Add dragging test

browser_tests/tests/vueNodes/NodeHeader.spec.ts

@@ -6,7 +6,7 @@ import { VueNodeFixture } from '../../fixtures/utils/vueNodeFixtures'
 
 test.describe('NodeHeader', () => {
   test.beforeEach(async ({ comfyPage }) => {
-    await comfyPage.setSetting('Comfy.UseNewMenu', 'Enabled')
+    await comfyPage.setSetting('Comfy.UseNewMenu', 'Top')
     await comfyPage.setSetting('Comfy.Graph.CanvasMenu', false)
     await comfyPage.setSetting('Comfy.EnableTooltips', true)
     await comfyPage.setSetting('Comfy.VueNodes.Enabled', true)

browser_tests/tests/vueNodes/linkInteraction.spec.ts

@@ -0,0 +1,66 @@
+import type { Locator } from '@playwright/test'
+
+import { getSlotKey } from '../../../src/renderer/core/layout/slots/slotIdentifier'
+import {
+  comfyExpect as expect,
+  comfyPageFixture as test
+} from '../../fixtures/ComfyPage'
+
+async function getCenter(locator: Locator): Promise<{ x: number; y: number }> {
+  const box = await locator.boundingBox()
+  if (!box) throw new Error('Slot bounding box not available')
+  return {
+    x: box.x + box.width / 2,
+    y: box.y + box.height / 2
+  }
+}
+
+test.describe('Vue Node Link Interaction', () => {
+  test.beforeEach(async ({ comfyPage }) => {
+    await comfyPage.setSetting('Comfy.UseNewMenu', 'Top')
+    await comfyPage.setSetting('Comfy.VueNodes.Enabled', true)
+    await comfyPage.setup()
+    await comfyPage.loadWorkflow('vueNodes/simple-triple')
+    await comfyPage.vueNodes.waitForNodes()
+    await comfyPage.fitToView()
+  })
+
+  test('should show a link dragging out from a slot when dragging on a slot', async ({
+    comfyPage,
+    comfyMouse
+  }) => {
+    const samplerNodes = await comfyPage.getNodeRefsByType('KSampler')
+    expect(samplerNodes.length).toBeGreaterThan(0)
+
+    const samplerNode = samplerNodes[0]
+    const outputSlot = await samplerNode.getOutput(0)
+    await outputSlot.removeLinks()
+    await comfyPage.nextFrame()
+
+    const slotKey = getSlotKey(String(samplerNode.id), 0, false)
+    const slotLocator = comfyPage.page.locator(`[data-slot-key="${slotKey}"]`)
+    await expect(slotLocator).toBeVisible()
+
+    const start = await getCenter(slotLocator)
+    const canvasBox = await comfyPage.canvas.boundingBox()
+    if (!canvasBox) throw new Error('Canvas bounding box not available')
+
+    // Arbitrary value
+    const dragTarget = {
+      x: start.x + 180,
+      y: start.y - 140
+    }
+
+    await comfyMouse.move(start)
+    await comfyMouse.drag(dragTarget)
+    await comfyPage.nextFrame()
+
+    try {
+      await expect(comfyPage.canvas).toHaveScreenshot(
+        'vue-node-dragging-link.png'
+      )
+    } finally {
+      await comfyMouse.drop()
+    }
+  })
+})