Bug 61709 NPE in JUnit view plus strange behavior
I200405060200 + plug-in export for I200405110800 I was running two JUnit plug-in tests from two different workbench window (maybe I switched to early from one window to the other). I then saw very odd behavior: the JUnit view switched showing results from both tests (see attached picture which shows that the jdt.ui.tests are run but a result from the refactoring tests is reported (below title). The cause for this might be the following NPE(?):
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/ui/TestHierarchyTab.java
private Tree fTree;
	
	private TreeItem fCachedParent;
	private TreeItem[] fCachedItems;
	
	private TreeItem fLastParent;
	private List fExecutionPath;
	
	private boolean fMoveSelection= false;
	
	/**
	 * Helper used to resurrect test hierarchy
	 */
	private static class SuiteInfo {
		public int fTestCount;
		public TreeItem fTreeItem;