protected void pressRenameButton() {
		DockingActionIf renameAction = getAction(plugin, "Rename");
		performAction(renameAction, false);
		waitForSwing();

	}
This call will:
-open the file in an editor
-update the text area and buffer fields of this test
@param file the file to open
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/script/AbstractGhidraScriptMgrPluginTest.java