1 files changed, 10 insertions, 0 deletions
diff --git a/test/rubygems/test_gem_command.rb b/test/rubygems/test_gem_command.rb
index 037640890c..712259c6cd 100644
--- a/test/rubygems/test_gem_command.rb
+++ b/test/rubygems/test_gem_command.rb
@@ -109,6 +109,16 @@ class TestGemCommand < Gem::TestCase
     assert @xopt, "Should have done xopt"
   end
 
+  def test_invoke_with_build_args
+    @cmd.when_invoked { true }
+
+    use_ui @ui do
+      @cmd.invoke_with_build_args ["-x"], ["--awesome=true"]
+    end
+
+    assert_equal ["--awesome=true"], @cmd.options[:build_args]
+  end
+
   # Returning false from the command handler invokes the usage output.
   def test_invoke_with_help
     done = false