Mockito

   1 import static org.mockito.Matchers.any;
   2 import static org.mockito.Matchers.anyObject;
   3 import static org.mockito.Matchers.eq;
   4 import static org.mockito.Mockito.doCallRealMethod;
   5 import static org.mockito.Mockito.mock;
   6 import static org.mockito.Mockito.when;
   7 import org.junit.Assert;
   8 import org.junit.Test;
   9 import org.springframework.mock.env.MockEnvironment;
  10 
  11 public class TestX{
  12     @Test
  13     public void testXyz() {
  14         MockEnvironment env = new MockEnvironment();
  15         env.setProperty("intx", "1");
  16         env.setProperty("intz", "10");
  17         String rsp1="rsp1";
  18         String rsp2="rsp2";
  19         ClassX cx = mock(ClassX.class);
  20         when(cx.getURL(anyObject(), anyObject(), eq("aaaa"))).thenReturn(rsp1).thenReturn(rsp2);
  21         doCallRealMethod().when(cx).initialize(any(), any());
  22         doCallRealMethod().when(cx).doStuff(any(), any());
  23 
  24         cx.initialize(null, env);
  25         List<String> responsex = cx.doStuff(null, "kkll"));
  26         Assert.assertEquals(123, responsex.size());
  27     }
  28 }

   1 import static org.mockito.BDDMockito.*;
   2 
   3  Dummy dummy = mock(Dummy.class);
   4  Foo foo = new Foo(dummy);
   5 
   6  public void doStuff() throws Exception {
   7    //given
   8    given(dummy.getObj()).willReturn(new Obj());
   9 
  10    //when
  11    PlentyStuff ps = shop.getObj();
  12 
  13    //then
  14    assertThat(ps, containObj());
  15  }