deps: upgrade npm to 7.6.0

PR-URL: https://github.com/nodejs/node/pull/37559
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

33 files changed, 370 insertions, 590 deletions

diff --git a/deps/npm/test/lib/access.js b/deps/npm/test/lib/access.js
index 3063b6c532..fb799f2df2 100644
--- a/deps/npm/test/lib/access.js
+++ b/deps/npm/test/lib/access.js
@@ -1,35 +1,24 @@
 const { test } = require('tap')
 const requireInject = require('require-inject')
 
-const emptyMock = requireInject('../../lib/access.js', {
+const access = requireInject('../../lib/access.js', {
   '../../lib/npm.js': {
     flatOptions: {},
   },
 })
 
 test('completion', t => {
-  const { completion } = emptyMock
+  const { completion } = access
 
   const testComp = (argv, expect) => {
-    completion({conf: {argv: {remain: argv}}}, (er, res) => {
-      if (er)
-        throw er
-      t.strictSame(res, expect, argv.join(' '))
-    })
+    const res = completion({conf: {argv: {remain: argv}}})
+    t.resolves(res, expect, argv.join(' '))
   }
 
   testComp(['npm', 'access'], [
-    'public',
-    'restricted',
-    'grant',
-    'revoke',
-    'ls-packages',
-    'ls-collaborators',
-    'edit',
-    '2fa-required',
-    '2fa-not-required',
+    'public', 'restricted', 'grant', 'revoke', 'ls-packages',
+    'ls-collaborators', 'edit', '2fa-required', '2fa-not-required',
   ])
-
   testComp(['npm', 'access', 'grant'], ['read-only', 'read-write'])
   testComp(['npm', 'access', 'grant', 'read-only'], [])
   testComp(['npm', 'access', 'public'], [])
@@ -42,15 +31,15 @@ test('completion', t => {
   testComp(['npm', 'access', '2fa-not-required'], [])
   testComp(['npm', 'access', 'revoke'], [])
 
-  completion({conf: {argv: {remain: ['npm', 'access', 'foobar']}}}, (er) => {
-    t.match(er, { message: 'foobar not recognized' })
-  })
+  t.rejects(
+    completion({conf: {argv: {remain: ['npm', 'access', 'foobar']}}}),
+    { message: 'foobar not recognized' }
+  )
 
   t.end()
 })
 
 test('subcommand required', t => {
-  const access = emptyMock
   access([], (err) => {
     t.equal(err, '\nUsage: Subcommand is required.\n\n' + access.usage)
     t.end()
@@ -58,8 +47,6 @@ test('subcommand required', t => {
 })
 
 test('unrecognized subcommand', (t) => {
-  const access = emptyMock
-
   access(['blerg'], (err) => {
     t.match(
       err,
@@ -71,8 +58,6 @@ test('unrecognized subcommand', (t) => {
 })
 
 test('edit', (t) => {
-  const access = emptyMock
-
   access([
     'edit',
     '@scoped/another',
@@ -349,8 +334,6 @@ test('access grant current cwd', (t) => {
 })
 
 test('access grant others', (t) => {
-  const access = emptyMock
-
   access([
     'grant',
     'rerere',
@@ -367,8 +350,6 @@ test('access grant others', (t) => {
 })
 
 test('access grant missing team args', (t) => {
-  const access = emptyMock
-
   access([
     'grant',
     'read-only',
@@ -385,8 +366,6 @@ test('access grant missing team args', (t) => {
 })
 
 test('access grant malformed team arg', (t) => {
-  const access = emptyMock
-
   access([
     'grant',
     'read-only',
@@ -452,8 +431,6 @@ test('access revoke', (t) => {
 })
 
 test('access revoke missing team args', (t) => {
-  const access = emptyMock
-
   access([
     'revoke',
     undefined,
@@ -469,8 +446,6 @@ test('access revoke missing team args', (t) => {
 })
 
 test('access revoke malformed team arg', (t) => {
-  const access = emptyMock
-
   access([
     'revoke',
     'foo',
diff --git a/deps/npm/test/lib/audit.js b/deps/npm/test/lib/audit.js
index cc7379394b..3d6296bac6 100644
--- a/deps/npm/test/lib/audit.js
+++ b/deps/npm/test/lib/audit.js
@@ -168,35 +168,22 @@ t.test('report endpoint error', t => {
 })
 
 t.test('completion', t => {
-  t.test('fix', t => {
-    audit.completion({
-      conf: { argv: { remain: ['npm', 'audit'] } },
-    }, (err, res) => {
-      if (err)
-        throw err
-      const subcmd = res.pop()
-      t.equals('fix', subcmd, 'completes to fix')
-      t.end()
-    })
+  t.test('fix', async t => {
+    t.resolveMatch(audit.completion({ conf: { argv: { remain: ['npm', 'audit'] } } }), ['fix'], 'completes to fix')
+    t.end()
   })
 
   t.test('subcommand fix', t => {
-    audit.completion({
-      conf: { argv: { remain: ['npm', 'audit', 'fix'] } },
-    }, (err) => {
-      if (err)
-        throw err
-      t.end()
-    })
+    t.resolveMatch(audit.completion({ conf: { argv: { remain: ['npm', 'audit', 'fix'] } } }), [], 'resolves to ?')
+    t.end()
   })
 
   t.test('subcommand not recognized', t => {
-    audit.completion({
-      conf: { argv: { remain: ['npm', 'audit', 'repare'] } },
-    }, (err) => {
-      t.ok(err, 'not recognized')
-      t.end()
-    })
+    t.rejects(
+      audit.completion({ conf: { argv: { remain: ['npm', 'audit', 'repare'] } } }),
+      { message: 'repare not recognized' }
+    )
+    t.end()
   })
 
   t.end()
diff --git a/deps/npm/test/lib/bugs.js b/deps/npm/test/lib/bugs.js
index df64349878..992bd9f614 100644
--- a/deps/npm/test/lib/bugs.js
+++ b/deps/npm/test/lib/bugs.js
@@ -54,14 +54,6 @@ const bugs = requireInject('../../lib/bugs.js', {
   '../../lib/utils/open-url.js': openUrl,
 })
 
-t.test('completion', t => {
-  bugs.completion({}, (er, res) => {
-    t.equal(er, null)
-    t.same(res, [])
-    t.end()
-  })
-})
-
 t.test('open bugs urls', t => {
   const expect = {
     nobugs: 'https://www.npmjs.com/package/nobugs',
diff --git a/deps/npm/test/lib/cache.js b/deps/npm/test/lib/cache.js
index 2e9ad346bb..05d269dd4d 100644
--- a/deps/npm/test/lib/cache.js
+++ b/deps/npm/test/lib/cache.js
@@ -208,18 +208,10 @@ t.test('cache completion', t => {
   const { completion } = cache
 
   const testComp = (argv, expect) => {
-    completion({ conf: { argv: { remain: argv } } }, (err, res) => {
-      t.ifError(err)
-      t.strictSame(res, expect, argv.join(' '))
-    })
+    t.resolveMatch(completion({ conf: { argv: { remain: argv } } }), expect, argv.join(' '))
   }
 
-  testComp(['npm', 'cache'], [
-    'add',
-    'clean',
-    'verify',
-  ])
-
+  testComp(['npm', 'cache'], ['add', 'clean', 'verify'])
   testComp(['npm', 'cache', 'add'], [])
   testComp(['npm', 'cache', 'clean'], [])
   testComp(['npm', 'cache', 'verify'], [])
diff --git a/deps/npm/test/lib/completion.js b/deps/npm/test/lib/completion.js
index 367a1c03ab..19f70df20e 100644
--- a/deps/npm/test/lib/completion.js
+++ b/deps/npm/test/lib/completion.js
@@ -21,28 +21,28 @@ const npm = {
   },
   commands: {
     completion: {
-      completion: (opts, cb) => {
-        return cb(null, [['>>', '~/.bashrc']])
-      },
+      completion: () => [['>>', '~/.bashrc']],
     },
     adduser: {},
     access: {
-      completion: (opts, cb) => {
+      completion: () => {
         if (accessCompletionError)
-          return cb(new Error('access completion failed'))
+          throw new Error('access completion failed')
 
-        return cb(null, ['public', 'restricted'])
+        return ['public', 'restricted']
       },
     },
+    promise: {
+      completion: () => Promise.resolve(['resolved_completion_promise']),
+    },
     donothing: {
-      completion: (opts, cb) => {
-        return cb(null, null)
+      completion: () => {
+        return null
       },
     },
     driveaboat: {
-      completion: (opts, cb) => {
-        // the leading space here is to exercise the escape method
-        return cb(null, ' fast')
+      completion: () => {
+        return ' fast'
       },
     },
   },
@@ -86,7 +86,7 @@ const completion = requireInject('../../lib/completion.js', {
   },
 })
 
-test('completion completion', t => {
+test('completion completion', async t => {
   const home = process.env.HOME
   t.teardown(() => {
     process.env.HOME = home
@@ -97,19 +97,15 @@ test('completion completion', t => {
     '.zshrc': '',
   })
 
-  completion.completion({ w: 2 }, (err, res) => {
-    if (err)
-      throw err
-
-    t.strictSame(res, [
-      ['>>', '~/.zshrc'],
-      ['>>', '~/.bashrc'],
-    ], 'identifies both shells')
-    t.end()
-  })
+  const res = await completion.completion({ w: 2 })
+  t.strictSame(res, [
+    ['>>', '~/.zshrc'],
+    ['>>', '~/.bashrc'],
+  ], 'identifies both shells')
+  t.end()
 })
 
-test('completion completion no known shells', t => {
+test('completion completion no known shells', async t => {
   const home = process.env.HOME
   t.teardown(() => {
     process.env.HOME = home
@@ -117,23 +113,15 @@ test('completion completion no known shells', t => {
 
   process.env.HOME = t.testdir()
 
-  completion.completion({ w: 2 }, (err, res) => {
-    if (err)
-      throw err
-
-    t.strictSame(res, [], 'no responses')
-    t.end()
-  })
+  const res = await completion.completion({ w: 2 })
+  t.strictSame(res, [], 'no responses')
+  t.end()
 })
 
-test('completion completion wrong word count', t => {
-  completion.completion({ w: 3 }, (err, res) => {
-    if (err)
-      throw err
-
-    t.strictSame(res, undefined, 'no responses')
-    t.end()
-  })
+test('completion completion wrong word count', async t => {
+  const res = await completion.completion({ w: 3 })
+  t.strictSame(res, undefined, 'no responses')
+  t.end()
 })
 
 test('completion errors in windows without bash', t => {
@@ -313,6 +301,35 @@ test('completion of invalid command name does nothing', t => {
   })
 })
 
+test('handles async completion function', t => {
+  process.env.COMP_CWORD = 2
+  process.env.COMP_LINE = 'npm promise'
+  process.env.COMP_POINT = process.env.COMP_LINE.length
+
+  t.teardown(() => {
+    delete process.env.COMP_CWORD
+    delete process.env.COMP_LINE
+    delete process.env.COMP_POINT
+    npm.config.clear()
+    output.length = 0
+  })
+
+  completion(['npm', 'promise', ''], (err, res) => {
+    if (err)
+      throw err
+
+    t.strictSame(npmConfig, {
+      argv: {
+        remain: ['npm', 'promise'],
+        cooked: ['npm', 'promise'],
+        original: ['npm', 'promise'],
+      },
+    }, 'applies command config appropriately')
+    t.strictSame(output, ['resolved_completion_promise'], 'resolves async completion results')
+    t.end()
+  })
+})
+
 test('completion triggers command completions', t => {
   process.env.COMP_CWORD = 2
   process.env.COMP_LINE = 'npm access '
diff --git a/deps/npm/test/lib/config.js b/deps/npm/test/lib/config.js
index 5d2f54249c..edaa6486cd 100644
--- a/deps/npm/test/lib/config.js
+++ b/deps/npm/test/lib/config.js
@@ -610,23 +610,13 @@ t.test('completion', t => {
   const { completion } = config
 
   const testComp = (argv, expect) => {
-    completion({ conf: { argv: { remain: argv } } }, (er, res) => {
-      t.ifError(er)
-      t.strictSame(res, expect, argv.join(' '))
-    })
+    t.resolveMatch(completion({ conf: { argv: { remain: argv } } }), expect, argv.join(' '))
   }
 
   testComp(['npm', 'foo'], [])
-  testComp(['npm', 'config'], [
-    'get',
-    'set',
-    'delete',
-    'ls',
-    'rm',
-    'edit',
-    'list',
-  ])
+  testComp(['npm', 'config'], ['get', 'set', 'delete', 'ls', 'rm', 'edit', 'list'])
   testComp(['npm', 'config', 'set', 'foo'], [])
+
   const possibleConfigKeys = [...Object.keys(types)]
   testComp(['npm', 'config', 'get'], possibleConfigKeys)
   testComp(['npm', 'config', 'set'], possibleConfigKeys)
@@ -636,24 +626,8 @@ t.test('completion', t => {
   testComp(['npm', 'config', 'list'], [])
   testComp(['npm', 'config', 'ls'], [])
 
-  completion({
-    conf: {
-      argv: {
-        remain: ['npm', 'config'],
-      },
-    },
-    partialWord: 'l',
-  }, (er, res) => {
-    t.ifError(er)
-    t.strictSame(res, [
-      'get',
-      'set',
-      'delete',
-      'ls',
-      'rm',
-      'edit',
-    ], 'npm config')
-  })
+  const partial = completion({conf: { argv: { remain: ['npm', 'config'] } }, partialWord: 'l'})
+  t.resolveMatch(partial, ['get', 'set', 'delete', 'ls', 'rm', 'edit'], 'npm config')
 
   t.end()
 })
diff --git a/deps/npm/test/lib/deprecate.js b/deps/npm/test/lib/deprecate.js
index 229cb9137a..fd563de120 100644
--- a/deps/npm/test/lib/deprecate.js
+++ b/deps/npm/test/lib/deprecate.js
@@ -38,29 +38,24 @@ test('completion', async t => {
 
   const { completion } = deprecate
 
-  const testComp = (argv, expect) => {
-    return new Promise((resolve, reject) => {
-      completion({ conf: { argv: { remain: argv } } }, (err, res) => {
-        if (err)
-          return reject(err)
-
-        t.strictSame(res, expect, `completion: ${argv}`)
-        resolve()
-      })
-    })
+  const testComp = async (argv, expect) => {
+    const res = await completion({ conf: { argv: { remain: argv } } })
+    t.strictSame(res, expect, `completion: ${argv}`)
   }
 
-  await testComp([], ['foo', 'bar', 'baz'])
-  await testComp(['b'], ['bar', 'baz'])
-  await testComp(['fo'], ['foo'])
-  await testComp(['g'], [])
-  await testComp(['foo', 'something'], [])
+  await Promise.all([
+    testComp([], ['foo', 'bar', 'baz']),
+    testComp(['b'], ['bar', 'baz']),
+    testComp(['fo'], ['foo']),
+    testComp(['g'], []),
+    testComp(['foo', 'something'], []),
+  ])
 
   getIdentityImpl = () => {
-    throw new Error('unknown failure')
+    throw new Error('deprecate test failure')
   }
 
-  t.rejects(testComp([], []), /unknown failure/)
+  t.rejects(testComp([], []), { message: 'deprecate test failure' })
 })
 
 test('no args', t => {
diff --git a/deps/npm/test/lib/dist-tag.js b/deps/npm/test/lib/dist-tag.js
index 8b1106fa39..c189352302 100644
--- a/deps/npm/test/lib/dist-tag.js
+++ b/deps/npm/test/lib/dist-tag.js
@@ -294,35 +294,13 @@ test('remove missing pkg name', (t) => {
 
 test('completion', t => {
   const { completion } = distTag
-  t.plan(3)
+  t.plan(2)
 
-  completion({
-    conf: {
-      argv: {
-        remain: ['npm', 'dist-tag'],
-      },
-    },
-  }, (err, res) => {
-    t.ifError(err, 'npm dist-tags completion')
-
-    t.strictSame(
-      res,
-      [
-        'add',
-        'rm',
-        'ls',
-      ],
-      'should list npm dist-tag commands for completion'
-    )
-  })
+  const match = completion({ conf: { argv: { remain: ['npm', 'dist-tag'] } } })
+  t.resolveMatch(match, ['add', 'rm', 'ls'],
+    'should list npm dist-tag commands for completion')
 
-  completion({
-    conf: {
-      argv: {
-        remain: ['npm', 'dist-tag', 'foobar'],
-      },
-    },
-  }, (err) => {
-    t.notOk(err, 'should ignore any unknown name')
-  })
+  const noMatch = completion({ conf: { argv: { remain: ['npm', 'dist-tag', 'foobar'] } } })
+  t.resolveMatch(noMatch, [])
+  t.end()
 })
diff --git a/deps/npm/test/lib/docs.js b/deps/npm/test/lib/docs.js
index b4ede87316..8a59ed7cc0 100644
--- a/deps/npm/test/lib/docs.js
+++ b/deps/npm/test/lib/docs.js
@@ -44,14 +44,6 @@ const docs = requireInject('../../lib/docs.js', {
   '../../lib/utils/open-url.js': openUrl,
 })
 
-t.test('completion', t => {
-  docs.completion({}, (er, res) => {
-    t.equal(er, null)
-    t.same(res, [])
-    t.end()
-  })
-})
-
 t.test('open docs urls', t => {
   const expect = {
     nodocs: 'https://www.npmjs.com/package/nodocs',
diff --git a/deps/npm/test/lib/help.js b/deps/npm/test/lib/help.js
index 40a0354210..fc4a32e07b 100644
--- a/deps/npm/test/lib/help.js
+++ b/deps/npm/test/lib/help.js
@@ -101,20 +101,13 @@ test('npm help completion', async t => {
   t.teardown(() => {
     globErr = null
   })
-  const completion = (opts) => new Promise((resolve, reject) => {
-    help.completion(opts, (err, res) => {
-      if (err)
-        return reject(err)
-      return resolve(res)
-    })
-  })
 
-  const noArgs = await completion({ conf: { argv: { remain: [] } } })
+  const noArgs = await help.completion({ conf: { argv: { remain: [] } } })
   t.strictSame(noArgs, ['help', 'whoami', 'npmrc', 'disputes'], 'outputs available help pages')
-  const threeArgs = await completion({ conf: { argv: { remain: ['one', 'two', 'three'] } } })
+  const threeArgs = await help.completion({ conf: { argv: { remain: ['one', 'two', 'three'] } } })
   t.strictSame(threeArgs, [], 'outputs no results when more than 2 args are provided')
   globErr = new Error('glob failed')
-  t.rejects(completion({ conf: { argv: { remain: [] } } }), /glob failed/, 'glob errors propagate')
+  t.rejects(help.completion({ conf: { argv: { remain: [] } } }), /glob failed/, 'glob errors propagate')
 })
 
 test('npm help -h', t => {
diff --git a/deps/npm/test/lib/install.js b/deps/npm/test/lib/install.js
index 177952b9e9..859a4bdaaa 100644
--- a/deps/npm/test/lib/install.js
+++ b/deps/npm/test/lib/install.js
@@ -130,7 +130,7 @@ test('should install globally using Arborist', (t) => {
   })
 })
 
-test('completion to folder', (t) => {
+test('completion to folder', async t => {
   const install = requireInject('../../lib/install.js', {
     '../../lib/utils/reify-finish.js': async () => {},
     util: {
@@ -145,17 +145,13 @@ test('completion to folder', (t) => {
       },
     },
   })
-  install.completion({
-    partialWord: '/ar',
-  }, (er, res) => {
-    t.equal(er, null)
-    const expect = process.platform === 'win32' ? '\\arborist' : '/arborist'
-    t.strictSame(res, [expect], 'package dir match')
-    t.end()
-  })
+  const res = await install.completion({ partialWord: '/ar' })
+  const expect = process.platform === 'win32' ? '\\arborist' : '/arborist'
+  t.strictSame(res, [expect], 'package dir match')
+  t.end()
 })
 
-test('completion to folder - invalid dir', (t) => {
+test('completion to folder - invalid dir', async t => {
   const install = requireInject('../../lib/install.js', {
     '../../lib/utils/reify-finish.js': async () => {},
     util: {
@@ -167,16 +163,12 @@ test('completion to folder - invalid dir', (t) => {
       },
     },
   })
-  install.completion({
-    partialWord: 'path/to/folder',
-  }, (er, res) => {
-    t.equal(er, null)
-    t.strictSame(res, [], 'invalid dir: no matching')
-    t.end()
-  })
+  const res = await install.completion({ partialWord: 'path/to/folder' })
+  t.strictSame(res, [], 'invalid dir: no matching')
+  t.end()
 })
 
-test('completion to folder - no matches', (t) => {
+test('completion to folder - no matches', async t => {
   const install = requireInject('../../lib/install.js', {
     '../../lib/utils/reify-finish.js': async () => {},
     util: {
@@ -188,16 +180,12 @@ test('completion to folder - no matches', (t) => {
       },
     },
   })
-  install.completion({
-    partialWord: '/pa',
-  }, (er, res) => {
-    t.equal(er, null)
-    t.strictSame(res, [], 'no name match')
-    t.end()
-  })
+  const res = await install.completion({ partialWord: '/pa' })
+  t.strictSame(res, [], 'no name match')
+  t.end()
 })
 
-test('completion to folder - match is not a package', (t) => {
+test('completion to folder - match is not a package', async t => {
   const install = requireInject('../../lib/install.js', {
     '../../lib/utils/reify-finish.js': async () => {},
     util: {
@@ -212,31 +200,19 @@ test('completion to folder - match is not a package', (t) => {
       },
     },
   })
-  install.completion({
-    partialWord: '/ar',
-  }, (er, res) => {
-    t.equal(er, null)
-    t.strictSame(res, [], 'no name match')
-    t.end()
-  })
+  const res = await install.completion({ partialWord: '/ar' })
+  t.strictSame(res, [], 'no name match')
+  t.end()
 })
 
-test('completion to url', (t) => {
-  install.completion({
-    partialWord: 'http://path/to/url',
-  }, (er, res) => {
-    t.equal(er, null)
-    t.strictSame(res, [])
-    t.end()
-  })
+test('completion to url', async t => {
+  const res = await install.completion({ partialWord: 'http://path/to/url' })
+  t.strictSame(res, [])
+  t.end()
 })
 
-test('completion', (t) => {
-  install.completion({
-    partialWord: 'toto',
-  }, (er, res) => {
-    t.notOk(er)
-    t.notOk(res)
-    t.end()
-  })
+test('completion', async t => {
+  const res = await install.completion({ partialWord: 'toto' })
+  t.notOk(res)
+  t.end()
 })
diff --git a/deps/npm/test/lib/link.js b/deps/npm/test/lib/link.js
index c39026a491..b1048427d7 100644
--- a/deps/npm/test/lib/link.js
+++ b/deps/npm/test/lib/link.js
@@ -317,7 +317,7 @@ t.test('link pkg already in global space when prefix is a symlink', (t) => {
   })
 })
 
-t.test('completion', (t) => {
+t.test('completion', async t => {
   const testdir = t.testdir({
     'global-prefix': {
       lib: {
@@ -332,31 +332,30 @@ t.test('completion', (t) => {
   })
   npm.globalDir = resolve(testdir, 'global-prefix', 'lib', 'node_modules')
 
-  link.completion({}, (err, words) => {
-    t.ifError(err, 'should not error out')
-    t.deepEqual(
-      words,
-      ['bar', 'foo', 'ipsum', 'lorem'],
-      'should list all package names available in globalDir'
-    )
-    t.end()
-  })
+  const words = await link.completion({})
+  t.deepEqual(
+    words,
+    ['bar', 'foo', 'ipsum', 'lorem'],
+    'should list all package names available in globalDir'
+  )
+  t.end()
 })
 
-t.test('--global option', (t) => {
+t.test('--global option', async t => {
   const _config = npm.config
   npm.config = { get () {
     return true
   } }
-  link([], (err) => {
+  try {
+    await link([])
+    t.fail('should not get here')
+  } catch (err) {
     npm.config = _config
-
     t.match(
       err.message,
       /link should never be --global/,
       'should throw an useful error'
     )
-
-    t.end()
-  })
+  }
+  t.end()
 })
diff --git a/deps/npm/test/lib/load-all-commands.js b/deps/npm/test/lib/load-all-commands.js
index fa73b8a78d..02cb0be650 100644
--- a/deps/npm/test/lib/load-all-commands.js
+++ b/deps/npm/test/lib/load-all-commands.js
@@ -12,11 +12,14 @@ t.test('load each command', t => {
   t.plan(cmdList.length)
   for (const cmd of cmdList.sort((a, b) => a.localeCompare(b))) {
     t.test(cmd, t => {
-      t.plan(3)
       const impl = npm.commands[cmd]
+      if (impl.completion) {
+        t.plan(3)
+        t.isa(impl.completion, 'function', 'completion, if present, is a function')
+      } else
+        t.plan(2)
       t.isa(impl, 'function', 'implementation is a function')
       t.isa(impl.usage, 'string', 'usage is a string')
-      t.isa(impl.completion, 'function', 'completion is a function')
     })
   }
 })
diff --git a/deps/npm/test/lib/ls.js b/deps/npm/test/lib/ls.js
index a89137b9ef..b1df9067c3 100644
--- a/deps/npm/test/lib/ls.js
+++ b/deps/npm/test/lib/ls.js
@@ -3,6 +3,12 @@ const { resolve } = require('path')
 const t = require('tap')
 const requireInject = require('require-inject')
 
+const { utimesSync } = require('fs')
+const touchHiddenPackageLock = prefix => {
+  const later = new Date(Date.now() + 10000)
+  utimesSync(`${prefix}/node_modules/.package-lock.json`, later, later)
+}
+
 t.cleanSnapshot = str => str.split(/\r\n/).join('\n')
 
 const simpleNmFixture = {
@@ -1186,6 +1192,7 @@ t.test('ls', (t) => {
         },
       },
     })
+    touchHiddenPackageLock(prefix)
     ls([], () => {
       t.matchSnapshot(redactCwd(result), 'should output tree containing aliases')
       t.end()
@@ -1231,6 +1238,7 @@ t.test('ls', (t) => {
         },
       },
     })
+    touchHiddenPackageLock(prefix)
     ls([], (err) => {
       t.ifError(err, 'npm ls')
       t.matchSnapshot(redactCwd(result), 'should output tree containing git refs')
@@ -1329,6 +1337,7 @@ t.test('ls', (t) => {
         },
       },
     })
+    touchHiddenPackageLock(prefix)
     ls([], () => {
       t.matchSnapshot(redactCwd(result), 'should not be printed in tree output')
       t.end()
@@ -2228,6 +2237,7 @@ t.test('ls --parseable', (t) => {
         },
       },
     })
+    touchHiddenPackageLock(prefix)
     ls([], () => {
       t.matchSnapshot(redactCwd(result), 'should output tree containing aliases')
       t.end()
@@ -2272,6 +2282,7 @@ t.test('ls --parseable', (t) => {
         },
       },
     })
+    touchHiddenPackageLock(prefix)
     ls([], () => {
       t.matchSnapshot(redactCwd(result), 'should output tree containing git refs')
       t.end()
@@ -2325,6 +2336,7 @@ t.test('ls --parseable', (t) => {
         },
       },
     })
+    touchHiddenPackageLock(prefix)
     ls([], () => {
       t.matchSnapshot(redactCwd(result), 'should not be printed in tree output')
       t.end()
@@ -3688,6 +3700,7 @@ t.test('ls --json', (t) => {
         },
       },
     })
+    touchHiddenPackageLock(prefix)
     ls([], () => {
       t.deepEqual(
         jsonParse(result),
@@ -3747,6 +3760,7 @@ t.test('ls --json', (t) => {
         },
       },
     })
+    touchHiddenPackageLock(prefix)
     ls([], () => {
       t.deepEqual(
         jsonParse(result),
@@ -3830,6 +3844,7 @@ t.test('ls --json', (t) => {
         },
       },
     })
+    touchHiddenPackageLock(prefix)
     ls([], () => {
       t.deepEqual(
         jsonParse(result),
diff --git a/deps/npm/test/lib/org.js b/deps/npm/test/lib/org.js
index 68e3c9f0d6..1e8aabc1d7 100644
--- a/deps/npm/test/lib/org.js
+++ b/deps/npm/test/lib/org.js
@@ -49,13 +49,8 @@ const org = requireInject('../../lib/org.js', {
 })
 
 test('completion', async t => {
-  const completion = (argv) => new Promise((resolve, reject) => {
-    org.completion({ conf: { argv: { remain: argv } } }, (err, res) => {
-      if (err)
-        return reject(err)
-      return resolve(res)
-    })
-  })
+  const completion = (argv) =>
+    org.completion({ conf: { argv: { remain: argv } } })
 
   const assertions = [
     [['npm', 'org'], ['set', 'rm', 'ls']],
@@ -66,7 +61,7 @@ test('completion', async t => {
   ]
 
   for (const [argv, expected] of assertions)
-    t.strictSame(await completion(argv), expected, `completion for: ${argv.join(', ')}`)
+    t.resolveMatch(completion(argv), expected, `completion for: ${argv.join(', ')}`)
 
   t.rejects(completion(['npm', 'org', 'flurb']), /flurb not recognized/, 'errors for unknown subcommand')
 })
diff --git a/deps/npm/test/lib/owner.js b/deps/npm/test/lib/owner.js
index c5f9d646c2..aa5e3ee637 100644
--- a/deps/npm/test/lib/owner.js
+++ b/deps/npm/test/lib/owner.js
@@ -699,29 +699,25 @@ t.test('owner rm <user> no cwd package', t => {
   })
 })
 
-t.test('completion', t => {
+t.test('completion', async t => {
   const { completion } = owner
 
-  const testComp = (argv, expect) => {
-    completion({ conf: { argv: { remain: argv } } }, (err, res) => {
-      t.ifError(err)
-      t.strictSame(res, expect, argv.join(' '))
-    })
+  const testComp = async (argv, expect) => {
+    const res = await completion({ conf: { argv: { remain: argv } } })
+    t.strictSame(res, expect, argv.join(' '))
   }
 
-  testComp(['npm', 'foo'], [])
-  testComp(['npm', 'owner'], [
-    'add',
-    'rm',
-    'ls',
+  await Promise.all([
+    testComp(['npm', 'foo'], []),
+    testComp(['npm', 'owner'], ['add', 'rm', 'ls']),
+    testComp(['npm', 'owner', 'add'], []),
+    testComp(['npm', 'owner', 'ls'], []),
+    testComp(['npm', 'owner', 'rm', 'foo'], []),
   ])
-  testComp(['npm', 'owner', 'add'], [])
-  testComp(['npm', 'owner', 'ls'], [])
-  testComp(['npm', 'owner', 'rm', 'foo'], [])
 
   // npm owner rm completion is async
-  t.test('completion npm owner rm', t => {
-    t.plan(3)
+  t.test('completion npm owner rm', async t => {
+    t.plan(2)
     readLocalPkgResponse = '@npmcli/map-workspaces'
     pacote.packument = async spec => {
       t.equal(spec.name, readLocalPkgResponse, 'should use package spec')
@@ -734,31 +730,21 @@ t.test('completion', t => {
       pacote.packument = noop
     })
 
-    completion({ conf: { argv: { remain: ['npm', 'owner', 'rm'] } } }, (err, res) => {
-      t.ifError(err, 'npm owner rm completion')
-      t.strictSame(
-        res,
-        [
-          'nlf',
-          'ruyadorno',
-          'darcyclarke',
-          'isaacs',
-        ],
-        'should return list of current owners'
-      )
-    })
+    const res = await completion({ conf: { argv: { remain: ['npm', 'owner', 'rm'] } } })
+    t.strictSame(res,
+      ['nlf', 'ruyadorno', 'darcyclarke', 'isaacs'],
+      'should return list of current owners'
+    )
   })
 
-  t.test('completion npm owner rm no cwd package', t => {
-    completion({ conf: { argv: { remain: ['npm', 'owner', 'rm'] } } }, (err, res) => {
-      t.ifError(err, 'npm owner rm completion')
-      t.strictSame(res, [], 'should have no owners to autocomplete if not cwd package')
-      t.end()
-    })
+  t.test('completion npm owner rm no cwd package', async t => {
+    const res = await completion({ conf: { argv: { remain: ['npm', 'owner', 'rm'] } } })
+    t.strictSame(res, [], 'should have no owners to autocomplete if not cwd package')
+    t.end()
   })
 
-  t.test('completion npm owner rm no owners found', t => {
-    t.plan(3)
+  t.test('completion npm owner rm no owners found', async t => {
+    t.plan(2)
     readLocalPkgResponse = '@npmcli/map-workspaces'
     pacote.packument = async spec => {
       t.equal(spec.name, readLocalPkgResponse, 'should use package spec')
@@ -771,10 +757,8 @@ t.test('completion', t => {
       pacote.packument = noop
     })
 
-    completion({ conf: { argv: { remain: ['npm', 'owner', 'rm'] } } }, (err, res) => {
-      t.ifError(err, 'npm owner rm completion')
-      t.strictSame(res, [], 'should return no owners if not found')
-    })
+    const res = await completion({ conf: { argv: { remain: ['npm', 'owner', 'rm'] } } })
+    t.strictSame(res, [], 'should return no owners if not found')
   })
 
   t.end()
diff --git a/deps/npm/test/lib/profile.js b/deps/npm/test/lib/profile.js
index 48a558cace..3b2e140036 100644
--- a/deps/npm/test/lib/profile.js
+++ b/deps/npm/test/lib/profile.js
@@ -1398,17 +1398,16 @@ t.test('unknown subcommand', t => {
 t.test('completion', t => {
   const { completion } = profile
 
-  const testComp = ({ t, argv, expect, title }) => {
-    completion({ conf: { argv: { remain: argv } } }, (err, res) => {
-      if (err)
-        throw err
-
-      t.strictSame(res, expect, title)
-    })
+  const testComp = async ({ t, argv, expect, title }) => {
+    t.resolveMatch(
+      completion({ conf: { argv: { remain: argv } } }),
+      expect,
+      title
+    )
   }
 
-  t.test('npm profile autocomplete', t => {
-    testComp({
+  t.test('npm profile autocomplete', async t => {
+    await testComp({
       t,
       argv: ['npm', 'profile'],
       expect: ['enable-2fa', 'disable-2fa', 'get', 'set'],
@@ -1418,8 +1417,8 @@ t.test('completion', t => {
     t.end()
   })
 
-  t.test('npm profile enable autocomplete', t => {
-    testComp({
+  t.test('npm profile enable autocomplete', async t => {
+    await testComp({
       t,
       argv: ['npm', 'profile', 'enable-2fa'],
       expect: ['auth-and-writes', 'auth-only'],
@@ -1429,10 +1428,10 @@ t.test('completion', t => {
     t.end()
   })
 
-  t.test('npm profile <subcmd> no autocomplete', t => {
+  t.test('npm profile <subcmd> no autocomplete', async t => {
     const noAutocompleteCmds = ['disable-2fa', 'disable-tfa', 'get', 'set']
     for (const subcmd of noAutocompleteCmds) {
-      testComp({
+      await testComp({
         t,
         argv: ['npm', 'profile', subcmd],
         expect: [],
@@ -1443,22 +1442,12 @@ t.test('completion', t => {
     t.end()
   })
 
-  t.test('npm profile unknown subcommand autocomplete', t => {
-    completion({
-      conf: {
-        argv: {
-          remain: ['npm', 'profile', 'asdf'],
-        },
-      },
-    }, (err, res) => {
-      t.match(
-        err,
-        /asdf not recognized/,
-        'should throw unknown cmd error'
-      )
-
-      t.end()
-    })
+  t.test('npm profile unknown subcommand autocomplete', async t => {
+    t.rejects(
+      completion({ conf: { argv: { remain: ['npm', 'profile', 'asdf'] } } }),
+      { message: 'asdf not recognized' }, 'should throw unknown cmd error'
+    )
+    t.end()
   })
 
   t.end()
diff --git a/deps/npm/test/lib/repo.js b/deps/npm/test/lib/repo.js
index c4b1b46e73..3367f7c885 100644
--- a/deps/npm/test/lib/repo.js
+++ b/deps/npm/test/lib/repo.js
@@ -119,14 +119,6 @@ const repo = requireInject('../../lib/repo.js', {
   '../../lib/utils/open-url.js': openUrl,
 })
 
-t.test('completion', t => {
-  repo.completion({}, (er, res) => {
-    t.equal(er, null)
-    t.same(res, [])
-    t.end()
-  })
-})
-
 t.test('open repo urls', t => {
   const expect = {
     hostedgit: 'https://github.com/foo/hostedgit',
diff --git a/deps/npm/test/lib/restart.js b/deps/npm/test/lib/restart.js
index fde7988888..a19bfd0d41 100644
--- a/deps/npm/test/lib/restart.js
+++ b/deps/npm/test/lib/restart.js
@@ -1,5 +1,4 @@
 const t = require('tap')
 const restart = require('../../lib/restart.js')
 t.isa(restart, Function)
-t.equal(restart.completion, require('../../lib/utils/completion/none.js'), 'empty completion')
 t.equal(restart.usage, 'npm restart [-- <args>]')
diff --git a/deps/npm/test/lib/run-script.js b/deps/npm/test/lib/run-script.js
index 070f766b44..974202aa8c 100644
--- a/deps/npm/test/lib/run-script.js
+++ b/deps/npm/test/lib/run-script.js
@@ -42,45 +42,29 @@ const { writeFileSync } = require('fs')
 t.test('completion', t => {
   const dir = t.testdir()
   npm.localPrefix = dir
-  t.test('already have a script name', t => {
-    runScript.completion({conf: {argv: {remain: ['npm', 'run', 'x']}}}, (er, results) => {
-      if (er)
-        throw er
-
-      t.equal(results, undefined)
-      t.end()
-    })
+  t.test('already have a script name', async t => {
+    const res = await runScript.completion({conf: {argv: {remain: ['npm', 'run', 'x']}}})
+    t.equal(res, undefined)
+    t.end()
   })
-  t.test('no package.json', t => {
-    runScript.completion({conf: {argv: {remain: ['npm', 'run']}}}, (er, results) => {
-      if (er)
-        throw er
-
-      t.strictSame(results, [])
-      t.end()
-    })
+  t.test('no package.json', async t => {
+    const res = await runScript.completion({conf: {argv: {remain: ['npm', 'run']}}})
+    t.strictSame(res, [])
+    t.end()
   })
-  t.test('has package.json, no scripts', t => {
+  t.test('has package.json, no scripts', async t => {
     writeFileSync(`${dir}/package.json`, JSON.stringify({}))
-    runScript.completion({conf: {argv: {remain: ['npm', 'run']}}}, (er, results) => {
-      if (er)
-        throw er
-
-      t.strictSame(results, [])
-      t.end()
-    })
+    const res = await runScript.completion({conf: {argv: {remain: ['npm', 'run']}}})
+    t.strictSame(res, [])
+    t.end()
   })
-  t.test('has package.json, with scripts', t => {
+  t.test('has package.json, with scripts', async t => {
     writeFileSync(`${dir}/package.json`, JSON.stringify({
       scripts: { hello: 'echo hello', world: 'echo world' },
     }))
-    runScript.completion({conf: {argv: {remain: ['npm', 'run']}}}, (er, results) => {
-      if (er)
-        throw er
-
-      t.strictSame(results, ['hello', 'world'])
-      t.end()
-    })
+    const res = await runScript.completion({conf: {argv: {remain: ['npm', 'run']}}})
+    t.strictSame(res, ['hello', 'world'])
+    t.end()
   })
   t.end()
 })
diff --git a/deps/npm/test/lib/set-script.js b/deps/npm/test/lib/set-script.js
index ab25ba968a..196fd3d3e6 100644
--- a/deps/npm/test/lib/set-script.js
+++ b/deps/npm/test/lib/set-script.js
@@ -4,7 +4,6 @@ const setScriptDefault = require('../../lib/set-script.js')
 const parseJSON = require('json-parse-even-better-errors')
 
 test.type(setScriptDefault, 'function', 'command is function')
-test.equal(setScriptDefault.completion, require('../../lib/utils/completion/none.js'), 'empty completion')
 test.equal(setScriptDefault.usage, 'npm set-script [<script>] [<command>]', 'usage matches')
 test.test('fails on invalid arguments', (t) => {
   const setScript = requireInject('../../lib/set-script.js', {
diff --git a/deps/npm/test/lib/start.js b/deps/npm/test/lib/start.js
index 1277412758..4f599223d7 100644
--- a/deps/npm/test/lib/start.js
+++ b/deps/npm/test/lib/start.js
@@ -1,5 +1,4 @@
 const t = require('tap')
 const start = require('../../lib/start.js')
 t.isa(start, Function)
-t.equal(start.completion, require('../../lib/utils/completion/none.js'), 'empty completion')
 t.equal(start.usage, 'npm start [-- <args>]')
diff --git a/deps/npm/test/lib/stop.js b/deps/npm/test/lib/stop.js
index d015161d2f..4e26703c93 100644
--- a/deps/npm/test/lib/stop.js
+++ b/deps/npm/test/lib/stop.js
@@ -1,5 +1,4 @@
 const t = require('tap')
 const stop = require('../../lib/stop.js')
 t.isa(stop, Function)
-t.equal(stop.completion, require('../../lib/utils/completion/none.js'), 'empty completion')
 t.equal(stop.usage, 'npm stop [-- <args>]')
diff --git a/deps/npm/test/lib/team.js b/deps/npm/test/lib/team.js
index c534cc8327..9edaf58ee7 100644
--- a/deps/npm/test/lib/team.js
+++ b/deps/npm/test/lib/team.js
@@ -506,66 +506,45 @@ t.test('team rm <scope:team> <user>', t => {
 t.test('completion', t => {
   const { completion } = team
 
-  t.test('npm team autocomplete', t => {
-    completion({
+  t.test('npm team autocomplete', async t => {
+    const res = await completion({
       conf: {
         argv: {
           remain: ['npm', 'team'],
         },
       },
-    }, (err, res) => {
-      if (err)
-        throw err
-
-      t.strictSame(
-        res,
-        ['create', 'destroy', 'add', 'rm', 'ls'],
-        'should auto complete with subcommands'
-      )
-
-      t.end()
     })
+    t.strictSame(
+      res,
+      ['create', 'destroy', 'add', 'rm', 'ls'],
+      'should auto complete with subcommands'
+    )
+    t.end()
   })
 
   t.test('npm team <subcommand> autocomplete', async t => {
-    const check = (subcmd) => new Promise((res, rej) =>
-      completion({
+    for (const subcmd of ['create', 'destroy', 'add', 'rm', 'ls']) {
+      const res = await completion({
         conf: {
           argv: {
             remain: ['npm', 'team', subcmd],
           },
         },
-      }, (err, response) => {
-        if (err)
-          rej(err)
-
-        t.strictSame(
-          response,
-          [],
-          `should not autocomplete ${subcmd} subcommand`
-        )
-        res()
-      }))
-
-    await ['create', 'destroy', 'add', 'rm', 'ls'].map(check)
+      })
+      t.strictSame(
+        res,
+        [],
+        `should not autocomplete ${subcmd} subcommand`
+      )
+    }
   })
 
-  t.test('npm team unknown subcommand autocomplete', t => {
-    completion({
-      conf: {
-        argv: {
-          remain: ['npm', 'team', 'missing-subcommand'],
-        },
-      },
-    }, (err, res) => {
-      t.match(
-        err,
-        /missing-subcommand not recognized/,
-        'should throw a a not recognized error'
-      )
+  t.test('npm team unknown subcommand autocomplete', async t => {
+    t.rejects(completion({conf: {argv: {remain: ['npm', 'team', 'missing-subcommand'] } } }),
+      {message: 'missing-subcommand not recognized'}, 'should throw a a not recognized error'
+    )
 
-      t.end()
-    })
+    t.end()
   })
 
   t.end()
diff --git a/deps/npm/test/lib/token.js b/deps/npm/test/lib/token.js
index f988810722..6ab841f499 100644
--- a/deps/npm/test/lib/token.js
+++ b/deps/npm/test/lib/token.js
@@ -48,27 +48,18 @@ test('completion', (t) => {
   t.plan(5)
 
   const testComp = (argv, expect) => {
-    tokenMock.completion({ conf: { argv: { remain: argv } } }, (err, res) => {
-      if (err)
-        throw err
-
-      t.strictSame(res, expect, argv.join(' '))
-    })
+    t.resolveMatch(tokenMock.completion({ conf: { argv: { remain: argv } } }), expect, argv.join(' '))
   }
 
-  testComp(['npm', 'token'], [
-    'list',
-    'revoke',
-    'create',
-  ])
-
+  testComp(['npm', 'token'], ['list', 'revoke', 'create'])
   testComp(['npm', 'token', 'list'], [])
   testComp(['npm', 'token', 'revoke'], [])
   testComp(['npm', 'token', 'create'], [])
 
-  tokenMock.completion({ conf: { argv: { remain: ['npm', 'token', 'foobar'] } } }, (err) => {
-    t.match(err, { message: 'foobar not recognized' })
-  })
+  t.rejects(
+    tokenMock.completion({ conf: { argv: { remain: ['npm', 'token', 'foobar'] } } }),
+    { message: 'foobar not recognize' }
+  )
 })
 
 test('token foobar', (t) => {
diff --git a/deps/npm/test/lib/unpublish.js b/deps/npm/test/lib/unpublish.js
index 11e24714d8..c1fbed57eb 100644
--- a/deps/npm/test/lib/unpublish.js
+++ b/deps/npm/test/lib/unpublish.js
@@ -310,16 +310,12 @@ t.test('silent', t => {
   })
 })
 
-t.test('completion', t => {
-  const testComp = (t, { completion, argv, partialWord, expect, title }) =>
-    new Promise((resolve, rej) => {
-      completion({conf: {argv: {remain: argv}}, partialWord}, (er, res) => {
-        if (er)
-          rej(er)
-        t.strictSame(res, expect, title || argv.join(' '))
-        resolve()
-      })
-    })
+t.test('completion', async t => {
+  const testComp =
+    async (t, { completion, argv, partialWord, expect, title }) => {
+      const res = await completion({conf: {argv: {remain: argv}}, partialWord})
+      t.strictSame(res, expect, title || argv.join(' '))
+    }
 
   t.test('completing with multiple versions from the registry', async t => {
     const { completion } = requireInject('../../lib/unpublish.js', {
diff --git a/deps/npm/test/lib/utils/completion/installed-deep.js b/deps/npm/test/lib/utils/completion/installed-deep.js
index a2a3756104..bd61ab4280 100644
--- a/deps/npm/test/lib/utils/completion/installed-deep.js
+++ b/deps/npm/test/lib/utils/completion/installed-deep.js
@@ -11,7 +11,8 @@ const _flatOptions = {
     return prefix
   },
 }
-const installedDeep = requireInject('../../../../lib/utils/completion/installed-deep.js', {
+const p = '../../../../lib/utils/completion/installed-deep.js'
+const installedDeep = requireInject(p, {
   '../../../../lib/npm.js': {
     flatOptions: _flatOptions,
     get prefix () {
@@ -144,7 +145,7 @@ const globalFixture = {
   },
 }
 
-test('get list of package names', (t) => {
+test('get list of package names', async t => {
   const fix = t.testdir({
     local: fixture,
     global: globalFixture,
@@ -153,25 +154,23 @@ test('get list of package names', (t) => {
   prefix = resolve(fix, 'local')
   globalDir = resolve(fix, 'global/node_modules')
 
-  installedDeep(null, (err, res) => {
-    t.ifError(err, 'should not error out')
-    t.deepEqual(
-      res,
-      [
-        ['bar', '-g'],
-        ['foo', '-g'],
-        ['a-bar', '-g'],
-        'a', 'b', 'c',
-        'd', 'e', 'f',
-        'g', 'bb',
-      ],
-      'should return list of package names and global flag'
-    )
-    t.end()
-  })
+  const res = await installedDeep(null)
+  t.deepEqual(
+    res,
+    [
+      ['bar', '-g'],
+      ['foo', '-g'],
+      ['a-bar', '-g'],
+      'a', 'b', 'c',
+      'd', 'e', 'f',
+      'g', 'bb',
+    ],
+    'should return list of package names and global flag'
+  )
+  t.end()
 })
 
-test('get list of package names as global', (t) => {
+test('get list of package names as global', async t => {
   const fix = t.testdir({
     local: fixture,
     global: globalFixture,
@@ -182,23 +181,21 @@ test('get list of package names as global', (t) => {
 
   _flatOptions.global = true
 
-  installedDeep(null, (err, res) => {
-    t.ifError(err, 'should not error out')
-    t.deepEqual(
-      res,
-      [
-        'bar',
-        'foo',
-        'a-bar',
-      ],
-      'should return list of global packages with no extra flags'
-    )
-    _flatOptions.global = false
-    t.end()
-  })
+  const res = await installedDeep(null)
+  t.deepEqual(
+    res,
+    [
+      'bar',
+      'foo',
+      'a-bar',
+    ],
+    'should return list of global packages with no extra flags'
+  )
+  _flatOptions.global = false
+  t.end()
 })
 
-test('limit depth', (t) => {
+test('limit depth', async t => {
   const fix = t.testdir({
     local: fixture,
     global: globalFixture,
@@ -209,26 +206,24 @@ test('limit depth', (t) => {
 
   _flatOptions.depth = 0
 
-  installedDeep(null, (err, res) => {
-    t.ifError(err, 'should not error out')
-    t.deepEqual(
-      res,
-      [
-        ['bar', '-g'],
-        ['foo', '-g'],
-        'a', 'b',
-        'c', 'd',
-        'e', 'f',
-        'g',
-      ],
-      'should print only packages up to the specified depth'
-    )
-    _flatOptions.depth = 0
-    t.end()
-  })
+  const res = await installedDeep(null)
+  t.deepEqual(
+    res,
+    [
+      ['bar', '-g'],
+      ['foo', '-g'],
+      'a', 'b',
+      'c', 'd',
+      'e', 'f',
+      'g',
+    ],
+    'should print only packages up to the specified depth'
+  )
+  _flatOptions.depth = 0
+  t.end()
 })
 
-test('limit depth as global', (t) => {
+test('limit depth as global', async t => {
   const fix = t.testdir({
     local: fixture,
     global: globalFixture,
@@ -240,18 +235,16 @@ test('limit depth as global', (t) => {
   _flatOptions.global = true
   _flatOptions.depth = 0
 
-  installedDeep(null, (err, res) => {
-    t.ifError(err, 'should not error out')
-    t.deepEqual(
-      res,
-      [
-        'bar',
-        'foo',
-      ],
-      'should reorder so that packages above that level depth goes last'
-    )
-    _flatOptions.global = false
-    _flatOptions.depth = 0
-    t.end()
-  })
+  const res = await installedDeep(null)
+  t.deepEqual(
+    res,
+    [
+      'bar',
+      'foo',
+    ],
+    'should reorder so that packages above that level depth goes last'
+  )
+  _flatOptions.global = false
+  _flatOptions.depth = 0
+  t.end()
 })
diff --git a/deps/npm/test/lib/utils/completion/installed-shallow.js b/deps/npm/test/lib/utils/completion/installed-shallow.js
index 1d6369bc78..1da68810b5 100644
--- a/deps/npm/test/lib/utils/completion/installed-shallow.js
+++ b/deps/npm/test/lib/utils/completion/installed-shallow.js
@@ -9,7 +9,7 @@ const installed = requireInject(p, {
   '../../../../lib/npm.js': npm,
 })
 
-t.test('global not set, include globals with -g', t => {
+t.test('global not set, include globals with -g', async t => {
   const dir = t.testdir({
     global: {
       node_modules: {
@@ -32,21 +32,17 @@ t.test('global not set, include globals with -g', t => {
   npm.localDir = resolve(dir, 'local/node_modules')
   flatOptions.global = false
   const opt = { conf: { argv: { remain: [] } } }
-  installed(opt, (er, res) => {
-    if (er)
-      throw er
-
-    t.strictSame(res.sort(), [
-      '@scope/y -g',
-      'x -g',
-      'a',
-      '@scope/b',
-    ].sort())
-    t.end()
-  })
+  const res = await installed(opt)
+  t.strictSame(res.sort(), [
+    '@scope/y -g',
+    'x -g',
+    'a',
+    '@scope/b',
+  ].sort())
+  t.end()
 })
 
-t.test('global set, include globals and not locals', t => {
+t.test('global set, include globals and not locals', async t => {
   const dir = t.testdir({
     global: {
       node_modules: {
@@ -69,16 +65,15 @@ t.test('global set, include globals and not locals', t => {
   npm.localDir = resolve(dir, 'local/node_modules')
   flatOptions.global = true
   const opt = { conf: { argv: { remain: [] } } }
-  installed(opt, (er, res) => {
-    t.strictSame(res.sort(), [
-      '@scope/y',
-      'x',
-    ].sort())
-    t.end()
-  })
+  const res = await installed(opt)
+  t.strictSame(res.sort(), [
+    '@scope/y',
+    'x',
+  ].sort())
+  t.end()
 })
 
-t.test('more than 3 items in argv, skip it', t => {
+t.test('more than 3 items in argv, skip it', async t => {
   const dir = t.testdir({
     global: {
       node_modules: {
@@ -101,11 +96,7 @@ t.test('more than 3 items in argv, skip it', t => {
   npm.localDir = resolve(dir, 'local/node_modules')
   flatOptions.global = false
   const opt = { conf: { argv: { remain: [1, 2, 3, 4, 5, 6] } } }
-  installed(opt, (er, res) => {
-    if (er)
-      throw er
-
-    t.strictSame(res, null)
-    t.end()
-  })
+  const res = await installed(opt)
+  t.strictSame(res, null)
+  t.end()
 })
diff --git a/deps/npm/test/lib/utils/completion/none.js b/deps/npm/test/lib/utils/completion/none.js
deleted file mode 100644
index 70488be07e..0000000000
--- a/deps/npm/test/lib/utils/completion/none.js
+++ /dev/null
@@ -1,6 +0,0 @@
-const t = require('tap')
-const none = require('../../../../lib/utils/completion/none.js')
-none({any: 'thing'}, (er, res) => {
-  t.equal(er, null)
-  t.strictSame(res, [])
-})
diff --git a/deps/npm/test/lib/utils/explain-dep.js b/deps/npm/test/lib/utils/explain-dep.js
index 28f14477ab..1b8c4ae380 100644
--- a/deps/npm/test/lib/utils/explain-dep.js
+++ b/deps/npm/test/lib/utils/explain-dep.js
@@ -97,6 +97,23 @@ const cases = {
     ],
   },
 
+  bundled: {
+    name: 'bundle-of-joy',
+    version: '1.0.0',
+    location: 'node_modules/bundle-of-joy',
+    bundled: true,
+    dependents: [
+      {
+        type: 'prod',
+        name: 'prod-dep',
+        spec: '1.x',
+        from: {
+          location: '/path/to/project',
+        },
+      },
+    ],
+  },
+
   extraneous: {
     name: 'extra-neos',
     version: '1337.420.69-lol',
diff --git a/deps/npm/test/lib/utils/lifecycle-cmd.js b/deps/npm/test/lib/utils/lifecycle-cmd.js
index 9e45b15e40..3928c1b26e 100644
--- a/deps/npm/test/lib/utils/lifecycle-cmd.js
+++ b/deps/npm/test/lib/utils/lifecycle-cmd.js
@@ -7,7 +7,6 @@ const npm = {
 }
 t.test('create a lifecycle command', t => {
   const cmd = lifecycleCmd(npm, 'asdf')
-  t.equal(cmd.completion, require('../../../lib/utils/completion/none.js'), 'empty completion')
   cmd(['some', 'args'], (er, result) => {
     t.strictSame(result, 'called npm.commands.run')
     t.end()
diff --git a/deps/npm/test/lib/version.js b/deps/npm/test/lib/version.js
index 943e143702..a69953bb8a 100644
--- a/deps/npm/test/lib/version.js
+++ b/deps/npm/test/lib/version.js
@@ -73,17 +73,15 @@ t.test('too many args', t => {
   })
 })
 
-t.test('completion', t => {
+t.test('completion', async t => {
   const { completion } = version
 
-  const testComp = (argv, expect) => {
-    completion({ conf: { argv: { remain: argv } } }, (err, res) => {
-      t.ifError(err)
-      t.strictSame(res, expect, argv.join(' '))
-    })
+  const testComp = async (argv, expect) => {
+    const res = await completion({ conf: { argv: { remain: argv } } })
+    t.strictSame(res, expect, argv.join(' '))
   }
 
-  testComp(['npm', 'version'], [
+  await testComp(['npm', 'version'], [
     'major',
     'minor',
     'patch',
@@ -93,7 +91,7 @@ t.test('completion', t => {
     'prerelease',
     'from-git',
   ])
-  testComp(['npm', 'version', 'major'], [])
+  await testComp(['npm', 'version', 'major'], [])
 
   t.end()
 })
diff --git a/deps/npm/test/lib/view.js b/deps/npm/test/lib/view.js
index f3e5d97f33..9419ab7ec8 100644
--- a/deps/npm/test/lib/view.js
+++ b/deps/npm/test/lib/view.js
@@ -553,7 +553,7 @@ t.test('throws when unpublished', (t) => {
   })
 })
 
-t.test('completion', (t) => {
+t.test('completion', async t => {
   const view = requireInject('../../lib/view.js', {
     '../../lib/npm.js': {
       flatOptions: {
@@ -565,17 +565,14 @@ t.test('completion', (t) => {
       packument,
     },
   })
-  view.completion({
+  const res = await view.completion({
     conf: { argv: { remain: ['npm', 'view', 'green@1.0.0'] } },
-  }, (err, res) => {
-    if (err)
-      throw err
-    t.ok(res, 'returns back fields')
-    t.end()
   })
+  t.ok(res, 'returns back fields')
+  t.end()
 })
 
-t.test('no registry completion', (t) => {
+t.test('no registry completion', async t => {
   const view = requireInject('../../lib/view.js', {
     '../../lib/npm.js': {
       flatOptions: {
@@ -583,10 +580,7 @@ t.test('no registry completion', (t) => {
       },
     },
   })
-  view.completion({
-    conf: { argv: { remain: ['npm', 'view'] } },
-  }, (err) => {
-    t.notOk(err, 'there is no package completion')
-    t.end()
-  })
+  const res = await view.completion({conf: { argv: { remain: ['npm', 'view'] } } })
+  t.notOk(res, 'there is no package completion')
+  t.end()
 })