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const fs = require('fs')
const util = require('util')
const readdir = util.promisify(fs.readdir)
const { test } = require('tap')
const requireInject = require('require-inject')
test('should use Arborist', (t) => {
const ci = requireInject('../../lib/ci.js', {
'../../lib/npm.js': {
prefix: 'foo',
flatOptions: {
global: false,
},
},
'../../lib/utils/reify-finish.js': async () => {},
'@npmcli/arborist': function (args) {
t.ok(args, 'gets options object')
this.loadVirtual = () => {
t.ok(true, 'loadVirtual is called')
return Promise.resolve(true)
}
this.reify = () => {
t.ok(true, 'reify is called')
}
},
util: {
inherits: () => {},
promisify: (fn) => fn,
},
rimraf: (path) => {
t.ok(path, 'rimraf called with path')
return Promise.resolve(true)
},
'../../lib/utils/reify-output.js': function (arb) {
t.ok(arb, 'gets arborist tree')
},
})
ci(null, er => {
if (er)
throw er
t.end()
})
})
test('should pass flatOptions to Arborist.reify', (t) => {
const ci = requireInject('../../lib/ci.js', {
'../../lib/npm.js': {
prefix: 'foo',
flatOptions: {
production: true,
},
},
'../../lib/utils/reify-finish.js': async () => {},
'@npmcli/arborist': function () {
this.loadVirtual = () => Promise.resolve(true)
this.reify = async (options) => {
t.equal(options.production, true, 'should pass flatOptions to Arborist.reify')
t.end()
}
},
})
ci(null, er => {
if (er)
throw er
})
})
test('should throw if package-lock.json or npm-shrinkwrap missing', (t) => {
const testDir = t.testdir({
'index.js': 'some contents',
'package.json': 'some info',
})
const ci = requireInject('../../lib/ci.js', {
'../../lib/npm.js': {
prefix: testDir,
flatOptions: {
global: false,
},
},
'../../lib/utils/reify-finish.js': async () => {},
npmlog: {
verbose: () => {
t.ok(true, 'log fn called')
},
},
})
ci(null, (err, res) => {
t.ok(err, 'throws error when there is no package-lock')
t.notOk(res)
t.end()
})
})
test('should throw ECIGLOBAL', (t) => {
const ci = requireInject('../../lib/ci.js', {
'../../lib/npm.js': {
prefix: 'foo',
flatOptions: {
global: true,
},
},
'../../lib/utils/reify-finish.js': async () => {},
})
ci(null, (err, res) => {
t.equals(err.code, 'ECIGLOBAL', 'throws error with global packages')
t.notOk(res)
t.end()
})
})
test('should remove existing node_modules before installing', (t) => {
const testDir = t.testdir({
node_modules: {
'some-file': 'some contents',
},
})
const ci = requireInject('../../lib/ci.js', {
'../../lib/npm.js': {
prefix: testDir,
flatOptions: {
global: false,
},
},
'../../lib/utils/reify-finish.js': async () => {},
'@npmcli/arborist': function () {
this.loadVirtual = () => Promise.resolve(true)
this.reify = async (options) => {
t.equal(options.save, false, 'npm ci should never save')
// check if node_modules was removed before reifying
const contents = await readdir(testDir)
const nodeModules = contents.filter((path) => path.startsWith('node_modules'))
t.same(nodeModules, ['node_modules'], 'should only have the node_modules directory')
t.end()
}
},
})
ci(null, er => {
if (er)
throw er
})
})
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