deps: upgrade npm to 6.1.0

PR-URL: https://github.com/nodejs/node/pull/20190
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

1 files changed, 11 insertions, 2 deletions

diff --git a/deps/npm/test/tap/00-verify-ls-ok.js b/deps/npm/test/tap/00-verify-ls-ok.js
index 2d20e500b7..edff251d76 100644
--- a/deps/npm/test/tap/00-verify-ls-ok.js
+++ b/deps/npm/test/tap/00-verify-ls-ok.js
@@ -9,10 +9,19 @@ test('npm ls in npm', function (t) {
   var files = fs.readdirSync(cwd)
   t.notEqual(files.length, 0, 'ensure there are files in the directory we are to ls')
 
-  var opt = { cwd: cwd, stdio: [ 'ignore', 'ignore', 2 ] }
-  common.npm(['ls'], opt, function (err, code) {
+  var opt = { cwd: cwd, stdio: [ 'ignore', 'pipe', 2 ] }
+  common.npm(['ls', '--json'], opt, function (err, code, stdout) {
     t.ifError(err, 'error should not exist')
     t.equal(code, 0, 'npm ls exited with code')
+    const tree = JSON.parse(stdout).dependencies
+    // We need to have a toplevel `node-gyp` available, but we also need to
+    // make sure npm-lifecycle's version is updated in concert.
+    // See https://github.com/npm/npm/issues/20163
+    t.deepEqual(
+      tree['npm-lifecycle'].dependencies['node-gyp'].version,
+      tree['node-gyp'].version,
+      'npm-lifecycle and npm using same version of node-gyp'
+    )
     t.end()
   })
 })