Add rspec test when run bundle outdated with invalid gem name

The test expects the status code to return a non-zero exit code.
https://github.com/bundler/bundler-features/issues/6

1 files changed, 5 insertions, 0 deletions

diff --git a/spec/commands/outdated_spec.rb b/spec/commands/outdated_spec.rb
index f0ccd1427a..0c8de2adfe 100644
--- a/spec/commands/outdated_spec.rb
+++ b/spec/commands/outdated_spec.rb
@@ -119,5 +119,10 @@ describe "bundle outdated" do
       bundle "outdated invalid_gem_name"
       expect(out).to include("Could not find gem 'invalid_gem_name'.")
     end
+
+    it "returns non-zero exit code" do
+      bundle "outdated invalid_gem_name", :exitstatus => true
+      expect(exitstatus).to_not be_zero
+    end
   end
 end