const ValidateCommand = require('../commands/validate');

jest.mock('../utils');

describe('Validate Command', () => {
    let result;

    beforeEach(() => {
        result = [];
        jest.spyOn(process.stdout, 'write').mockImplementation(val =>
            result.push(require('strip-ansi')(val.toString('utf8')))
        );
    });

    afterEach(() => jest.restoreAllMocks());

    it('should validate the configuration file', async () => {
        await ValidateCommand.run([]);
        expect(result).toMatchSnapshot();
    });

    it('should show schema errors', async () => {
        await expect(
            ValidateCommand.run(['invalid-conf.yml'])
        ).rejects.toThrow();
    });
});