我正在尝试使用 junit 来测试我在项目中编写的一些类。问题是如果测试 testNull 是 assertEquals(new Integer(1), null)，我看不到任何失败事件。这是输出：
01-01 07:35:21.754: INFO/TestRunner(16093): started: testNull(package.ui.test.MyTest)
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: id=InstrumentationTestRunner
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: current=1
01-01 07:35:21.774: INFO/TestRunner(16093): finished: testNull(package.ui.test.MyTest)
01-01 07:35:21.774: INFO/TestRunner(16093): passed: testNull(package.ui.test.MyTest)
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: class=package.ui.test.MyTest
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: stream=
01-01 07:35:21.774: INFO/stdout(16085): package.ui.test.MyTest:
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: numtests=2
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: test=testNull
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS_CODE: 1
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: id=InstrumentationTestRunner
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: current=1
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: class=package.ui.test.MyTest
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: stream=.
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: numtests=2
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS: test=testNull
01-01 07:35:21.774: INFO/stdout(16085): INSTRUMENTATION_STATUS_CODE: 0
01-01 07:35:21.787: INFO/TestRunner(16093): started: testAndroidTestCaseSetupProperly(package.ui.test.MyTest)
01-01 07:35:21.794: INFO/TestRunner(16093): finished: testAndroidTestCaseSetupProperly(package.ui.test.MyTest)
01-01 07:35:21.794: INFO/TestRunner(16093): passed: testAndroidTestCaseSetupProperly(package.ui.test.MyTest)
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: id=InstrumentationTestRunner
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: current=2
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: class=package.ui.test.MyTest
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: stream=
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: numtests=2
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: test=testAndroidTestCaseSetupProperly
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS_CODE: 1
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: id=InstrumentationTestRunner
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: current=2
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: class=package.ui.test.MyTest
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: stream=.
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: numtests=2
01-01 07:35:21.794: INFO/stdout(16085): INSTRUMENTATION_STATUS: test=testAndroidTestCaseSetupProperly
01-01 07:35:21.804: INFO/stdout(16085): INSTRUMENTATION_STATUS_CODE: 0
01-01 07:35:21.804: INFO/Process(934): Sending signal. PID: 16093 SIG: 9
01-01 07:35:21.804: INFO/stdout(16085): INSTRUMENTATION_RESULT: stream=
01-01 07:35:21.804: INFO/stdout(16085): Test results for InstrumentationTestRunner=..
01-01 07:35:21.804: INFO/stdout(16085): Time: 0.051
01-01 07:35:21.804: INFO/stdout(16085): OK (2 tests)
01-01 07:35:21.804: INFO/stdout(16085): INSTRUMENTATION_CODE: -1
01-01 07:35:21.804: INFO/ActivityManager(934): Force stopping package package.ui uid=10031
01-01 07:35:21.814: DEBUG/AndroidRuntime(16085): Shutting down VM
01-01 07:35:21.814: INFO/AndroidRuntime(16085): NOTE: attach of thread 'Binder Thread #3' failed
01-01 07:35:21.814: DEBUG/jdwp(16085): Got wake-up signal, bailing out of select
01-01 07:35:21.814: DEBUG/dalvikvm(16085): Debugger has detached; object registry had 1 entries
01-01 07:35:21.814: DEBUG/dalvikvm(16085): Joining stdio converter...
01-01 07:35:21.814: INFO/stdout(16085): Shutting down
此外，我的junit bar似乎什么也没显示，在控制台中我得到：测试运行失败：没有测试结果。我还注意到我无法在调试模式下运行，并且我在测试代码中放置的任何日志都没有显示。这是正常的吗？谢谢！