fix constructable test mocks

Author: rtbenfield

packages/cli/tests/app-bun-compat.test.ts

@@ -17,9 +17,11 @@ function mockBuildStrategy(
     execute: vi.fn(),
   }),
 ) {
-  return vi
-    .fn()
-    .mockImplementation((options: object) => createInstance(options));
+  return vi.fn().mockImplementation(function BuildStrategyMock(
+    options: object,
+  ) {
+    return createInstance(options);
+  });
 }
 
 describe("bun compatibility", () => {

packages/cli/tests/app-provider.test.ts

@@ -10,7 +10,11 @@ afterEach(() => {
 });
 
 function mockPreviewBuildStrategy() {
-  return vi.fn().mockImplementation((options: object) => ({ options }));
+  return vi.fn().mockImplementation(function PreviewBuildStrategyMock(
+    options: object,
+  ) {
+    return { options };
+  });
 }
 
 describe("preview app provider", () => {

packages/cli/tests/auth-ops.test.ts

@@ -15,7 +15,9 @@ function encodeJwt(claims: Record<string, unknown>): string {
 }
 
 function mockFileTokenStorage(getTokens: ReturnType<typeof vi.fn>) {
-  return vi.fn().mockImplementation(() => ({ getTokens }));
+  return vi.fn().mockImplementation(function FileTokenStorageMock() {
+    return { getTokens };
+  });
 }
 
 describe("readAuthState", () => {