protected void closeExternalLocation(EditExternalLocationDialog createDialog,
			String buttonText) {
		pressButtonByText(createDialog.getComponent(), buttonText);
		assertFalse(createDialog.isShowing());
		waitForSwing();
	}
Tests for the symbol tree plugin.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/symboltree/AbstractSymbolTreePluginExternalsTest.java