Re: Strange random error with my unit tests
Re: Strange random error with my unit tests
- Subject: Re: Strange random error with my unit tests
- From: Denis Frolov <email@hidden>
- Date: Mon, 9 Aug 2010 13:23:44 +0400
I think this can happen if you are not initializing your app before
running test. If you are using Wonder, you should have something like:
@BeforeClass
public static void init() {
ERXExtensions.initApp(Application.class, new String[0]);
}
in your test class.
- Denis
On Mon, Aug 9, 2010 at 1:05 PM, Marius Soutier
<email@hidden> wrote:
> Hello,
>
> time and time again I run into this weird error when running my unit tests:
>
> com.webobjects.foundation.NSForwardException [java.lang.reflect.InvocationTargetException] null:java.lang.reflect.InvocationTargetException
> at com.webobjects.foundation._NSUtilities._explainInstantiationException(_NSUtilities.java:626)
> at com.webobjects.foundation._NSUtilities.instantiateObjectWithConstructor(_NSUtilities.java:665)
> at com.webobjects.eoaccess.EOEntityClassDescription.createInstanceWithEditingContext(EOEntityClassDescription.java:242)
> at com.webobjects.eoaccess.EOUtilities.createAndInsertInstance(EOUtilities.java:861)
> at net.starhealthcare.sffoundation.model.base._SFPatient.createSFPatient(_SFPatient.java:578)
> at net.starhealthcare.sffoundation.test.SFModelTestCase.initDemoPatient(SFModelTestCase.java:88)
> at net.starhealthcare.sffoundation.test.SFModelTestCase.initTestCase(SFModelTestCase.java:60)
> ...
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at com.webobjects.foundation._NSUtilities.instantiateObjectWithConstructor(_NSUtilities.java:659)
> ... 20 more
> Caused by: java.lang.NullPointerException
> at com.webobjects.eoaccess.EOModel.createPrototypeCache(EOModel.java:631)
> at com.webobjects.eoaccess.EOModel.prototypeAttributeNamed(EOModel.java:699)
> at com.webobjects.eoaccess.ERXModel.prototypeAttributeNamed(ERXModel.java:315)
> at com.webobjects.eoaccess.EOAttribute.<init>(EOAttribute.java:998)
> at com.webobjects.eoaccess.EOEntity.attributes(EOEntity.java:816)
> at com.webobjects.eoaccess.EOEntity.attributeNamed(EOEntity.java:789)
> at com.webobjects.eoaccess.EOEntity.classProperties(EOEntity.java:1098)
> at com.webobjects.eoaccess.EOEntity._propertyDictionaryInitializer(EOEntity.java:3321)
> at com.webobjects.eoaccess.EOEntity._newDictionaryForProperties(EOEntity.java:3667)
> at com.webobjects.eoaccess.EOEntityClassDescription._newDictionaryForProperties(EOEntityClassDescription.java:88)
> at com.webobjects.eocontrol.EOGenericRecord.__setClassDescription(EOGenericRecord.java:111)
> at com.webobjects.eocontrol.EOGenericRecord.__setClassDescription(EOGenericRecord.java:100)
> at com.webobjects.eocontrol.EOGenericRecord.<init>(EOGenericRecord.java:73)
> at er.extensions.eof.ERXGenericRecord.<init>(ERXGenericRecord.java:98)
> at net.starhealthcare.sffoundation.model.SFGenericRecord.<init>(SFGenericRecord.java:16)
> at net.starhealthcare.sffoundation.model.base._SFActor.<init>(_SFActor.java:15)
> at net.starhealthcare.sffoundation.model.SFActor.<init>(SFActor.java:18)
> at net.starhealthcare.sffoundation.model.base._SFPerson.<init>(_SFPerson.java:15)
> at net.starhealthcare.sffoundation.model.SFPerson.<init>(SFPerson.java:12)
> at net.starhealthcare.sffoundation.model.base._SFExternalPerson.<init>(_SFExternalPerson.java:15)
> at net.starhealthcare.sffoundation.model.SFExternalPerson.<init>(SFExternalPerson.java:14)
> at net.starhealthcare.sffoundation.model.base._SFPatient.<init>(_SFPatient.java:15)
> at net.starhealthcare.sffoundation.model.SFPatient.<init>(SFPatient.java:49)
> ... 25 more
>
> This happens before any of the tests actually run, in a static @BeforeClass init() method. I'm using H2 in in-memory mode as a db. Any idea what could be causing this?
>
>
> Thanks,
> - Marius
>
>
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