audit follow-up: reduce warning hotspots in automation and gateway tests

src/frontends/tui/minimal.login.test.ts

@@ -1,4 +1,7 @@
 import { beforeEach, describe, expect, it, vi } from 'vitest';
+import type { ManagedSession } from '../../session/index.js';
+import type { ModelClient } from '../../models/types.js';
+import type { ModelRouter } from '../../models/router.js';
 
 const {
   mockLoadStoredAnthropicAuth,
@@ -33,6 +36,30 @@ vi.mock('node:readline', () => ({
   emitKeypressEvents: vi.fn(),
 }));
 
+function asSession(value: unknown): ManagedSession {
+  return value as ManagedSession;
+}
+
+function asModelClient(value: unknown): ModelClient {
+  return value as ModelClient;
+}
+
+function asModelRouter(value: unknown): ModelRouter {
+  return value as ModelRouter;
+}
+
+function minimalTuiPrivates(value: unknown): {
+  rl: { pause: () => void; resume: () => void };
+  prompt: (text: string) => Promise<string>;
+  handleLoginCommand: (provider: string) => Promise<void>;
+} {
+  return value as {
+    rl: { pause: () => void; resume: () => void };
+    prompt: (text: string) => Promise<string>;
+    handleLoginCommand: (provider: string) => Promise<void>;
+  };
+}
+
 describe('MinimalTui login re-auth confirmation', () => {
   beforeEach(() => {
     vi.clearAllMocks();
@@ -57,20 +84,20 @@ describe('MinimalTui login re-auth confirmation', () => {
     };
 
     const tui = new MinimalTui({
-      session: mockSession as any,
-      modelClient: {} as any,
-      modelRouter: {} as any,
+      session: asSession(mockSession),
+      modelClient: asModelClient({}),
+      modelRouter: asModelRouter({}),
       systemPrompt: 'test',
     });
 
-    (tui as any).rl = { pause: vi.fn(), resume: vi.fn() };
-    const promptMock = vi.spyOn(tui as any, 'prompt')
+    minimalTuiPrivates(tui).rl = { pause: vi.fn(), resume: vi.fn() };
+    const promptMock = vi.spyOn(minimalTuiPrivates(tui), 'prompt')
       .mockResolvedValueOnce('')  // default -> API key path
       .mockResolvedValueOnce('n'); // confirmation
 
     const consoleLog = vi.spyOn(console, 'log').mockImplementation(() => undefined);
 
-    await (tui as any).handleLoginCommand('anthropic');
+    await minimalTuiPrivates(tui).handleLoginCommand('anthropic');
 
     expect(promptMock).toHaveBeenCalled();
     expect(mockStoreAnthropicAuth).not.toHaveBeenCalled();
@@ -98,23 +125,23 @@ describe('MinimalTui login re-auth confirmation', () => {
     };
 
     const tui = new MinimalTui({
-      session: mockSession as any,
-      modelClient: {} as any,
-      modelRouter: {} as any,
+      session: asSession(mockSession),
+      modelClient: asModelClient({}),
+      modelRouter: asModelRouter({}),
       systemPrompt: 'test',
     });
 
     const pause = vi.fn();
     const resume = vi.fn();
-    (tui as any).rl = { pause, resume };
-    vi.spyOn(tui as any, 'prompt')
+    minimalTuiPrivates(tui).rl = { pause, resume };
+    vi.spyOn(minimalTuiPrivates(tui), 'prompt')
       .mockResolvedValueOnce('')   // default -> API key path
       .mockResolvedValueOnce('y'); // confirmation
 
     const consoleLog = vi.spyOn(console, 'log').mockImplementation(() => undefined);
     const consoleError = vi.spyOn(console, 'error').mockImplementation(() => undefined);
 
-    await (tui as any).handleLoginCommand('anthropic');
+    await minimalTuiPrivates(tui).handleLoginCommand('anthropic');
 
     expect(mockStoreAnthropicAuth).toHaveBeenCalledWith('new-anthropic-key');
     expect(pause).toHaveBeenCalled();