test(terminal): assert restore presents replayed buffer

src/renderer/src/components/terminal-pane/pty-connection-hidden-backlog-snapshot.test.ts

@@ -33,14 +33,16 @@ const {
   scheduleRuntimeGraphSync,
   shouldSeedCacheTimerOnInitialTitle,
   toastInfo,
-  notifyCodexPaneBoundForStaleSweep
+  notifyCodexPaneBoundForStaleSweep,
+  presentPaneViewport
 } = vi.hoisted(() => ({
   resetAndRefreshAllTerminalWebglAtlases: vi.fn(),
   scheduleTerminalWebglAtlasRecovery: vi.fn(),
   scheduleRuntimeGraphSync: vi.fn(),
   shouldSeedCacheTimerOnInitialTitle: vi.fn(() => false),
   toastInfo: vi.fn(),
-  notifyCodexPaneBoundForStaleSweep: vi.fn()
+  notifyCodexPaneBoundForStaleSweep: vi.fn(),
+  presentPaneViewport: vi.fn()
 }))
 
 let mockStoreState: StoreState
@@ -57,6 +59,11 @@ vi.mock('@/lib/pane-manager/pane-manager-registry', async (importOriginal) => ({
   resetAndRefreshAllTerminalWebglAtlases
 }))
 
+vi.mock('@/lib/pane-manager/pane-webgl-renderer', async (importOriginal) => ({
+  ...(await importOriginal<Record<string, unknown>>()),
+  presentPaneViewport
+}))
+
 vi.mock('./terminal-webgl-atlas-recovery', () => ({
   scheduleTerminalWebglAtlasRecovery
 }))
@@ -201,6 +208,7 @@ describe('connectPanePty', () => {
       expect.stringContaining('remote snapshot with hidden remote output'),
       expect.any(Function)
     )
+    expect(presentPaneViewport).toHaveBeenCalledWith(pane)
     disposable.dispose()
   })