protected void assertCategoryInTree(String newCategory) {
		GTree tree = (GTree) getInstanceField("scriptCategoryTree", provider);
		waitForTree(tree);

		GTreeNode parentNode = tree.getModelRoot();

		String[] parts = newCategory.split("\\.");
		for (String category : parts) {
			parentNode = findChildByName(parentNode, category);
			assertNotNull("Could not find category in tree: " + newCategory, parentNode);
		}
	}
Run the last script by pressing the last script button and return output.

@param taskName name for the task listener
@return script output written to the console
@throws Exception on failure, e.g. timeout
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/script/AbstractGhidraScriptMgrPluginTest.java