fix(gre): сохранять меню действий при обновлении таблицы

tests/e2e/gre-menu-refresh.spec.ts

@@ -0,0 +1,41 @@
+import { test, expect } from "@playwright/test"
+
+test("GRE: открытое меню переживает обновление и использует свежие права и данные", async ({ page }) => {
+  let loads = 0
+  let refreshing = false
+  let release: (() => void) | undefined
+  const gate = new Promise<void>(resolve => { release = resolve })
+  const tunnel = { id: "*M", name: "gre-menu", serverId: "1", localAddress: "192.0.2.1", remoteAddress: "192.0.2.2", localInnerIp: "10.0.0.1/30", remoteInnerIp: "10.0.0.2/30", poolId: "pool", ipsec: null, mtu: 1400, keepaliveInterval: 10, keepaliveRetries: 3, dscp: "inherit", clampTcpMss: true, allowFastPath: true, comment: "", enabled: true, status: "up" }
+  await page.route("**/health", route => route.fulfill({ json: { ok: true } }))
+  await page.route("**/api/**", async route => {
+    const path = new URL(route.request().url()).pathname
+    if (path === "/api/gre/tunnels") {
+      loads++
+      if (refreshing) await gate
+      return route.fulfill({ json: { tunnels: [{ ...tunnel, remoteInnerIp: refreshing ? "10.0.0.6/30" : tunnel.remoteInnerIp }] } })
+    }
+    return route.fulfill({ json: path === "/api/auth/config" ? { required: false }
+      : path === "/api/servers" ? [{ id: 1, name: "Роутер", host: "192.0.2.1", enabled: true, type: "exit-node", country: "RU", status: "online" }] : {} })
+  })
+  await page.goto("/gre")
+  const refresh = page.getByRole("button", { name: "Обновить", exact: true })
+  await expect(refresh).toBeEnabled()
+  await page.getByRole("button", { name: "Действия: gre-menu" }).click()
+  const edit = page.getByRole("menuitem", { name: /Редактировать/ })
+  await expect(edit).toBeEnabled()
+  // Invoke refresh without an outside pointer event: that event should close a menu.
+  const initialLoads = loads
+  refreshing = true
+  await refresh.evaluate(element => (element as HTMLButtonElement).click())
+  await expect.poll(() => loads).toBe(initialLoads + 1)
+  await expect(edit).toBeVisible()
+  await expect(edit).toBeDisabled()
+  release!()
+  await expect(refresh).toBeEnabled()
+  await expect(edit).toBeVisible()
+  await expect(edit).toBeEnabled()
+  await edit.click()
+  const dialog = page.getByRole("dialog", { name: "Редактировать GRE-туннель" })
+  await expect(dialog).toBeVisible()
+  await expect(dialog.getByLabel("Удалённый IP", { exact: true })).toHaveValue("10.0.0.6/30")
+})