOrThrow: vi.fn(), commandExists: vi.fn(), parseLines: (output: string) => output .split('\n') .map((line) => line.trim()) .filter((line) => line.length > 0), })); import { executeShell, commandExists } from '../../../src/utils/shell.js'; import { isSimctlAvailable, listDevices, getDevice, getBootedDevice, } from '../../../src/platforms/ios/simctl.js'; const mockedExecuteShell = vi.mocked(executeShell); const mockedCommandExists = vi.mocked(commandExists); // Mock device list response const mockDevicesJson = { devices: { 'com.apple.CoreSimulator.SimRuntime.iOS-17-0': [ { udid: 'ABCD1234-5678-EFGH-IJKL-MNOPQRSTUVWX', name: 'iPhone 15 Pro', state: 'Booted', isAvailable: true, deviceTypeIdentifier: 'com.apple.CoreSimulator.SimDeviceType.iPhone-15-Pro', }, { udid: 'WXYZ9876-5432-DCBA-LKJI-HGFEDCBAMNOP', name: 'iPhone 15', state: 'Shutdown', isAvailable: true, deviceTypeIdentifier: 'com.apple.CoreSimulator.SimDeviceType.iPhone-15', }, ], }, runtimes: [], }; describe('iOS simctl wrapper', () => { beforeEach(() => { vi.clearAllMocks(); // Mock process.platform for iOS tests Object.defineProperty(process, 'platform', { value: 'darwin', writable: true, }); }); describe('isSimctlAvailable', () => { it('should return true on macOS with xcrun', async () => { mockedCommandExists.mockResolvedValue(true); const result = await isSimctlAvailable(); expect(result).toBe(true); }); it('should return false when xcrun is not available', async () => { mockedCommandExists.mockResolvedValue(false); const result = await isSimctlAvailable(); expect(result).toBe(false); }); it('should return false on non-macOS platforms', async () => { Object.defineProperty(process, 'platform', { value: 'linux' }); const result = await isSimctlAvailable(); expect(result).toBe(false); }); }); describe('listDevices', () => { it('should parse device list correctly', async () => { mockedExecuteShell.mockResolvedValue({ stdout: JSON.stringify(mockDevicesJson), stderr: '', exitCode: 0, }); const devices = await listDevices(); expect(devices).toHaveLength(2); expect(devices[0]).toMatchObject({ id: 'ABCD1234-5678-EFGH-IJKL-MNOPQRSTUVWX', name: 'iPhone 15 Pro', status: 'booted', runtime: 'iOS-17-0', }); expect(devices[1]).toMatchObject({ id: 'WXYZ9876-5432-DCBA-LKJI-HGFEDCBAMNOP', name: 'iPhone 15', status: 'shutdown', }); }); it('should handle empty device list', async () => { mockedExecuteShell.mockResolvedValue({ stdout: JSON.stringify({ devices: {}, runtimes: [] }), stderr: '', exitCode: 0, }); const devices = await listDevices(); expect(devices).toHaveLength(0); }); it('should handle booting state', async () => { const bootingDevices = { devices: { 'com.apple.CoreSimulator.SimRuntime.iOS-17-0': [ { udid: 'TEST-UUID', name: 'iPhone 15', state: 'Booting', isAvailable: true, deviceTypeIdentifier: 'com.apple.CoreSimulator.SimDeviceType.iPhone-15', }, ], }, runtimes: [], }; mockedExecuteShell.mockResolvedValue({ stdout: JSON.stringify(bootingDevices), stderr: '', exitCode: 0, }); const devices = await listDevices(); expect(devices[0].status).toBe('booting'); }); }); describe('getDevice', () => { beforeEach(() => { mockedExecuteShell.mockResolvedValue({ stdout: JSON.stringify(mockDevicesJson), stderr: '', exitCode: 0, }); }); it('should find device by UDID', async () => { const device = await getDevice('ABCD1234-5678-EFGH-IJKL-MNOPQRSTUVWX'); expect(device).not.toBeNull(); expect(device?.name).toBe('iPhone 15 Pro'); }); it('should find device by name', async () => { const device = await getDevice('iPhone 15'); expect(device).not.toBeNull(); expect(device?.id).toBe('WXYZ9876-5432-DCBA-LKJI-HGFEDCBAMNOP'); }); it('should return null for unknown device', async () => { const device = await getDevice('nonexistent'); expect(device).toBeNull(); }); }); describe('getBootedDevice', () => { it('should return the booted device', async () => { mockedExecuteShell.mockResolvedValue({ stdout: JSON.stringify(mockDevicesJson), stderr: '', exitCode: 0, }); const device = await getBootedDevice(); expect(device).not.toBeNull(); expect(device?.name).toBe('iPhone 15 Pro'); expect(device?.status).toBe('booted'); }); it('should return null when no device is booted', async () => { const noBootedDevices = { devices: { 'com.apple.CoreSimulator.SimRuntime.iOS-17-0': [ { udid: 'TEST-UUID', name: 'iPhone 15', state: 'Shutdown', isAvailable: true, deviceTypeIdentifier: 'com.apple.CoreSimulator.SimDeviceType.iPhone-15', }, ], }, runtimes: [], }; mockedExecuteShell.mockResolvedValue({ stdout: JSON.stringify(noBootedDevices), stderr: '', exitCode: 0, }); const device = await getBootedDevice(); expect(device).toBeNull(); }); }); }); describe('iOS xcodebuild integration', () => { describe('Xcode build commands', () => { it('should construct correct simulator build command', () => { const scheme = 'iosApp'; const destination = 'platform=iOS Simulator,name=iPhone 15 Pro'; const expectedArgs = [ 'xcodebuild', '-scheme', scheme, '-destination', destination, 'build', ]; expect(expectedArgs).toContain('-scheme'); expect(expectedArgs).toContain('build'); }); }); });