feat: Add unit tests for resolvers and services, update dependencies, and remove unused scripts.

src/resolvers/queries/user.spec.ts

@@ -0,0 +1,44 @@
+import { GraphQLError } from "graphql";
+import { describe, expect, it, vi } from "vitest";
+
+import { getUser } from "~/services/auth/anilist/getUser";
+
+import { user } from "./user";
+
+vi.mock("~/services/auth/anilist/getUser", () => ({
+  getUser: vi.fn(),
+}));
+
+describe("user resolver", () => {
+  it("should throw GraphQLError (UNAUTHORIZED) if aniListToken is missing", async () => {
+    await expect(
+      user(null, {}, { aniListToken: undefined } as any),
+    ).rejects.toThrow(
+      new GraphQLError("Unauthorized", {
+        extensions: { code: "UNAUTHORIZED" },
+      }),
+    );
+  });
+
+  it("should fetch user if token is present", async () => {
+    const mockUser = { id: 1, name: "test" };
+    vi.mocked(getUser).mockResolvedValue(mockUser as any);
+
+    const result = await user(null, {}, { aniListToken: "token" } as any);
+
+    expect(result).toEqual(mockUser);
+    expect(getUser).toHaveBeenCalledWith("token");
+  });
+
+  it("should throw GraphQLError if user service returns null", async () => {
+    vi.mocked(getUser).mockResolvedValue(null);
+
+    await expect(
+      user(null, {}, { aniListToken: "token" } as any),
+    ).rejects.toThrow(
+      new GraphQLError("Failed to fetch user", {
+        extensions: { code: "INTERNAL_SERVER_ERROR" },
+      }),
+    );
+  });
+});