diff --git a/plugins/mezuro/test/unit/mezuro_plugin/helpers/module_result_helper_test.rb b/plugins/mezuro/test/unit/mezuro_plugin/helpers/module_result_helper_test.rb
new file mode 100644
index 0000000..63d84ec
--- /dev/null
+++ b/plugins/mezuro/test/unit/mezuro_plugin/helpers/module_result_helper_test.rb
@@ -0,0 +1,15 @@
+require "test_helper"
+
+class ModuleResultHelperTest < ActiveSupport::TestCase
+
+  should 'return last module name when receive a string' do
+    name = 'Class'
+    assert_equal name, MezuroPlugin::Helpers::ModuleResultHelper.module_name(name)
+  end
+
+  should 'return last module name when receive an array of strings' do
+    name = ['Class', 'Module']
+    assert_equal name.last, MezuroPlugin::Helpers::ModuleResultHelper.module_name(name)
+  end
+
+end
--
libgit2 0.21.2