summaryrefslogtreecommitdiff
path: root/deps/node/deps/npm/test/tap/install-duplicate-deps-warning.js
blob: 017a5cdfe117cb4d0b4c2ab9b5bd61a79a6eb30b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
var fs = require('graceful-fs')
var path = require('path')

var mkdirp = require('mkdirp')
var mr = require('npm-registry-mock')
var osenv = require('osenv')
var rimraf = require('rimraf')
var test = require('tap').test

var common = require('../common-tap.js')
var npm = require('../../')

var pkg = path.resolve(__dirname, path.basename(__filename, '.js'))

var json = {
  dependencies: {
    underscore: '1.5.1'
  },
  devDependencies: {
    underscore: '1.3.1'
  }
}

test('setup', function (t) {
  t.comment('test for https://github.com/npm/npm/issues/6725')
  cleanup()
  mkdirp.sync(pkg)
  fs.writeFileSync(
    path.join(pkg, 'package.json'),
    JSON.stringify(json, null, 2)
  )
  process.chdir(pkg)
  console.dir(pkg)
  t.end()
})

test('npm install with duplicate dependencies, different versions', function (t) {
  t.plan(1)
  mr({ port: common.port }, function (er, s) {
    var opts = {
      cache: path.resolve(pkg, 'cache'),
      registry: common.registry
    }

    npm.load(opts, function (err) {
      if (err) return t.fail(err)

      npm.install('.', function (err, additions, result) {
        if (err) return t.fail(err)

        var invalid = result.warnings.filter(function (warning) { return warning.code === 'EDUPLICATEDEP' })
        t.is(invalid.length, 1, 'got a warning (EDUPLICATEDEP) for duplicate dev/production dependencies')

        s.close()
        t.end()
      })
    })
  })
})

test('cleanup', function (t) {
  cleanup()
  t.end()
})

function cleanup () {
  process.chdir(osenv.tmpdir())
  rimraf.sync(pkg)
}