junit.framework.AssertionFailedError: expected:<0> but was:<1> at my.SongTests.testSomething(SongTests.groovy:18) at _GrailsTest_groovy$_run_closure4.doCall(_GrailsTest_groovy:262) at _GrailsTest_groovy$_run_closure4.call(_GrailsTest_groovy) at _GrailsTest_groovy$_run_closure2.doCall(_GrailsTest_groovy:221) at _GrailsTest_groovy$_run_closure1_closure21.doCall(_GrailsTest_groovy:181) at _GrailsTest_groovy$_run_closure1.doCall(_GrailsTest_groovy:168) at TestApp$_run_closure1.doCall(TestApp.groovy:102) at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:324) at gant.Gant$_dispatch_closure6.doCall(Gant.groovy:334) at gant.Gant$_dispatch_closure6.doCall(Gant.groovy) at gant.Gant.withBuildListeners(Gant.groovy:344) at gant.Gant.this$2$withBuildListeners(Gant.groovy) at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source) at gant.Gant.dispatch(Gant.groovy:334) at gant.Gant.this$2$dispatch(Gant.groovy) at gant.Gant.invokeMethod(Gant.groovy) at gant.Gant.processTargets(Gant.groovy:495) at gant.Gant.processTargets(Gant.groovy:480)