private CallTreeProvider showProvider(String address) {
		goTo(addr(address));
		ProgramLocation location = codeBrowserPlugin.getCurrentLocation();

		DockingAction action = callTreePlugin.getShowCallTreeFromMenuAction();
		performAction(action);

		CallTreeProvider newProvider =
			runSwing(() -> callTreePlugin.findTransientProviderForLocation(location));
		assertNotNull(newProvider);
		return newProvider;
	}
Shows and returns a provider for the specified address.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/calltree/CallTreePluginTest.java