diff --git a/__tests__/github/github.test.itg.ts b/__tests__/github/github.test.itg.ts
new file mode 100644
index 0000000..8c0baa4
--- /dev/null
+++ b/__tests__/github/github.test.itg.ts
@@ -0,0 +1,41 @@
+/**
+ * Copyright 2026 actions-toolkit authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {describe, expect, it} from 'vitest';
+
+import {GitHub} from '../../src/github/github.js';
+
+describe('repoData', () => {
+  it('returns docker/actions-toolkit', async () => {
+    if (!process.env.GITHUB_TOKEN) {
+      console.log(`GitHub token not available, skipping test`);
+      return;
+    }
+    const originalEnv = process.env;
+    process.env = {
+      ...originalEnv,
+      GITHUB_REPOSITORY: 'docker/actions-toolkit'
+    };
+    try {
+      const github = new GitHub({token: process.env.GITHUB_TOKEN});
+      const repo = await github.repoData();
+      const fullName = repo.full_name ?? `${repo.owner?.login}/${repo.name}`;
+      expect(fullName).toEqual('docker/actions-toolkit');
+    } finally {
+      process.env = originalEnv;
+    }
+  });
+});
diff --git a/__tests__/github/github.test.ts b/__tests__/github/github.test.ts
index 9610d47..61b6d56 100644
--- a/__tests__/github/github.test.ts
+++ b/__tests__/github/github.test.ts
@@ -26,6 +26,14 @@ import repoFixture from '../.fixtures/github-repo.json' with {type: 'json'};
 
 const fixturesDir = path.join(__dirname, '..', '.fixtures');
 
+vi.mock('@actions/core', async () => {
+  const actual = await vi.importActual<typeof import('@actions/core')>('@actions/core');
+  return {
+    ...actual,
+    info: vi.fn()
+  };
+});
+
 describe('repoData', () => {
   it('returns GitHub repo data', async () => {
     vi.spyOn(GitHub.prototype, 'repoData').mockImplementation((): Promise<GitHubRepo> => {
@@ -36,32 +44,6 @@ describe('repoData', () => {
   });
 });
 
-describe('repoData (api)', () => {
-  it('returns docker/actions-toolkit', async () => {
-    if (!process.env.GITHUB_TOKEN) {
-      return;
-    }
-
-    const originalEnv = process.env;
-    process.env = {
-      ...originalEnv,
-      GITHUB_REPOSITORY: 'docker/actions-toolkit'
-    };
-
-    try {
-      vi.resetModules();
-      vi.unmock('@actions/github');
-      const {GitHub} = await import('../../src/github/github.js');
-      const github = new GitHub({token: process.env.GITHUB_TOKEN});
-      const repo = await github.repoData();
-      const fullName = repo.full_name ?? `${repo.owner?.login}/${repo.name}`;
-      expect(fullName).toEqual('docker/actions-toolkit');
-    } finally {
-      process.env = originalEnv;
-    }
-  });
-});
-
 describe('context', () => {
   it('returns repository name from payload', async () => {
     expect(GitHub.context.payload.repository?.name).toEqual('test-docker-action');
@@ -201,7 +183,7 @@ describe('printActionsRuntimeTokenACs', () => {
     await expect(GitHub.printActionsRuntimeTokenACs()).rejects.toThrow(new Error('Cannot parse GitHub Actions Runtime Token: Invalid token specified: missing part #2'));
   });
   it('refs/heads/master', async () => {
-    const infoSpy = vi.spyOn(core, 'info');
+    const infoSpy = vi.mocked(core.info);
     process.env.ACTIONS_RUNTIME_TOKEN = fs.readFileSync(path.join(fixturesDir, 'runtimeToken.txt')).toString().trim();
     await GitHub.printActionsRuntimeTokenACs();
     expect(infoSpy).toHaveBeenCalledTimes(1);