private Namespace createNamespace(Namespace parent, String name) throws Exception {
		CreateNamespacesCmd cmd = new CreateNamespacesCmd(name, parent, SourceType.USER_DEFINED);
		applyCmd(program, cmd);
		return cmd.getNamespace();
	}
Tests for the symbol tree plugin.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/symboltree/SymbolTreePlugin2Test.java