[#38] Adding several missing tests and correct CI setup

__test__/features/user/userAPI.test.tsx

@@ -0,0 +1,22 @@
+import { clientConfig } from "../../../src/features/User/oidcAuth";
+import getOpenPaasUserId from "../../../src/features/User/userAPI";
+import { api } from "../../../src/utils/apiUtils";
+
+jest.mock("../../../src/utils/apiUtils");
+
+clientConfig.url = "https://example.com";
+
+describe("getOpenPaasUserId", () => {
+  it("should fetch and return user data", async () => {
+    const mockUser = { id: "123", name: "OpenPaas User" };
+
+    (api.get as jest.Mock).mockReturnValue({
+      json: jest.fn().mockResolvedValue(mockUser),
+    });
+
+    const result = await getOpenPaasUserId();
+
+    expect(api.get).toHaveBeenCalledWith("api/user");
+    expect(result).toEqual(mockUser);
+  });
+});