conference-room-booking-system/frontend/src/__tests__/utils/logger.test.ts

/**
 * @file logger.test.ts
 * Unit tests for the logger utility.
 * Ensures logger methods do not throw and are properly typed.
 */
import { logger } from "../../utils/logger";

describe("logger utility", () => {
  beforeAll(() => {
    jest.spyOn(console, "info").mockImplementation(() => {});
    jest.spyOn(console, "debug").mockImplementation(() => {});
    jest.spyOn(console, "error").mockImplementation(() => {});
  });
  it("logs info messages", () => {
    expect(() => logger.info("test info")).not.toThrow();
  });
  it("logs debug messages", () => {
    expect(() => logger.debug("test debug")).not.toThrow();
  });
  it("logs error messages", () => {
    expect(() => logger.error("test error")).not.toThrow();
  });
});