info.test.ts•1.78 kB
import { info } from '../../src/tools/info.js';
import { executeDartCommand } from '../../src/utils/dart-executor.js';
// Mock dependencies
jest.mock('../../src/utils/dart-executor.js', () => ({
executeDartCommand: jest.fn()
}));
describe('info tool', () => {
beforeEach(() => {
// Reset mocks before each test
jest.mocked(executeDartCommand).mockReset();
// Default mock implementation
jest.mocked(executeDartCommand).mockResolvedValue({ stdout: 'success', stderr: '' });
});
it('should execute the info command with no arguments by default', async () => {
await info({});
// Should execute command with no additional args
expect(executeDartCommand).toHaveBeenCalledWith('info', []);
});
it('should pass through additional options', async () => {
const options = ['--verbose'];
await info({ options });
// Should execute command with the options
expect(executeDartCommand).toHaveBeenCalledWith('info', options);
});
it('should return successful command results', async () => {
const expectedOutput = 'Dart SDK version: 2.19.6 (stable)';
jest.mocked(executeDartCommand).mockResolvedValue({ stdout: expectedOutput, stderr: '' });
const result = await info({});
expect(result).toEqual({
content: [{ type: 'text', text: expectedOutput }],
isError: false
});
});
it('should return error command results', async () => {
const expectedError = 'Error: Unable to obtain Dart SDK info';
jest.mocked(executeDartCommand).mockResolvedValue({ stdout: '', stderr: expectedError });
const result = await info({});
expect(result).toEqual({
content: [{ type: 'text', text: expectedError }],
isError: true
});
});
});