jbide-24379: fix macos UI blocking test

Author: bdshadow

jsf/tests/org.jboss.tools.jsf.ui.test/src/org/jboss/tools/jsf/ui/test/NaturesInfoDialogTest.java

@@ -129,11 +129,11 @@ protected void setUp() throws Exception {
 		System.setProperty("org.jboss.tools.vpe.ENABLE_PROJECT_NATURES_CHECKER", "true");  //$NON-NLS-1$ //$NON-NLS-2$
 	    WebUiPlugin.getDefault().getPreferenceStore().setValue(IVpePreferencesPage.INFORM_WHEN_PROJECT_MIGHT_NOT_BE_CONFIGURED_PROPERLY_FOR_VPE, true);
 		testProject = ProjectImportTestSetup.loadProject(getTestProjectName());
-		testProject.build(IncrementalProjectBuilder.FULL_BUILD, new NullProgressMonitor());
 	}
 
 	@Override
 	protected void tearDown() throws Exception {
+		PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().closeAllEditors(false);
 		WebUiPlugin.getDefault().getPreferenceStore().setValue(IVpePreferencesPage.INFORM_WHEN_PROJECT_MIGHT_NOT_BE_CONFIGURED_PROPERLY_FOR_VPE, false);
 		System.setProperty("org.jboss.tools.vpe.ENABLE_PROJECT_NATURES_CHECKER", "false"); //$NON-NLS-1$ //$NON-NLS-2$
 		super.tearDown();