fix: command completion

The fake npm object in the tests wasn't returning an async function

Fixes: https://github.com/npm/cli/issues/4020

PR-URL: https://github.com/npm/cli/pull/4032
Credit: @wraithgar
Close: #4032
Reviewed-by: @lukekarrys

1 files changed, 239 insertions, 0 deletions

diff --git a/tap-snapshots/test/lib/commands/completion.js.test.cjs b/tap-snapshots/test/lib/commands/completion.js.test.cjs
new file mode 100644
index 000000000..13a3f66ef
--- /dev/null
+++ b/tap-snapshots/test/lib/commands/completion.js.test.cjs
@@ -0,0 +1,239 @@
+/* IMPORTANT
+ * This snapshot file is auto-generated, but designed for humans.
+ * It should be checked into source control and tracked carefully.
+ * Re-generate by setting TAP_SNAPSHOT=1 and running tests.
+ * Make sure to inspect the output below.  Do not ignore changes!
+ */
+'use strict'
+exports[`test/lib/commands/completion.js TAP completion --no- flags > flags 1`] = `
+Array [
+  Array [
+    String(
+      --no-version
+      --no-versions
+    ),
+  ],
+]
+`
+
+exports[`test/lib/commands/completion.js TAP completion commands with no completion > no results 1`] = `
+Array []
+`
+
+exports[`test/lib/commands/completion.js TAP completion completion cannot complete options that take a value in mid-command > does not try to complete option arguments in the middle of a command 1`] = `
+Array []
+`
+
+exports[`test/lib/commands/completion.js TAP completion completion completion > both shells 1`] = `
+Array []
+`
+
+exports[`test/lib/commands/completion.js TAP completion completion completion no known shells > no responses 1`] = `
+Array []
+`
+
+exports[`test/lib/commands/completion.js TAP completion completion completion wrong word count > no responses 1`] = `
+Array []
+`
+
+exports[`test/lib/commands/completion.js TAP completion completion of invalid command name does nothing > no results 1`] = `
+Array []
+`
+
+exports[`test/lib/commands/completion.js TAP completion double dashes escape from flag completion > full command list 1`] = `
+Array [
+  Array [
+    String(
+      ci
+      install-ci-test
+      install
+      install-test
+      uninstall
+      cache
+      config
+      set
+      get
+      update
+      outdated
+      prune
+      pack
+      find-dupes
+      dedupe
+      hook
+      rebuild
+      link
+      publish
+      star
+      stars
+      unstar
+      adduser
+      login
+      logout
+      unpublish
+      owner
+      access
+      team
+      deprecate
+      shrinkwrap
+      token
+      profile
+      audit
+      fund
+      org
+      help
+      ls
+      ll
+      search
+      view
+      init
+      version
+      edit
+      explore
+      docs
+      repo
+      bugs
+      root
+      prefix
+      bin
+      whoami
+      diff
+      dist-tag
+      ping
+      pkg
+      test
+      stop
+      start
+      restart
+      run-script
+      set-script
+      completion
+      doctor
+      exec
+      explain
+      un
+      rb
+      list
+      ln
+      create
+      i
+      it
+      cit
+      up
+      c
+      s
+      se
+      tst
+      t
+      ddp
+      v
+      run
+      clean-install
+      clean-install-test
+      x
+      why
+      la
+      verison
+      ic
+      innit
+      in
+      ins
+      inst
+      insta
+      instal
+      isnt
+      isnta
+      isntal
+      install-clean
+      isntall-clean
+      hlep
+      dist-tags
+      upgrade
+      udpate
+      login
+      add-user
+      author
+      home
+      issues
+      info
+      show
+      find
+      add
+      unlink
+      remove
+      rm
+      r
+      rum
+      sit
+      urn
+      ogr
+    ),
+  ],
+]
+`
+
+exports[`test/lib/commands/completion.js TAP completion filtered subcommands > filtered subcommands 1`] = `
+Array [
+  Array [
+    "public",
+  ],
+]
+`
+
+exports[`test/lib/commands/completion.js TAP completion flags > flags 1`] = `
+Array [
+  Array [
+    String(
+      --version
+      --versions
+      --viewer
+      --verbose
+      --v
+    ),
+  ],
+]
+`
+
+exports[`test/lib/commands/completion.js TAP completion multiple command names > multiple command names 1`] = `
+Array [
+  Array [
+    String(
+      adduser
+      access
+      audit
+      add-user
+      author
+      add
+    ),
+  ],
+]
+`
+
+exports[`test/lib/commands/completion.js TAP completion single command name > single command name 1`] = `
+Array [
+  Array [
+    "config",
+  ],
+]
+`
+
+exports[`test/lib/commands/completion.js TAP completion subcommand completion > subcommands 1`] = `
+Array [
+  Array [
+    String(
+      public
+      restricted
+      grant
+      revoke
+      ls-packages
+      ls-collaborators
+      edit
+      2fa-required
+      2fa-not-required
+    ),
+  ],
+]
+`
+
+exports[`test/lib/commands/completion.js TAP windows without bash > no output 1`] = `
+Array []
+`