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HiromuHota / pdi-git-plugin

SpoonGit allows you to manage versions of local Kettle files without leaving Spoon. In addition to Git, Subversion is also supported.
Apache License 2.0
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java.lang.NullPointerException when running unit tests #13

Closed HiromuHota closed 6 years ago

HiromuHota commented 6 years ago

The following error happened on my laptop.

Tests run: 14, Failures: 1, Errors: 1, Skipped: 0, Time elapsed: 1.279 sec <<< FAILURE!
testVisualDiff(org.pentaho.di.git.spoon.GitControllerTest)  Time elapsed: 0.494 sec  <<< FAILURE!
Wanted but not invoked:
gitController.loadMainPerspective();
-> at org.pentaho.di.git.spoon.GitControllerTest.testVisualDiff(GitControllerTest.java:231)

However, there were other interactions with this mock:
-> at org.pentaho.di.git.spoon.GitControllerTest.setUp(GitControllerTest.java:69)
-> at org.pentaho.di.git.spoon.GitControllerTest.setUp(GitControllerTest.java:69)
-> at org.pentaho.di.git.spoon.GitControllerTest.setUp(GitControllerTest.java:70)
-> at org.pentaho.di.git.spoon.GitControllerTest.setUp(GitControllerTest.java:70)
-> at org.pentaho.di.git.spoon.GitControllerTest.setUp(GitControllerTest.java:72)
-> at org.pentaho.di.git.spoon.GitControllerTest.setUp(GitControllerTest.java:82)
-> at org.pentaho.di.git.spoon.GitControllerTest.testVisualDiff(GitControllerTest.java:220)
-> at org.pentaho.di.git.spoon.GitControllerTest.testVisualDiff(GitControllerTest.java:220)
-> at org.pentaho.di.git.spoon.GitControllerTest.testVisualDiff(GitControllerTest.java:228)
-> at org.pentaho.di.git.spoon.GitControllerTest.testVisualDiff(GitControllerTest.java:228)
-> at org.pentaho.di.git.spoon.GitControllerTest.testVisualDiff(GitControllerTest.java:228)
-> at org.pentaho.di.git.spoon.GitControllerTest.testVisualDiff(GitControllerTest.java:228)

    at org.pentaho.di.git.spoon.GitControllerTest.testVisualDiff(GitControllerTest.java:231)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
    at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
    at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
    at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)

testOpenFile(org.pentaho.di.git.spoon.GitControllerTest)  Time elapsed: 0.014 sec  <<< ERROR!
java.lang.NullPointerException
    at org.pentaho.di.git.spoon.GitController.showMessageBox(GitController.java:832)
    at org.pentaho.di.git.spoon.GitController.lambda$openFile$1(GitController.java:338)
    at java.util.Collections$2.tryAdvance(Collections.java:4717)
    at java.util.Collections$2.forEachRemaining(Collections.java:4725)
    at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
    at org.pentaho.di.git.spoon.GitController.openFile(GitController.java:316)
    at org.pentaho.di.git.spoon.GitControllerTest.testOpenFile(GitControllerTest.java:202)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
    at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
    at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
    at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
HiromuHota commented 6 years ago

Debugging found that the following exception occurred in org.pentaho.di.trans.TransMeta.loadXML(Node, String, IMetaStore, Repository, boolean, VariableSpace, OverwritePrompter), but not properly logged 

org.pentaho.di.core.exception.KettleXMLException: 
Unexpected problem reading shared objects from XML file : null
Database type not found!

A quick-fix for this error is to remove ~/.kettle/shared.xml.