還是根據執行過程powermock 報錯的日志分析：

java.lang.reflect.InvocationTargetExceptionat 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 ut.com.suning.common.UnitTestHelper.invokPrivate(UnitTestHelper.java:36)at ut.com.suning.scus.common.rule.PublicRuleUtilsTest.testTransToLesCityCode(PublicRuleUtilsTest.java:576)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$1.runReflectiveCall(FrameworkMethod.java:45)at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)at org.powermock.modules.junit4.rule.PowerMockStatement.evaluate(PowerMockRule.java:63)at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:110)at org.junit.rules.RunRules.evaluate(RunRules.java:18)at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)at org.junit.runners.ParentRunner.run(ParentRunner.java:300)at org.junit.runner.JUnitCore.run(JUnitCore.java:157)at org.junit.runner.JUnitCore.run(JUnitCore.java:136)at org.testng.junit.JUnit4TestRunner.start(JUnit4TestRunner.java:81)at org.testng.junit.JUnit4TestRunner.run(JUnit4TestRunner.java:69)at org.testng.TestRunner$1.run(TestRunner.java:682)at org.testng.TestRunner.runWorkers(TestRunner.java:1005)at org.testng.TestRunner.privateRunJUnit(TestRunner.java:713)at org.testng.TestRunner.run(TestRunner.java:614)at org.testng.SuiteRunner.runTest(SuiteRunner.java:348)at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:343)at org.testng.SuiteRunner.privateRun(SuiteRunner.java:305)at org.testng.SuiteRunner.run(SuiteRunner.java:254)at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)at org.testng.TestNG.runSuitesSequentially(TestNG.java:1224)at org.testng.TestNG.runSuitesLocally(TestNG.java:1149)at org.testng.TestNG.run(TestNG.java:1057)at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:115)at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeMulti(TestNGDirectoryTestSuite.java:212)at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:108)at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:111)at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203)at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155)at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103) Caused by: java.lang.NullPointerExceptionat com.suning.scus.common.rule.PublicRuleUtils.transToLesCityCode(PublicRuleUtils.java:126)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.powermock.api.mockito.internal.invocation.MockitoMethodInvocationControl$1.invoke(MockitoMethodInvocationControl.java:242)at org.powermock.api.mockito.internal.invocation.MockitoMethodInvocationControl.performIntercept(MockitoMethodInvocationControl.java:260)at org.powermock.api.mockito.internal.invocation.MockitoMethodInvocationControl.invoke(MockitoMethodInvocationControl.java:192)at org.powermock.core.MockGateway.doMethodCall(MockGateway.java:124)at org.powermock.core.MockGateway.methodCall(MockGateway.java:63)at com.suning.scus.common.rule.PublicRuleUtils.transToLesCityCode(PublicRuleUtils.java)... 51 more

總結

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