test(interactors): narrow the optional members at pinned implementation call sites

The Vega, Apple-runner-provider, and core interactor tests drive interactors that really
do carry home/appSwitcher/tvRemote/readClipboard/writeClipboard, but the factory hands
them an Interactor, and those members are optional now. Same `!` narrowing #2715 and
#2807 applied at their own pinned call sites: the assertion still runs the real method,
and an owner that ever stopped carrying it would fail in the factory's own test rather
than silently skipping the press.

Author: thymikee

packages/contracts/src/tv-remote-runtime.test.ts

@@ -46,7 +46,10 @@ test('a local binding drives the interactor with the button and duration', async
 test('a press whose fact admitted but whose interactor cannot serve it fails closed', async () => {
   const resolveInteractor = vi.fn(async () => ({}) as unknown as Interactor);
 
-  const operations = bindTvRemote(new AbortController().signal, localInteractorSource({ device, resolveInteractor }));
+  const operations = bindTvRemote(
+    new AbortController().signal,
+    localInteractorSource({ device, resolveInteractor }),
+  );
   await expect(operations.tvRemote({ button: 'up' })).rejects.toSatisfy(
     (error: unknown) =>
       error instanceof AppError &&

packages/platform-apple/src/__tests__/interactor-runner-provider.test.ts

@@ -71,11 +71,11 @@ const RUNNER_TRANSPORT_METHODS: Record<
   },
   findText: { invoke: (i) => i.findText!('Ready'), runnerCommand: 'findText' },
   back: { invoke: (i) => i.back(), runnerCommand: 'backInApp' },
-  home: { invoke: (i) => i.home(), runnerCommand: 'home' },
+  home: { invoke: (i) => i.home!(), runnerCommand: 'home' },
   setOrientation: { invoke: (i) => i.setOrientation('portrait'), runnerCommand: 'rotate' },
-  appSwitcher: { invoke: (i) => i.appSwitcher(), runnerCommand: 'appSwitcher' },
+  appSwitcher: { invoke: (i) => i.appSwitcher!(), runnerCommand: 'appSwitcher' },
   actionButton: { invoke: (i) => i.actionButton!(), runnerCommand: 'actionButton' },
-  tvRemote: { invoke: (i) => i.tvRemote('select'), runnerCommand: 'remotePress' },
+  tvRemote: { invoke: (i) => i.tvRemote!('select'), runnerCommand: 'remotePress' },
   keyboardDismiss: { invoke: (i) => i.keyboardDismiss!(), runnerCommand: 'keyboardDismiss' },
   keyboardEnter: { invoke: (i) => i.keyboardEnter!(), runnerCommand: 'keyboardReturn' },
   // R59: same reading as `readTextAtPoint` — the macOS-helper branch is reachable only for a
@@ -92,8 +92,8 @@ const LOCAL_TOOL_METHODS: Record<string, (interactor: Interactor) => Promise<unk
   openDevice: (i) => i.openDevice(),
   close: (i) => i.close('com.example.app'),
   screenshot: (i) => i.screenshot('/dev/null'),
-  readClipboard: (i) => i.readClipboard(),
-  writeClipboard: (i) => i.writeClipboard('hi'),
+  readClipboard: (i) => i.readClipboard!(),
+  writeClipboard: (i) => i.writeClipboard!('hi'),
   setSetting: (i) => i.setSetting('wifi', 'on'),
   // `simctl ui ... content_size` is local Apple tooling like the write leg beside it, so a provider-owned
   // device has no way to answer a text-size read.

packages/platform-vega/src/__tests__/interactor.test.ts

@@ -42,9 +42,9 @@ beforeEach(() => {
 test('tvRemote, back, and home share the Vega remote primitive', async () => {
   const interactor = createVegaInteractor(VEGA_VVD, {});
 
-  await interactor.tvRemote('left', 250);
+  await interactor.tvRemote!('left', 250);
   await interactor.back('system');
-  await interactor.home();
+  await interactor.home!();
 
   assert.deepEqual(mockPressVegaTvRemote.mock.calls, [
     [VEGA_VVD, 'left', 250],
@@ -129,9 +129,9 @@ test('required unproven Vega operations share typed unsupported behavior', async
     ['screenshot', () => interactor.screenshot('/tmp/vega.png')],
     ['snapshot', () => interactor.snapshot()],
     ['setOrientation', () => interactor.setOrientation('portrait')],
-    ['appSwitcher', () => interactor.appSwitcher()],
-    ['readClipboard', () => interactor.readClipboard()],
-    ['writeClipboard', () => interactor.writeClipboard('text')],
+    ['appSwitcher', () => interactor.appSwitcher!()],
+    ['readClipboard', () => interactor.readClipboard!()],
+    ['writeClipboard', () => interactor.writeClipboard!('text')],
     ['setSetting', () => interactor.setSetting('wifi', 'on')],
   ];
 

src/core/__tests__/interactors.test.ts

@@ -217,7 +217,7 @@ test('tvOS home navigates focus via the remote Home button', async () => {
   });
   const interactor = await getInteractor(tvOsSimulator, { appBundleId: 'com.example.app' });
 
-  await withRunner(() => interactor.home(), tvOsSimulator);
+  await withRunner(() => interactor.home!(), tvOsSimulator);
 
   assert.deepEqual(commands, [
     { command: 'remotePress', remoteButton: 'home', appBundleId: 'com.example.app' },