1 files changed, 127 insertions, 0 deletions
diff --git a/deps/npm/test/tap/install-mention-funding.js b/deps/npm/test/tap/install-mention-funding.js
new file mode 100644
index 0000000000..3e9b81f240
--- /dev/null
+++ b/deps/npm/test/tap/install-mention-funding.js
@@ -0,0 +1,127 @@
+'use strict'
+const path = require('path')
+const test = require('tap').test
+const Tacks = require('tacks')
+const Dir = Tacks.Dir
+const File = Tacks.File
+const common = require('../common-tap.js')
+
+const base = common.pkg
+const singlePackage = path.join(base, 'single-funding-package')
+const multiplePackages = path.join(base, 'top-level-funding')
+
+function getFixturePackage ({ name, version, dependencies, funding }) {
+  return Dir({
+    'package.json': File({
+      name,
+      version: version || '1.0.0',
+      funding: funding || {
+        type: 'individual',
+        url: 'http://example.com/donate'
+      },
+      dependencies: dependencies || {}
+    })
+  })
+}
+
+const fixture = new Tacks(Dir({
+  'package.json': File({}),
+  'single-funding-package': getFixturePackage({
+    name: 'single-funding-package'
+  }),
+  'top-level-funding': getFixturePackage({
+    name: 'top-level-funding',
+    dependencies: {
+      'dep-foo': 'file:../dep-foo',
+      'dep-bar': 'file:../dep-bar'
+    }
+  }),
+  'dep-foo': getFixturePackage({
+    name: 'dep-foo',
+    funding: {
+      type: 'corporate',
+      url: 'https://corp.example.com/sponsor'
+    },
+    dependencies: {
+      'sub-dep-bar': 'file:../sub-dep-bar'
+    }
+  }),
+  'dep-bar': getFixturePackage({
+    name: 'dep-bar',
+    version: '2.1.0',
+    dependencies: {
+      'sub-dep-bar': 'file:../sub-dep-bar'
+    }
+  }),
+  'sub-dep-bar': getFixturePackage({
+    name: 'sub-dep-bar',
+    funding: {
+      type: 'foo',
+      url: 'http://example.com/foo'
+    }
+  })
+}))
+
+test('mention npm fund upon installing single dependency', function (t) {
+  setup(t)
+  common.npm(['install', '--no-save', singlePackage], {cwd: base}, function (err, code, stdout, stderr) {
+    if (err) throw err
+    t.is(code, 0, 'installed successfully')
+    t.is(stderr, '', 'no warnings')
+    t.includes(stdout, '1 package is looking for funding', 'should print amount of packages needing funding')
+    t.includes(stdout, '  run `npm fund` for details', 'should print npm fund mention')
+    t.end()
+  })
+})
+
+test('mention npm fund upon installing multiple dependencies', function (t) {
+  setup(t)
+  common.npm(['install', '--no-save', multiplePackages], {cwd: base}, function (err, code, stdout, stderr) {
+    if (err) throw err
+    t.is(code, 0, 'installed successfully')
+    t.is(stderr, '', 'no warnings')
+    t.includes(stdout, '4 packages are looking for funding', 'should print amount of packages needing funding')
+    t.includes(stdout, '  run `npm fund` for details', 'should print npm fund mention')
+    t.end()
+  })
+})
+
+test('skips mention npm fund using --no-fund option', function (t) {
+  setup(t)
+  common.npm(['install', '--no-save', '--no-fund', multiplePackages], {cwd: base}, function (err, code, stdout, stderr) {
+    if (err) throw err
+    t.is(code, 0, 'installed successfully')
+    t.is(stderr, '', 'no warnings')
+    t.doesNotHave(stdout, '4 packages are looking for funding', 'should print amount of packages needing funding')
+    t.doesNotHave(stdout, '  run `npm fund` for details', 'should print npm fund mention')
+    t.end()
+  })
+})
+
+test('mention packages looking for funding using --json', function (t) {
+  setup(t)
+  common.npm(['install', '--no-save', '--json', multiplePackages], {cwd: base}, function (err, code, stdout, stderr) {
+    if (err) throw err
+    t.is(code, 0, 'installed successfully')
+    t.is(stderr, '', 'no warnings')
+    const res = JSON.parse(stdout)
+    t.match(res.funding, '4 packages are looking for funding', 'should print amount of packages needing funding')
+    t.end()
+  })
+})
+
+test('cleanup', function (t) {
+  cleanup()
+  t.end()
+})
+
+function setup (t) {
+  fixture.create(base)
+  t.teardown(() => {
+    cleanup()
+  })
+}
+
+function cleanup () {
+  fixture.remove(base)
+}