ignore noise outputs

Signed-off-by: sawanoboly <sawanoboriyu@higanworks.com>

2 files changed, 10 insertions, 1 deletions

diff --git a/lib/chef/knife/bootstrap/train_connector.rb b/lib/chef/knife/bootstrap/train_connector.rb
index 59de880cbd..56b644d25d 100644
--- a/lib/chef/knife/bootstrap/train_connector.rb
+++ b/lib/chef/knife/bootstrap/train_connector.rb
@@ -117,7 +117,7 @@ class Chef
           cmd = windows? ? MKTEMP_WIN_COMMAND : MKTEMP_NIX_COMMAND
           @tmpdir ||= begin
                         res = run_command!(cmd)
-                        dir = res.stdout.chomp.strip
+                        dir = res.stdout.split.last
                         unless windows?
                           # Ensure that dir has the correct owner.  We are possibly
                           # running with sudo right now - so this directory would be owned by root.
diff --git a/spec/unit/knife/bootstrap/train_connector_spec.rb b/spec/unit/knife/bootstrap/train_connector_spec.rb
index c3c559c65b..52345f3cde 100644
--- a/spec/unit/knife/bootstrap/train_connector_spec.rb
+++ b/spec/unit/knife/bootstrap/train_connector_spec.rb
@@ -163,6 +163,15 @@ describe Chef::Knife::Bootstrap::TrainConnector do
         expect(subject.temp_dir).to eq "/a/path"
       end
 
+      context "with noise in stderr" do
+        it "uses the *nix command to create the temp dir and sets ownership to logged-in user" do
+          expected_command = Chef::Knife::Bootstrap::TrainConnector::MKTEMP_NIX_COMMAND
+          expect(subject).to receive(:run_command!).with(expected_command)
+            .and_return double("result", stdout: "sudo: unable to resolve host hostname.localhost\r\n" + "/a/path\r\n")
+          expect(subject).to receive(:run_command!).with("chown user1 '/a/path'")
+          expect(subject.temp_dir).to eq "/a/path"
+        end
+      end
     end
   end
   context "#upload_file_content!" do