From f016d38e9cfde1edd75208e3dad91149425cf22f Mon Sep 17 00:00:00 2001
From: Neil <4138956+nwparker@users.noreply.github.com>
Date: Sat, 19 Sep 2026 13:00:46 -0700
Subject: [PATCH] test(e2e): prove Pi EOF removes sidebar agent row (#21722)

---
 .../pty-connection-pty-exit-teardown.test.ts  | 19 +++++++
 .../e2e/issue-12907-pi-eof-agent-row.spec.ts  | 52 +++++++++++++++++++
 2 files changed, 71 insertions(+)
 create mode 100644 tests/e2e/issue-12907-pi-eof-agent-row.spec.ts

diff --git a/src/renderer/src/components/terminal-pane/pty-connection-pty-exit-teardown.test.ts b/src/renderer/src/components/terminal-pane/pty-connection-pty-exit-teardown.test.ts
index fd5b1a7538c..4497bf604d9 100644
--- a/src/renderer/src/components/terminal-pane/pty-connection-pty-exit-teardown.test.ts
+++ b/src/renderer/src/components/terminal-pane/pty-connection-pty-exit-teardown.test.ts
@@ -855,6 +855,25 @@ describe('connectPanePty', () => {
     expect(manager.closePane).toHaveBeenCalledWith(2)
   })
 
+  it('removes the agent row when an established PTY exits through EOF (#12907)', async () => {
+    const { connectPanePty } = await import('./pty-connection')
+    const transport = createMockTransport('pty-pane-2')
+    transportFactoryQueue.push(transport)
+    const manager = createManager(2)
+    const deps = createDeps({
+      restoredLeafId: LEAF_2,
+      paneTransportsRef: { current: new Map([[1, createMockTransport('pty-pane-1')]]) }
+    })
+
+    connectPanePty(createPane(2) as never, manager as never, deps as never)
+    const onPtyExit = createdTransportOptions[0]?.onPtyExit as ((ptyId: string) => void) | undefined
+    expect(onPtyExit).toBeTypeOf('function')
+
+    onPtyExit?.('pty-pane-2')
+
+    expect(mockStoreState.removeAgentStatus).toHaveBeenCalledWith(makePaneKey('tab-1', LEAF_2))
+  })
+
   it('closes a split pane when an established PTY exits after terminal input', async () => {
     const { connectPanePty } = await import('./pty-connection')
     const pane = createPane(2)
diff --git a/tests/e2e/issue-12907-pi-eof-agent-row.spec.ts b/tests/e2e/issue-12907-pi-eof-agent-row.spec.ts
new file mode 100644
index 00000000000..a85e41c0708
--- /dev/null
+++ b/tests/e2e/issue-12907-pi-eof-agent-row.spec.ts
@@ -0,0 +1,52 @@
+import { test, expect } from './helpers/orca-app'
+import { ensureTerminalVisible, waitForActiveWorktree, waitForSessionReady } from './helpers/store'
+import {
+  sendToTerminal,
+  waitForActivePanePtyId,
+  waitForActiveTerminalManager,
+  waitForTerminalOutput
+} from './helpers/terminal'
+import {
+  stageNodeScriptForTerminal,
+  type StagedTerminalNodeScript
+} from './helpers/run-node-script-in-terminal'
+import { worktreeRow } from './worktree-row-locators'
+
+test('Pi EOF removes the completed agent row from the live Electron sidebar (#12907)', async ({
+  orcaPage
+}, testInfo) => {
+  await waitForSessionReady(orcaPage)
+  const worktreeId = await waitForActiveWorktree(orcaPage)
+  await ensureTerminalVisible(orcaPage)
+  await waitForActiveTerminalManager(orcaPage)
+  const ptyId = await waitForActivePanePtyId(orcaPage)
+  await orcaPage.evaluate(() => {
+    const state = window.__store?.getState()
+    if (!state) {
+      throw new Error('window.__store is unavailable')
+    }
+    state.setAgentActivityDisplayMode('full')
+    if (!state.worktreeCardProperties.includes('inline-agents')) {
+      state.toggleWorktreeCardProperty('inline-agents')
+    }
+  })
+
+  const script: StagedTerminalNodeScript = stageNodeScriptForTerminal(
+    "process.stdout.write('PI_EOF_AGENT_READY\\r\\n\\x1b]0;Pi\\x07'); process.stdin.resume(); process.stdin.on('end', () => process.exit(0))"
+  )
+  // Keep the shell from becoming the surviving process after the child accepts
+  // EOF. The queued `exit` runs after node exits, on POSIX shells used here.
+  await sendToTerminal(orcaPage, ptyId, `${script.command}; exit\r`)
+  try {
+    await waitForTerminalOutput(orcaPage, 'PI_EOF_AGENT_READY', 15_000)
+    const agentRows = worktreeRow(orcaPage, worktreeId).locator('[aria-label="Agents"] > div')
+    await expect(agentRows).toHaveCount(1)
+    await orcaPage.screenshot({ path: testInfo.outputPath('pi-row-before-eof.png') })
+
+    await sendToTerminal(orcaPage, ptyId, '\u0004')
+    await expect(agentRows).toHaveCount(0, { timeout: 15_000 })
+    await orcaPage.screenshot({ path: testInfo.outputPath('pi-row-after-eof.png') })
+  } finally {
+    script.cleanup()
+  }
+})