From 328c6de80d51704c09bdd962df2ddf5b9d7c82ea Mon Sep 17 00:00:00 2001
From: Luke Parker <10430890+Hona@users.noreply.github.com>
Date: Thu, 12 Mar 2026 17:35:26 +1000
Subject: Fix terminal e2e flakiness with a real terminal driver (#17144)

---
 packages/app/e2e/actions.ts | 53 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

(limited to 'packages/app/e2e/actions.ts')

diff --git a/packages/app/e2e/actions.ts b/packages/app/e2e/actions.ts
index 86147dc65..f721e0a7c 100644
--- a/packages/app/e2e/actions.ts
+++ b/packages/app/e2e/actions.ts
@@ -3,6 +3,7 @@ import fs from "node:fs/promises"
 import os from "node:os"
 import path from "node:path"
 import { execSync } from "node:child_process"
+import { terminalAttr, type E2EWindow } from "../src/testing/terminal"
 import { createSdk, modKey, resolveDirectory, serverUrl } from "./utils"
 import {
   dropdownMenuTriggerSelector,
@@ -15,6 +16,7 @@ import {
   listItemSelector,
   listItemKeySelector,
   listItemKeyStartsWithSelector,
+  terminalSelector,
   workspaceItemSelector,
   workspaceMenuTriggerSelector,
 } from "./selectors"
@@ -28,6 +30,57 @@ export async function defocus(page: Page) {
     .catch(() => undefined)
 }
 
+async function terminalID(term: Locator) {
+  const id = await term.getAttribute(terminalAttr)
+  if (id) return id
+  throw new Error(`Active terminal missing ${terminalAttr}`)
+}
+
+async function terminalReady(page: Page, term?: Locator) {
+  const next = term ?? page.locator(terminalSelector).first()
+  const id = await terminalID(next)
+  return page.evaluate((id) => {
+    const state = (window as E2EWindow).__opencode_e2e?.terminal?.terminals?.[id]
+    return !!state?.connected && (state.settled ?? 0) > 0
+  }, id)
+}
+
+async function terminalHas(page: Page, input: { term?: Locator; token: string }) {
+  const next = input.term ?? page.locator(terminalSelector).first()
+  const id = await terminalID(next)
+  return page.evaluate(
+    (input) => {
+      const state = (window as E2EWindow).__opencode_e2e?.terminal?.terminals?.[input.id]
+      return state?.rendered.includes(input.token) ?? false
+    },
+    { id, token: input.token },
+  )
+}
+
+export async function waitTerminalReady(page: Page, input?: { term?: Locator; timeout?: number }) {
+  const term = input?.term ?? page.locator(terminalSelector).first()
+  const timeout = input?.timeout ?? 10_000
+  await expect(term).toBeVisible()
+  await expect(term.locator("textarea")).toHaveCount(1)
+  await expect
+    .poll(() => terminalReady(page, term), { timeout })
+    .toBe(true)
+}
+
+export async function runTerminal(page: Page, input: { cmd: string; token: string; term?: Locator; timeout?: number }) {
+  const term = input.term ?? page.locator(terminalSelector).first()
+  const timeout = input.timeout ?? 10_000
+  await waitTerminalReady(page, { term, timeout })
+  const textarea = term.locator("textarea")
+  await term.click()
+  await expect(textarea).toBeFocused()
+  await page.keyboard.type(input.cmd)
+  await page.keyboard.press("Enter")
+  await expect
+    .poll(() => terminalHas(page, { term, token: input.token }), { timeout })
+    .toBe(true)
+}
+
 export async function openPalette(page: Page) {
   await defocus(page)
   await page.keyboard.press(`${modKey}+P`)
-- 
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