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41 lines
1.7 KiB
Markdown
41 lines
1.7 KiB
Markdown
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Self-Help Troubleshooting
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---
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Compared with `Mockito` and other mock tools where developers have to manually inject mock classes, `TestableMock` uses method name and parameter type matching to automatically find invocations that require mock. While this mechanism brings convenience, it may also cause unexpected mock replacement.
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To troubleshoot mock-related issues, just add the `@MockWith` annotation to the test class, and configure the parameter `diagnose` to `MockDiagnose.ENABLE`, so the detailed Mock method replacement process will be printed when the test is run.
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```java
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@MockWith(diagnose = MockDiagnose.ENABLE)
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class DemoTest {
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...
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}
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```
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The output log example is as follows:
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```text
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[DIAGNOSE] Handling test class com/alibaba/testable/demo/DemoMockTest
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[DIAGNOSE] Handling source class com/alibaba/testable/demo/DemoMock
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[DIAGNOSE] Found 7 mock methods
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[DIAGNOSE] Handling method <init>
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[DIAGNOSE] Handling method newFunc
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[DIAGNOSE] Line 14, mock method createBlackBox used
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[DIAGNOSE] Handling method outerFunc
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[DIAGNOSE] Line 22, mock method innerFunc used
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[DIAGNOSE] Handling method commonFunc
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[DIAGNOSE] Line 29, mock method trim used
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[DIAGNOSE] Line 29, mock method sub used
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[DIAGNOSE] Line 29, mock method startsWith used
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[DIAGNOSE] Handling method getBox
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[DIAGNOSE] Line 36, mock method secretBox used
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[DIAGNOSE] Handling method callerOne
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[DIAGNOSE] Line 43, mock method callFromDifferentMethod used
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[DIAGNOSE] Handling method callerTwo
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[DIAGNOSE] Line 47, mock method callFromDifferentMethod used
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[DIAGNOSE] Handling method innerFunc
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[DIAGNOSE] Handling method callFromDifferentMethod
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```
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The log shows all the mocked invocation and corresponding code line numbers in the class under test.
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