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const t = require('tap')
const fs = require('fs')
const { resolve } = require('path')
const { fake: mockNpm } = require('../../fixtures/mock-npm')
const config = {
cache: 'bad-cache-dir',
'init-module': '~/.npm-init.js',
yes: true,
}
const flatOptions = {
cache: 'test-config-dir/_cacache',
npxCache: 'test-config-dir/_npx',
}
const npm = mockNpm({
flatOptions,
config,
})
const mocks = {
npmlog: {
disableProgress: () => null,
enableProgress: () => null,
},
'proc-log': {
info: () => null,
pause: () => null,
resume: () => null,
silly: () => null,
},
}
const Init = t.mock('../../../lib/commands/init.js', mocks)
const init = new Init(npm)
const _cwd = process.cwd()
const _consolelog = console.log
const noop = () => {}
t.afterEach(() => {
config.yes = true
config.package = undefined
process.chdir(_cwd)
console.log = _consolelog
})
t.test('classic npm init -y', async t => {
npm.localPrefix = t.testdir({})
// init-package-json prints directly to console.log
// this avoids poluting test output with those logs
console.log = noop
process.chdir(npm.localPrefix)
await init.exec([])
const pkg = require(resolve(npm.localPrefix, 'package.json'))
t.equal(pkg.version, '1.0.0')
t.equal(pkg.license, 'ISC')
})
t.test('classic interactive npm init', async t => {
npm.localPrefix = t.testdir({})
config.yes = undefined
const Init = t.mock('../../../lib/commands/init.js', {
...mocks,
'init-package-json': (path, initFile, config, cb) => {
t.equal(
path,
resolve(npm.localPrefix),
'should start init package.json in expected path'
)
cb()
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec([])
})
t.test('npm init <arg>', async t => {
t.plan(3)
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
libnpmexec: ({ args, cache, npxCache }) => {
t.same(
args,
['create-react-app'],
'should npx with listed packages'
)
t.same(cache, flatOptions.cache)
t.same(npxCache, flatOptions.npxCache)
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec(['react-app'])
})
t.test('npm init <arg> -- other-args', async t => {
t.plan(1)
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
libnpmexec: ({ args }) => {
t.same(
args,
['create-react-app', 'my-path', '--some-option', 'some-value'],
'should npm exec with expected args'
)
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec(['react-app', 'my-path', '--some-option', 'some-value'])
})
t.test('npm init @scope/name', async t => {
t.plan(1)
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
libnpmexec: ({ args }) => {
t.same(
args,
['@npmcli/create-something'],
'should npx with scoped packages'
)
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec(['@npmcli/something'])
})
t.test('npm init @scope@spec', async t => {
t.plan(1)
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
libnpmexec: ({ args }) => {
t.same(
args,
['@npmcli/create@foo'],
'should npx with scoped packages'
)
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec(['@npmcli@foo'])
})
t.test('npm init @scope/name@spec', async t => {
t.plan(1)
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
libnpmexec: ({ args }) => {
t.same(
args,
['@npmcli/create-something@foo'],
'should npx with scoped packages'
)
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec(['@npmcli/something@foo'])
})
t.test('npm init git spec', async t => {
t.plan(1)
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
libnpmexec: ({ args }) => {
t.same(
args,
['npm/create-something'],
'should npx with git-spec packages'
)
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec(['npm/something'])
})
t.test('npm init @scope', async t => {
t.plan(1)
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
libnpmexec: ({ args }) => {
t.same(
args,
['@npmcli/create'],
'should npx with @scope/create pkgs'
)
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec(['@npmcli'])
})
t.test('npm init tgz', async t => {
npm.localPrefix = t.testdir({})
process.chdir(npm.localPrefix)
await t.rejects(
init.exec(['something.tgz']),
/Unrecognized initializer: something.tgz/,
'should throw error when using an unsupported spec'
)
})
t.test('npm init <arg>@next', async t => {
t.plan(1)
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
libnpmexec: ({ args }) => {
t.same(
args,
['create-something@next'],
'should npx with something@next'
)
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec(['something@next'])
})
t.test('npm init exec error', async t => {
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
libnpmexec: async ({ args }) => {
throw new Error('ERROR')
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await t.rejects(
init.exec(['something@next']),
/ERROR/,
'should exit with exec error'
)
})
t.test('should not rewrite flatOptions', async t => {
t.plan(1)
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
libnpmexec: async ({ args }) => {
t.same(
args,
['create-react-app', 'my-app'],
'should npx with extra args'
)
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec(['react-app', 'my-app'])
})
t.test('npm init cancel', async t => {
t.plan(2)
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
...mocks,
'init-package-json': (dir, initFile, config, cb) => cb(
new Error('canceled')
),
'proc-log': {
...mocks['proc-log'],
warn: (title, msg) => {
t.equal(title, 'init', 'should have init title')
t.equal(msg, 'canceled', 'should log canceled')
},
},
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await init.exec([])
})
t.test('npm init error', async t => {
npm.localPrefix = t.testdir({})
const Init = t.mock('../../../lib/commands/init.js', {
...mocks,
'init-package-json': (dir, initFile, config, cb) => cb(
new Error('Unknown Error')
),
})
const init = new Init(npm)
process.chdir(npm.localPrefix)
await t.rejects(
init.exec([]),
/Unknown Error/,
'should throw error'
)
})
t.test('workspaces', t => {
t.test('no args', async t => {
t.teardown(() => {
npm._mockOutputs.length = 0
})
npm._mockOutputs.length = 0
npm.localPrefix = t.testdir({
'package.json': JSON.stringify({
name: 'top-level',
}),
})
const Init = t.mock('../../../lib/commands/init.js', {
...mocks,
'init-package-json': (dir, initFile, config, cb) => {
t.equal(dir, resolve(npm.localPrefix, 'a'), 'should use the ws path')
cb()
},
})
const init = new Init(npm)
await init.execWorkspaces([], ['a'])
t.matchSnapshot(npm._mockOutputs, 'should print helper info')
})
t.test('post workspace-init reify', async t => {
const _consolelog = console.log
console.log = () => null
t.teardown(() => {
console.log = _consolelog
npm._mockOutputs.length = 0
delete npm.flatOptions.workspacesUpdate
})
npm.started = Date.now()
npm._mockOutputs.length = 0
npm.flatOptions.workspacesUpdate = true
npm.localPrefix = t.testdir({
'package.json': JSON.stringify({
name: 'top-level',
}),
})
const Init = t.mock('../../../lib/commands/init.js', {
...mocks,
'init-package-json': (dir, initFile, config, cb) => {
t.equal(dir, resolve(npm.localPrefix, 'a'), 'should use the ws path')
return require('init-package-json')(dir, initFile, config, cb)
},
})
const init = new Init(npm)
await init.execWorkspaces([], ['a'])
const output = npm._mockOutputs.map(arr => arr.map(i => i.replace(/[0-9]*m?s$/, '100ms')))
t.matchSnapshot(output, 'should print helper info')
const lockFilePath = resolve(npm.localPrefix, 'package-lock.json')
const lockFile = fs.readFileSync(lockFilePath, { encoding: 'utf8' })
t.matchSnapshot(lockFile, 'should reify tree on init ws complete')
})
t.test('no args, existing folder', async t => {
t.teardown(() => {
npm._mockOutputs.length = 0
})
// init-package-json prints directly to console.log
// this avoids poluting test output with those logs
console.log = noop
npm.localPrefix = t.testdir({
packages: {
a: {
'package.json': JSON.stringify({
name: 'a',
version: '1.0.0',
}),
},
},
'package.json': JSON.stringify({
name: 'top-level',
workspaces: ['packages/a'],
}),
})
await init.execWorkspaces([], ['packages/a'])
t.matchSnapshot(npm._mockOutputs, 'should print helper info')
})
t.test('with arg but missing workspace folder', async t => {
t.teardown(() => {
npm._mockOutputs.length = 0
})
// init-package-json prints directly to console.log
// this avoids poluting test output with those logs
console.log = noop
npm.localPrefix = t.testdir({
node_modules: {
a: t.fixture('symlink', '../a'),
'create-index': {
'index.js': ``,
},
},
a: {
'package.json': JSON.stringify({
name: 'a',
version: '1.0.0',
}),
},
'package.json': JSON.stringify({
name: 'top-level',
}),
})
await init.execWorkspaces([], ['packages/a'])
t.matchSnapshot(npm._mockOutputs, 'should print helper info')
})
t.test('fail parsing top-level package.json to set workspace', async t => {
// init-package-json prints directly to console.log
// this avoids poluting test output with those logs
console.log = noop
npm.localPrefix = t.testdir({
'package.json': JSON.stringify({
name: 'top-level',
}),
})
const Init = t.mock('../../../lib/commands/init.js', {
...mocks,
'@npmcli/package-json': {
async load () {
throw new Error('ERR')
},
},
})
const init = new Init(npm)
await t.rejects(
init.execWorkspaces([], ['a']),
/ERR/,
'should exit with error'
)
})
t.test('missing top-level package.json when settting workspace', async t => {
// init-package-json prints directly to console.log
// this avoids poluting test output with those logs
console.log = noop
npm.localPrefix = t.testdir({})
const Init = require('../../../lib/commands/init.js')
const init = new Init(npm)
await t.rejects(
init.execWorkspaces([], ['a']),
{ code: 'ENOENT' },
'should exit with missing package.json file error'
)
})
t.test('using args', async t => {
npm.localPrefix = t.testdir({
b: {
'package.json': JSON.stringify({
name: 'b',
}),
},
'package.json': JSON.stringify({
name: 'top-level',
workspaces: ['b'],
}),
})
const Init = t.mock('../../../lib/commands/init.js', {
...mocks,
libnpmexec: ({ args, path }) => {
t.same(
args,
['create-react-app'],
'should npx with listed packages'
)
t.same(
path,
resolve(npm.localPrefix, 'a'),
'should use workspace path'
)
fs.writeFileSync(
resolve(npm.localPrefix, 'a/package.json'),
JSON.stringify({ name: 'a' })
)
},
})
const init = new Init(npm)
await init.execWorkspaces(['react-app'], ['a'])
})
t.end()
})
t.test('npm init workspces with root', async t => {
t.teardown(() => {
npm._mockOutputs.length = 0
})
npm.localPrefix = t.testdir({})
npm.flatOptions.includeWorkspaceRoot = true
// init-package-json prints directly to console.log
// this avoids poluting test output with those logs
console.log = noop
process.chdir(npm.localPrefix)
await init.execWorkspaces([], ['packages/a'])
const pkg = require(resolve(npm.localPrefix, 'package.json'))
t.equal(pkg.version, '1.0.0')
t.equal(pkg.license, 'ISC')
t.matchSnapshot(npm._mockOutputs, 'does not print helper info')
})
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