问 Mockito MissingMethodInvocationException

EN

我知道我的问题有很多类似的问题/答案，但我仍然无法用我的测试来解决这个问题。

问题： ，我试图模拟Settings类，但是Mockito抱怨这一行：

when(settings.settingsBuilder().put(new String("test"), "test").build()).thenReturn(settings)

MissiongMethodInvocationException：

org.mockito.exceptions.misusing.MissingMethodInvocationException: 
when() requires an argument which has to be 'a method call on a mock'.
For example:
 when(mock.getArticles()).thenReturn(articles);
Also, this error might show up because:
1. you stub either of: final/private/equals()/hashCode() methods.
 Those methods *cannot* be stubbed/verified.
 Mocking methods declared on non-public parent classes is not supported.
2. inside when() you don't call method on mock but on some other object.

我尝试过许多可能的方法，但没有结果。贝娄是实际的测试方法。

@RunWith(PowerMockRunner.class)
@PrepareForTest({Settings.class, Client.class})
public class AddressMatcherElasticTest {
private final AddressWebConfiguration configuration = mock(AddressWebConfiguration.class);
private final Settings settings = mock(Settings.class);
private final Client client = mock(Client.class);
  @Test
  public void match() throws Exception {
   when(configuration.getClusterName()).thenReturn(new String("name"));
   when(settings.settingsBuilder().put(new String("name"), "test").build()).thenReturn(settings);