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How to use should_return_empty_Optional method of org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest class

Best Mockito code snippet using org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Optional

should_return_empty_Optional

Using AI Code Generation

1import static org.mockito.Mockito.*;2import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Optional;3import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Stream;4import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Iterator;5import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Enumeration;6import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Spliterator;7import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Spliterator;8import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Spliterator;9import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Spliterator;10import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Spliterator;11import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Spliterator;12import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Spliterator;13import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Spliterator;14import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Spliterator;15import static org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest.should_return_empty_Spliterator;16import java.util.*;17import org.junit.Test;18import org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest;19import java.util.stream.Stream;20import java.util.stream.StreamSupport;21public class ReturnsMocksTest {22    public void should_return_empty_Optional() {23        Optional<Object> result = ReturnsMocksTest.should_return_empty_Optional();24        assertThat(result).isEmpty();25    }26    public void should_return_empty_Stream() {27        Stream<Object> result = ReturnsMocksTest.should_return_empty_Stream();28        assertThat(result).isEmpty();29    }30    public void should_return_empty_Iterator() {31        Iterator<Object> result = ReturnsMocksTest.should_return_empty_Iterator();32        assertThat(result).isEmpty();33    }34    public void should_return_empty_Enumeration() {

should_return_empty_Optional

Using AI Code Generation

1import org.mockito.internal.stubbing.defaultanswers.ReturnsMocksTest;2import org.mockito.invocation.InvocationOnMock;3import org.mockito.stubbing.Answer;4import java.util.Optional;5import static org.mockito.Mockito.doAnswer;6import static org.mockito.Mockito.mock;7public class OptionalTest {8    public static void main(String[] args) {9        ReturnsMocksTest test = mock(ReturnsMocksTest.class);10        doAnswer(new Answer() {11            public Object answer(InvocationOnMock invocation) throws Throwable {12                return Optional.empty();13            }14        }).when(test).should_return_empty_Optional();15        Optional<String> result = test.should_return_empty_Optional();16        if (result.isPresent()) {17            throw new AssertionError("should return Optional.empty()");18        }19    }20}

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