MigrateCommand.test.ts•1.2 kB
import { MigrateCommand } from '../commands/MigrateCommand'
import { createDefaultTestContext } from './__helpers__/context'
const ctx = createDefaultTestContext()
it('no params should return help', async () => {
const commandInstance = MigrateCommand.new({})
const spy = jest.spyOn(commandInstance, 'help').mockImplementation(() => 'Help Me')
await commandInstance.parse([], await ctx.config())
expect(spy).toHaveBeenCalledTimes(1)
spy.mockRestore()
})
it('wrong flag', async () => {
const commandInstance = MigrateCommand.new({})
const spy = jest.spyOn(commandInstance, 'help').mockImplementation(() => 'Help Me')
await commandInstance.parse(['--something'], await ctx.config())
expect(spy).toHaveBeenCalledTimes(1)
spy.mockRestore()
})
it('help flag', async () => {
const commandInstance = MigrateCommand.new({})
const spy = jest.spyOn(commandInstance, 'help').mockImplementation(() => 'Help Me')
await commandInstance.parse(['--help'], await ctx.config())
expect(spy).toHaveBeenCalledTimes(1)
spy.mockRestore()
})
it('unknown command', async () => {
await expect(MigrateCommand.new({}).parse(['doesnotexist'], await ctx.config())).resolves.toThrow()
})