Search code examples
javajunitjmockit

JMockit throwing errors

I'm trying to mock an interface class using JMockit, following the example in the documentation. However, im getting an error saying that

java.lang.IllegalArgumentException: Matching real methods not found for the following mocks: package.JMockitTest$1#HttpResponse(package.HttpClient client)

@Test
public void mockingAnInterface() throws Exception
{

   HttpClient client = new MockUp<HttpClient>() {
      @Mock
      String HttpResponse(HttpClient client)
      {
         return "100";
      }
   }.getMockInstance();

    Weblogic weblogic = new Weblogic();
    Assert.assertEquals(client.HttpResponse("asd"), "100");

}
Solution

  • You are passing a String at line client.HttpResponse("asd"), "100" while your mocked method expects a HttpClient You need to mock method, 

    @Mock
String HttpResponse(String client)
{
             return "100";
}

    in your MockUP OR

    You need to change your call to use HttpClient instead of String