@Test
	public void testFunctions() throws Exception {
		showSymbolTree();
		List<?> list =
			getChildren(globalNamespace, SymbolCategory.FUNCTION_CATEGORY.getSymbolType());
		GTreeNode fNode = rootNode.getChild(2);
		util.expandNode(fNode);

		assertEquals(list.size(), fNode.getChildCount());
		checkGTreeNodes(list, fNode);
	}
Tests for the symbol tree plugin.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/symboltree/SymbolTreePlugin1Test.java