@Before public void setUp() throws Exception { when(methodDescription.getDeclaringType()).thenReturn(typeDescription); when(methodDescription.getReturnType()).thenReturn(returnType); when(methodDescription.getInternalName()).thenReturn(FOO); when(methodDescription.getDescriptor()).thenReturn(BAZ); when(typeDescription.getInternalName()).thenReturn(BAR); when(typeDescription.getDescriptor()).thenReturn(BAR); when(methodNameTransformer.transform(FOO)).thenReturn(QUX); when(otherMethodNameTransformer.transform(FOO)).thenReturn(FOO + BAR); when(parameterType.getStackSize()).thenReturn(StackSize.ZERO); ParameterList parameterList = ParameterList.Explicit.latent(methodDescription, Collections.singletonList(parameterType)); when(methodDescription.getParameters()).thenReturn(parameterList); }