java - Mockito が UnfinishedVerificationException をスローする (おそらくネイティブ メソッド呼び出しに関連する)

Question

テスト ケースを実行すると、次の例外が発生します。

org.mockito.exceptions.misusing.UnfinishedVerificationException: 
Missing method call for verify(mock) here:
-> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

Example of correct verification:
    verify(mock).doSomething()

Also, this error might show up because you verify either of: final/private/equals()/hashCode() methods.
Those methods *cannot* be stubbed/verified.

    at com.bignibouX.tests.repository.member.MemberCachingIntegrationTest.testFindByEmail(MemberCachingIntegrationTest.java:61)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:72)
    at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
    at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:81)
    at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:215)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:81)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:60)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:67)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:161)
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

テスト ケースには、次の 2 つのテストがあります。

@ActiveProfiles(Profiles.TEST)
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { FullIntegrationTestConfiguration.class, BaseTestConfiguration.class, MemberCachingIntegrationTest.Config.class })
public class MemberCachingIntegrationTest {

    private static final Member MEMBER_ONE = new Member();
    private static final Member MEMBER_TWO = new Member();

    @Autowired
    private MemberRepository memberRepositoryMock;

    @After
    public void validate() {
        validateMockitoUsage();
    }

    @Test
    public void testFindByEmail() {
        when(memberRepositoryMock.findByEmail(anyString())).thenReturn(MEMBER_ONE, MEMBER_TWO);

        Member firstInvocation = memberRepositoryMock.findByEmail("foo@foo.com");
        assertThat(firstInvocation, is(MEMBER_ONE));

        Member secondInvocation = memberRepositoryMock.findByEmail("foo@foo.com");
        assertThat(secondInvocation, is(MEMBER_ONE));

        verify(memberRepositoryMock, times(1)).findByEmail("foo@foo.com");

        Member thirdInvocation = memberRepositoryMock.findByEmail("bar@bar.com");
        assertThat(thirdInvocation, is(MEMBER_TWO));

        verify(memberRepositoryMock, times(1)).findByEmail("bar@bar.com");
    }

    @Test
    public void passingInexistentEmailToSendPasswordResetShouldNotCauseNPE() {
        fail("MemberRepository's findByEmail throws NPE if email not found in db! Reason: because cache was set up not to allow null values...");
        fail("Appropriate error page not displayed when above NPE is thrown!");
    }

    @Profile(Profiles.TEST)
    @Configuration
    static class Config {

        @Bean
        public MemberRepository memberRepositoryMock() {
            return mock(MemberRepository.class);
        }
    }
}

私の質問は 2 つあります。

• ここで何が呼び出されるのかわかりません: sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)...リフレクションとネイティブメソッドに関係していますが、私の場合はどのネイティブメソッドですか?
• Mockito の使用法で何が間違っていますか?

編集：

@RooJpaRepository(domainType = Member.class)
public interface MemberRepository {

    @Cacheable(value = CacheConfiguration.DATABASE_CACHE_NAME)
    Member findByEmail(String email);

    @Cacheable(CacheConfiguration.DATABASE_CACHE_NAME)
    Member findByToken(String token);

    @CacheEvict(value = CacheConfiguration.DATABASE_CACHE_NAME, key = "#result.email")
    <S extends Member> S save(S entity);
}

編集2：

私はテストをデバッグし、スクリーン キャプチャを含めました。

org.springframework.aop.framework.ProxyFactory: 2 interfaces [com.bignibou.repository.member.MemberRepository, org.mockito.cglib.proxy.Factory]; 1 advisors [org.springframework.cache.interceptor.BeanFactoryCacheOperationSourceAdvisor: advice bean 'null']; targetSource [SingletonTargetSource for target object [com.bignibou.repository.member.MemberRepository$$EnhancerByMockitoWithCGLIB$$1b543cbe@4cca9ed4]]; proxyTargetClass=false; optimize=false; opaque=false; exposeProxy=false; frozen=false

編集3：考慮すべきもう1つのこと：テストの最後の行とティアダウンメソッドの両方を削除またはコメントアウトした場合、つまり

verify(memberRepositoryMock, times(1)).findByEmail("bar@bar.com");

と

@After
public void validate() {
        validateMockitoUsage();
}

テストは問題なくパスします....

編集4：私は実際に次の例を必死に適応させようとしています： https://stackoverflow.com/a/24229350/536299これは別の投稿で私に与えられました。モックが自動配線されており、テストでスプリング コンテキストが使用されていることに注意してください。誰かが私のテストを正しくするのを手伝ってくれませんか?