1 files changed, 124 insertions, 0 deletions
diff --git a/deps/npm/test/tap/prune-with-only-dev-deps.js b/deps/npm/test/tap/prune-with-only-dev-deps.js
new file mode 100644
index 0000000000..dce9497e51
--- /dev/null
+++ b/deps/npm/test/tap/prune-with-only-dev-deps.js
@@ -0,0 +1,124 @@
+var fs = require('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')
+var server
+
+var pkg = path.resolve(__dirname, 'prune')
+var cache = path.resolve(pkg, 'cache')
+
+var json = {
+  name: 'prune-with-only-dev-deps',
+  description: 'fixture',
+  version: '0.0.1',
+  main: 'index.js',
+  devDependencies: {
+    'test-package-with-one-dep': '0.0.0',
+    'test-package': '0.0.0'
+  }
+}
+
+var EXEC_OPTS = {
+  cwd: pkg,
+  npm_config_depth: 'Infinity'
+}
+
+test('setup', function (t) {
+  cleanup()
+  mkdirp.sync(cache)
+  fs.writeFileSync(
+    path.join(pkg, 'package.json'),
+    JSON.stringify(json, null, 2)
+  )
+  mr({ port: common.port }, function (er, s) {
+    server = s
+    t.end()
+  })
+})
+
+test('npm install', function (t) {
+  common.npm([
+    'install',
+    '--cache', cache,
+    '--registry', common.registry,
+    '--loglevel', 'silent',
+    '--production', 'false'
+  ], EXEC_OPTS, function (err, code, stdout, stderr) {
+    t.ifErr(err, 'install finished successfully')
+    t.notOk(code, 'exit ok')
+    t.notOk(stderr, 'Should not get data on stderr: ' + stderr)
+    t.end()
+  })
+})
+
+function readdir (dir) {
+  try {
+    return fs.readdirSync(dir)
+  } catch (ex) {
+    if (ex.code === 'ENOENT') return []
+    throw ex
+  }
+}
+
+test('verify installs', function (t) {
+  var dirs = readdir(pkg + '/node_modules').sort()
+  t.same(dirs, [ 'test-package', 'test-package-with-one-dep' ].sort())
+  t.end()
+})
+
+test('npm prune', function (t) {
+  common.npm([
+    'prune',
+    '--loglevel', 'silent',
+    '--production', 'false'
+  ], EXEC_OPTS, function (err, code, stdout, stderr) {
+    t.ifErr(err, 'prune finished successfully')
+    t.notOk(code, 'exit ok')
+    t.notOk(stderr, 'Should not get data on stderr: ' + stderr)
+    t.end()
+  })
+})
+
+test('verify installs', function (t) {
+  var dirs = readdir(pkg + '/node_modules').sort()
+  t.same(dirs, [ 'test-package', 'test-package-with-one-dep' ])
+  t.end()
+})
+
+test('npm prune', function (t) {
+  common.npm([
+    'prune',
+    '--loglevel', 'silent',
+    '--production',
+    '--json'
+  ], EXEC_OPTS, function (err, code, stdout, stderr) {
+    t.ifErr(err, 'prune finished successfully')
+    t.notOk(code, 'exit ok')
+    t.like(JSON.parse(stdout), {removed: [{name: 'test-package'}, {name: 'test-package-with-one-dep'}]})
+    t.end()
+  })
+})
+
+test('verify installs', function (t) {
+  var dirs = readdir(pkg + '/node_modules').sort()
+  t.same(dirs, [])
+  t.end()
+})
+
+test('cleanup', function (t) {
+  server.close()
+  cleanup()
+  t.pass('cleaned up')
+  t.end()
+})
+
+function cleanup () {
+  process.chdir(osenv.tmpdir())
+  rimraf.sync(pkg)
+}