if there's a way to create or get an instance of CommitWorkflowHandler in the test code.

Hello,

I am currently developing a plugin that automatically generates commit messages using ChatGPT for the Changes checked in the commit tab.

During the implementation process, I've added a feature that displays a warning notification if the plugin's icon is clicked without any Changes being checked.

To create an integration test for this feature, I wanted to set up a DataContext in the test, referring to this post

However, I couldn't find a way to insert an instance of AbstractCommitWorkflowHandler into the DataContext.

Is there any way to use an actual implementation of VcsDataKeys.COMMIT_WORKFLOW_HANDLER in the DataContext?

I've already written all the unit tests, but I'd like to create test code that integrates with the actual commit workflow.

Thank you for your assistance.

here's my test code

class NotificationTest : BasePlatformTestCase() {
    private lateinit var action: GenerateCommitMessageAction
    private val notifiedMessages = mutableListOf<Triple<String, String, NotificationType>>()

    override fun setUp() {
        super.setUp()
        action = GenerateCommitMessageAction()


        project.messageBus.connect().subscribe(Notifications.TOPIC, object : Notifications {
            override fun notify(notification: Notification) {
                println("Notification received: ${notification.title}, ${notification.content}")
                notifiedMessages.add(Triple(notification.title, notification.content, notification.type))
            }
        })
    }

    fun testNoChangesDetected() {
    	//how can i get instance of CommitWorkflowHandler?
        val context = SimpleDataContext.getProjectContext(project)
        val event = AnActionEvent.createFromAnAction(
            action,
            null,
            ActionPlaces.VCS_HISTORY_TOOLBAR_PLACE,
            context
        )

        WriteCommandAction.runWriteCommandAction(project) {
            println("Action performed")
            action.actionPerformed(event)
        }
        println("After action performed")


        PlatformTestUtil.dispatchAllInvocationEventsInIdeEventQueue()



        println("Captured notifications: ${notifiedMessages.size}")
        assertTruenotifiedMessages.isNotEmpty())

        notifiedMessages.forEach { (title, content, type) ->
            println("Received notification: $title, $content, $type")
        }


        val (title, content, type) = notifiedMessages.last()
        assertEquals("MessageMaker: No Changes Detected", title)
        assertEquals("There are no changes to generate a commit message for.", content)
        assertEquals(NotificationType.WARNING, type)
    }

    override fun tearDown() {
        notifiedMessages.clear()
        super.tearDown()
    }
}