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'use strict'
var fs = require('fs')
var test = require('tap').test
var Tacks = require('tacks')
var File = Tacks.File
var Dir = Tacks.Dir
var common = require('../common-tap.js')
var testdir = common.pkg
var fixture = new Tacks(
Dir({
node_modules: Dir({
'a': Dir({
'package.json': File({
_requested: {
rawSpec: 'file:///mods/a'
},
dependencies: {
'b': 'file:///mods/b'
},
name: 'a',
version: '1.0.0'
})
}),
'b': Dir({
'package.json': File({
_requested: {
rawSpec: 'file:///mods/b'
},
dependencies: {
'a': 'file:///mods/a'
},
name: 'b',
version: '1.0.0'
})
})
}),
'package.json': File({
name: 'test',
version: '1.0.0',
devDependencies: {
'a': 'file:///mods/a'
}
})
})
)
function setup () {
cleanup()
fixture.create(testdir)
}
function cleanup () {
fixture.remove(testdir)
}
test('setup', function (t) {
setup()
t.end()
})
function readdir (dir) {
try {
return fs.readdirSync(dir)
} catch (ex) {
if (ex.code === 'ENOENT') return []
throw ex
}
}
test('prune cycle in dev deps', function (t) {
common.npm(['prune', '--production', '--json'], {cwd: testdir}, function (err, code, stdout, stderr) {
if (err) throw err
t.is(code, 0, 'prune finished successfully')
t.like(JSON.parse(stdout), {removed: [{name: 'a'}, {name: 'b'}]}, 'removed the right modules')
var dirs = readdir(testdir + '/node_modules').sort()
t.same(dirs, [])
t.end()
})
})
test('cleanup', function (t) {
cleanup()
t.end()
})
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