java.lang.AssertionError: expected:<3> but was:<1>
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.junit.Assert.assertEquals(Assert.java:633)
	at org.eclipse.scout.rt.client.ui.form.fields.groupbox.DynamicFieldGridDataTest.testAddField(DynamicFieldGridDataTest.java:52)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:565)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.scout.rt.testing.platform.runner.statement.ThrowHandledExceptionStatement.evaluate(ThrowHandledExceptionStatement.java:32)
	at org.eclipse.scout.rt.testing.platform.runner.statement.TransactionAddFailureOnAnyExceptionStatement.evaluate(TransactionAddFailureOnAnyExceptionStatement.java:32)
	at org.eclipse.scout.rt.testing.platform.runner.statement.BeanAnnotationsInitStatement.evaluate(BeanAnnotationsInitStatement.java:45)
	at org.eclipse.scout.rt.testing.platform.runner.statement.BeanAnnotationsCleanupStatement.evaluate(BeanAnnotationsCleanupStatement.java:38)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	at org.eclipse.scout.rt.testing.platform.runner.PlatformTestRunner$MonitorRuntimeStatement.evaluate(PlatformTestRunner.java:432)
	at org.eclipse.scout.rt.testing.client.runner.ClientTestRunner$CleanupDesktopStatement.evaluate(ClientTestRunner.java:195)
	at org.eclipse.scout.rt.testing.client.runner.statement.CleanupPagesStatements$CleanupPagesMethodStatement.evaluate(CleanupPagesStatements.java:50)
	at org.eclipse.scout.rt.testing.platform.runner.SafeStatementInvoker.run(SafeStatementInvoker.java:38)
	at org.eclipse.scout.rt.platform.util.concurrent.Callables.lambda$0(Callables.java:30)
	at org.eclipse.scout.rt.platform.chain.callable.CallableChain$Chain.continueChain(CallableChain.java:225)
	at org.eclipse.scout.rt.platform.job.internal.ExceptionProcessor.intercept(ExceptionProcessor.java:40)
	at org.eclipse.scout.rt.platform.chain.callable.CallableChain$Chain.continueChain(CallableChain.java:220)
	at org.eclipse.scout.rt.platform.chain.callable.CallableChain$Chain.continueChain(CallableChain.java:225)
	at org.eclipse.scout.rt.platform.transaction.TransactionProcessor.runTxMandatory(TransactionProcessor.java:155)
	at org.eclipse.scout.rt.platform.transaction.TransactionProcessor.runTxRequired(TransactionProcessor.java:138)
	at org.eclipse.scout.rt.platform.transaction.TransactionProcessor.intercept(TransactionProcessor.java:77)
	at org.eclipse.scout.rt.platform.chain.callable.CallableChain$Chain.continueChain(CallableChain.java:220)
	at java.base/jdk.internal.vm.ScopedValueContainer.callWithoutScope(ScopedValueContainer.java:162)
	at java.base/jdk.internal.vm.ScopedValueContainer.call(ScopedValueContainer.java:147)
	at java.base/java.lang.ScopedValue$Carrier.call(ScopedValue.java:419)
	at java.base/javax.security.auth.Subject.callAs(Subject.java:331)
	at java.base/javax.security.auth.Subject.doAs(Subject.java:440)
	at org.eclipse.scout.rt.platform.security.SubjectProcessor.intercept(SubjectProcessor.java:41)
	at org.eclipse.scout.rt.platform.chain.callable.CallableChain$Chain.continueChain(CallableChain.java:220)
	at org.eclipse.scout.rt.platform.chain.callable.CallableChain.call(CallableChain.java:169)
	at org.eclipse.scout.rt.platform.context.RunContext.call(RunContext.java:162)
	at org.eclipse.scout.rt.platform.context.RunContextRunner.intercept(RunContextRunner.java:37)
	at org.eclipse.scout.rt.platform.chain.callable.CallableChain$Chain.continueChain(CallableChain.java:220)
	at org.eclipse.scout.rt.platform.job.internal.CallableChainExceptionHandler.intercept(CallableChainExceptionHandler.java:32)
	at org.eclipse.scout.rt.platform.chain.callable.CallableChain$Chain.continueChain(CallableChain.java:220)
	at org.eclipse.scout.rt.platform.chain.callable.CallableChain.call(CallableChain.java:169)
	at org.eclipse.scout.rt.platform.job.internal.JobFutureTask.lambda$0(JobFutureTask.java:105)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:328)
	at org.eclipse.scout.rt.platform.job.internal.JobFutureTask.run(JobFutureTask.java:174)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614)
	at java.base/java.lang.Thread.run(Thread.java:1474)
	at org.eclipse.scout.rt.platform.job.internal.NamedThreadFactory$1.run(NamedThreadFactory.java:62)