+
+$res = eval { App::Rgit::Command->action('beer' => 'App::Rgit::Test::Pub') };
+is($@, '', 'App::Rgit::Command->action("beer" => "App::Rgit::Test::Pub"): does not croak');
+is($res, 'App::Rgit::Test::Pub', 'App::Rgit::Command->action("beer" => "App::Rgit::Test::Pub"): returns valid answer');
+
+$res = eval { App::Rgit::Command->action('beer') };
+is($@, '', 'App::Rgit::Command->action("beer"): does not croak');
+is($res, 'App::Rgit::Test::Pub', 'App::Rgit::Command->action("beer"): returns valid answer');