@Before
	public void setUp() throws Exception {

		env = new TestEnv();
		tool = env.getTool();
		tool.addPlugin(ProgramTreePlugin.class.getName());
		tool.addPlugin(CodeBrowserPlugin.class.getName());
		tool.addPlugin(MarkerManagerPlugin.class.getName());
		tool.addPlugin(SymbolTreePlugin.class.getName());
		plugin = env.getPlugin(SymbolTreePlugin.class);

		cbPlugin = env.getPlugin(CodeBrowserPlugin.class);

		util = new SymbolTreeTestUtils(plugin);
		program = util.getProgram();

		globalNamespace = program.getGlobalNamespace();
		getActions();
		env.showTool();
	}
Tests for the symbol tree plugin.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/symboltree/SymbolTreePlugin1Test.java