diff --git a/tests/providers/actions/github.test.ts b/tests/providers/actions/github.test.ts
new file mode 100644
index 0000000..02431a2
--- /dev/null
+++ b/tests/providers/actions/github.test.ts
@@ -0,0 +1,25 @@
+import { describe, expect, test } from "bun:test";
+
+import { githubHeaders } from "../../../src/providers/actions/github";
+
+describe("githubHeaders", () => {
+  test("returns Authorization header with Bearer token", () => {
+    const headers = githubHeaders("ghp_test123");
+    expect(headers.Authorization).toBe("Bearer ghp_test123");
+  });
+
+  test("returns Accept header", () => {
+    const headers = githubHeaders("token");
+    expect(headers.Accept).toBe("application/vnd.github+json");
+  });
+
+  test("returns User-Agent header", () => {
+    const headers = githubHeaders("token");
+    expect(headers["User-Agent"]).toBe("python-requests/2.31.0");
+  });
+
+  test("returns exactly three headers", () => {
+    const headers = githubHeaders("token");
+    expect(Object.keys(headers).length).toBe(3);
+  });
+});