     
     func testLazyRegister_UsingName_ShouldRegisterService() {
         
-        let testLazyServiceString: () -> (String) = {
+        let testLazyServiceString: () -> String = {
             return "Test Register Service"
         }
         let serviceName = "TestServiceName"

        }
    }

    func testUnregister_UsingTypeInference_ShouldFailWithInexistingService() {

        do {


    func testLazyRegister_UsingName_ShouldFailWithDuplicateLazyService() {

        let testLazyServiceString: () -> String = {
            return "Test Register Service"
        }
        let serviceName = "TestServiceName"
