testPropertyPanelPropagatesChangesEvenWhenItDoesntExist:

      junit.framework.AssertionFailedError: Value should have been updated even though property panel doesn't exist expected same:<null> was not:<org.openide.explorer.propertysheet.PropertyPanelTest$4@10ab09f>
	at junit.framework.Assert.fail(Assert.java:47)
	at junit.framework.Assert.failNotSame(Assert.java:278)
	at junit.framework.Assert.assertSame(Assert.java:242)
	at org.openide.explorer.propertysheet.PropertyPanelTest$2PM.assertValueChangedTo(PropertyPanelTest.java:414)
	at org.openide.explorer.propertysheet.PropertyPanelTest.testPropertyPanelPropagatesChangesEvenWhenItDoesntExist(PropertyPanelTest.java:443)
	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:324)
	at junit.framework.TestCase.runTest(TestCase.java:154)
	at junit.framework.TestCase.runBare(TestCase.java:127)
	at junit.framework.TestResult$1.protect(TestResult.java:106)
	at junit.framework.TestResult.runProtected(TestResult.java:124)
	at junit.framework.TestResult.run(TestResult.java:109)
	at junit.framework.TestCase.run(TestCase.java:118)
	at org.netbeans.junit.NbTestCase.run(NbTestCase.java:117)
	at junit.framework.TestSuite.runTest(TestSuite.java:208)
	at junit.framework.TestSuite.run(TestSuite.java:203)
	at org.netbeans.xtest.testrunner.JUnitTestRunner.runTests(JUnitTestRunner.java:166)
	at org.netbeans.xtest.testrunner.JUnitTestRunner.runTests(JUnitTestRunner.java:122)
	at org.netbeans.xtest.testrunner.JUnitTestRunner.main(JUnitTestRunner.java:226)