java.lang.IllegalArgumentException：请不要在此处传递模拟。模拟中不允许进行间谍活动。用于参数化测试

Question

我有以下测试：

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.MOCK)
@WebAppConfiguration
class MyTest {
    @MockitoSpyBean
    protected lateinit var ldapConnectionPoolHolder: LdapConnectionPoolHolder
    
    @BeforeEach
    fun setup() {
        connectionPoolSpy = spy(ldapConnectionPoolHolder.getConnectionPool())
        doReturn(connectionPoolSpy).whenever(ldapConnectionPoolHolder).getConnectionPool()
        connectionSpy = spy(connectionPoolSpy.getConnection()) // this line leads to error sometimes
        doReturn(connectionSpy).whenever(connectionPoolSpy).getConnection()
    }

    @ParameterizedTest("...")
    @MethodSource("withoutCookiesSuccessScenarios")
    fun myTest(...) {
    }

对于偶数迭代，我看到一个错误：

java.lang.IllegalArgumentException: Please don't pass mock here. Spy is not allowed on mock.

    at org.mockito.Mockito.spy(Mockito.java:2246)
    at org.mockito.kotlin.SpyingKt.spy(Spying.kt:52)
enter code here

我试着做

Mockito.reset(connectionPoolSpy, connectionSpy)

在测试结束时，但没有帮助

Answer 1

解决方案正在添加

@DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_EACH_TEST_METHOD)

因此测试类定义将如下所示：

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.MOCK)
@WebAppConfiguration
@DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_EACH_TEST_METHOD)
class MyTest {