doThrow(NullPointerException.class).when(spy).size(); spy.size();// will throw the exception 7.使用thenCallRealMethod()调用mock对象的真实方法 MyList listMock = Mockito.mock(MyList.class);when(listMock.size()).thenCallRea
is(notNullValue()));}//Throwing an exception from the mocked method@Test(expected = RuntimeException.class)public void testAddCustomer_throwsException() {when(daoMock.save(any(Customer.class))).thenThrow
其中,这个虚拟的对象就叫做 Mock 对象,最常见的就是用它来代表 Servlet 中 HttpServletRequest 对象,...
如果捕获到异常,则测试失败。 @Test public void testGetBalanceForPerson() { // creating mock person Person person1 = mock(Person.class); when(person1.getId()).thenReturn("mockedId"); // calling method under test try { myClass.getBalanceForPerson(person1); } catch(Exception e) { fail("S...
When mocking a class using generics in a particular way Mockito will throw an exception when attempting to mock the class. This only occurs if the class under test uses method reference to refer to a private method; calling the same method using regular lambda syntax will allow the creation ...
只需指出另一种方法,即使用thenAnswer现在流行的测试驱动开发TDD(Test-Driven Development) ,是敏捷开发...
o thenThrow(exception) o thenCallRealMethod() o thenAnswer() -这可以用于设置更智能的存根,也可以模拟void方法的行为(请参见如何模拟void方法的行为)。 · 只需将所有这些再次放在一行中: when(dao.save(customer)).thenReturn(true); · 我们是否真的需要将实际的客户对象传递给此处的save方法?不,我们可以...
If you create a mock of an interface and try to configure a stub to call a real method, Mockito will throw an exception with a very informative message. Consider the following snippet: when(passwordEncoder.encode("1")).thenCallRealMethod(); ...
当你想为void函数打桩时使用含有一个exception 参数的doAnswer(): doThrow(newRuntimeException()).when(mockedList).clear(); //following throws RuntimeException: //下面的代码会抛出异常 mockedList.clear(); 当你调用doThrow(),doAnswer(),doNothing(),doReturn()anddoCallRealMethod()这些函数时可以在适当...
Learn to configure a method call to throw an exception in Mockito. Read more→ 2.Mockito.mock() TheMockito.mock()method allows us to create a mock object of a class or an interface. We can then use the mock to stub return values for its methods and verify if they were called. ...