 
     func testThemeNamedNil() {
         // given
-        let loader = ThemeLoader()
+        let loader = ThemeLoader(themeFilename: "themes")
 
         // when
 


    func testInit() {
        // given
        let loader = ThemeLoader()

        // when



    func testThemeNamed() {
        // given
        let loader = ThemeLoader(themeFilename: "themes")

        // when
        let theme = loader.themeNamed("Other")
