protected void assertEditorHasNoChanges() {
		final Boolean[] box = new Boolean[1];
		runSwing(() -> box[0] = editor.hasChanges());

		assertFalse("Editor is signaling that it has unsaved changes when expected no " + "changes",
			box[0]);
	}
Run the last script by pressing the last script button and return output.

@param taskName name for the task listener
@return script output written to the console
@throws Exception on failure, e.g. timeout
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/script/AbstractGhidraScriptMgrPluginTest.java