mirror of https://github.com/nuxt/nuxt.git
58 lines
2.1 KiB
JavaScript
58 lines
2.1 KiB
JavaScript
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import chalk from 'chalk'
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import listCommands from '../../src/list'
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import getCommand from '../../src/commands'
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import { indent, foldLines, colorize } from '../../src/utils/formatting'
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jest.mock('chalk', () => ({ green: jest.fn(text => text) }))
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jest.mock('../../src/commands')
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jest.mock('../../src/utils/formatting')
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describe('list', () => {
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beforeAll(() => {
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const commands = {
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dev: { usage: 'dev', description: 'dev desc' },
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build: { usage: 'build', description: 'build desc' },
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generate: { usage: 'generate', description: 'generate desc' },
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start: { usage: 'start', description: 'start desc' },
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help: { usage: 'help', description: 'help desc' }
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}
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indent.mockReturnValue(' ')
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colorize.mockImplementation(text => text)
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getCommand.mockImplementation(cmd => commands[cmd])
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process.stderr.write = jest.fn()
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})
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test('should list all commands', async () => {
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await listCommands()
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expect(indent).toBeCalledTimes(5)
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expect(indent).nthCalledWith(1, 7)
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expect(indent).nthCalledWith(2, 5)
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expect(indent).nthCalledWith(3, 2)
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expect(indent).nthCalledWith(4, 5)
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expect(indent).nthCalledWith(5, 6)
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expect(chalk.green).toBeCalledTimes(5)
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expect(chalk.green).nthCalledWith(1, 'dev')
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expect(chalk.green).nthCalledWith(2, 'build')
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expect(chalk.green).nthCalledWith(3, 'generate')
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expect(chalk.green).nthCalledWith(4, 'start')
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expect(chalk.green).nthCalledWith(5, 'help')
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const spaces = [14, 4]
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expect(foldLines).toBeCalledTimes(7)
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expect(foldLines).nthCalledWith(1, 'dev dev desc', ...spaces)
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expect(foldLines).nthCalledWith(2, 'build build desc', ...spaces)
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expect(foldLines).nthCalledWith(3, 'generate generate desc', ...spaces)
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expect(foldLines).nthCalledWith(4, 'start start desc', ...spaces)
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expect(foldLines).nthCalledWith(5, 'help help desc', ...spaces)
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expect(foldLines).nthCalledWith(6, 'Usage: nuxt <command> [--help|-h]', 2)
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expect(foldLines).nthCalledWith(7, 'Commands:', 2)
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expect(colorize).toBeCalledTimes(1)
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expect(process.stderr.write).toBeCalledTimes(1)
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})
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})
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