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POgrails 2.0.1 unit test NullPointerException on save
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I'm having a strange problem with unit test in grails, when I try to save a mocked object it throw a NullPointerException <pre><code> java.lang.NullPointerException at org.grails.datastore.mapping.engine.NativeEntryEntityPersister.persistEntity(NativeEntryEntityPersister.java:798) at org.grails.datastore.mapping.engine.EntityPersister.persist(EntityPersister.java:130) at org.grails.datastore.mapping.core.AbstractSession.persist(AbstractSession.java:477) at org.grails.datastore.gorm.GormInstanceApi.doSave(GormInstanceApi.groovy:166) at org.grails.datastore.gorm.GormInstanceApi$_save_closure4.doCall(GormInstanceApi.groovy:143) at org.grails.datastore.mapping.core.DatastoreUtils.execute(DatastoreUtils.java:301) at org.grails.datastore.gorm.AbstractDatastoreApi.execute(AbstractDatastoreApi.groovy:34) at org.grails.datastore.gorm.GormInstanceApi.save(GormInstanceApi.groovy:142) at it.rascio.ConverterServiceTests.testConvert(ConverterServiceTests.groovy:64) </code></pre> what I have the test like: <pre><code>@TestFor(ConverterService) @TestMixin(GrailsUnitTestMixin) @Mock([MyObj1, MyObj2, LittleObject]) class ConverterServiceTests{ def littleObject; void setUp(){ littleObject = new LittleObject(prop1: 'hello', prop2: 'world') } void testConvert(){ MyObj1 obj = new MyObj1() obj.prop = 'my property' obj.littleObject = littleObject obj = obj.save(flush:true, failOnError: true) MyObj2 b = new MyObj2() b.obj1Id = obj.id; assert service.convert(b) == null; } </code></pre> The exception is thrown when I call the .save method. I've seen that if I remove the littleObject it works. Can someone have an idea of what is this exception?
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<unit-testing><grails><mocking><gorm>
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grails 2.0.1 unit test NullPointerException on save
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