Details
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Type:
Bug
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Status:
Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 1.0.1
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Fix Version/s: 1.0.2
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Component/s: None
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Labels:None
Description
A plugin's test-app is failing with NPE on this test suite:
class FeedsTagLibTests extends GroovyTestCase {
void testSomething() {
}
}
Yes its a dummy test case that causes the NPE, probably because there is no transaction used (indirectly). The exception:
Running test FeedsTagLibTests...
Error executing tests null ...
java.lang.NullPointerException
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:125)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:226)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:899)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:946)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:740)
at org.codehaus.groovy.runtime.InvokerHelper.invokePojoMethod(InvokerHelper.java:765)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:753)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodN(ScriptBytecodeAdapter.java:167)
at TestApp_groovy$_run_closure10_closure28.doCall(TestApp_groovy:365)
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The issue applies only to environments where there is no datasource, i.e. the feeds plugin has none, so there is no transaction manager.
The solution is two-fold: