test_get_api-v1-timezones.ts

import axios from 'axios';\n\ndescribe('GET /api/v1/timezones', () => {\n  const baseURL = process.env.API_BASE_URL || '';\n  const authToken = process.env.API_AUTH_TOKEN || '';\n  let axiosInstance;\n\n  beforeAll(() => {\n    axiosInstance = axios.create({\n      baseURL,\n      validateStatus: () => true, // allow non-2xx responses so we can test error conditions\n      headers: {\n        // Use template literals for authorization header\n        Authorization: `Bearer ${authToken}`\n      }\n    });\n  });\n\n  it('should return 200 and valid JSON when excludeUtc is not provided', async () => {\n    const response = await axiosInstance.get('/api/v1/timezones');\n    expect(response.status).toBe(200);\n    // Response Headers Validation\n    expect(response.headers['content-type']).toContain('application/json');\n    // Response Body Validation\n    expect(response.data).toBeDefined();\n    // Assuming the response schema includes an array property named timezones\n    expect(Array.isArray(response.data.timezones)).toBe(true);\n  });\n\n  it('should return 200 with excludeUtc=true', async () => {\n    const response = await axiosInstance.get('/api/v1/timezones?excludeUtc=true');\n    expect(response.status).toBe(200);\n    expect(response.headers['content-type']).toContain('application/json');\n    expect(Array.isArray(response.data.timezones)).toBe(true);\n    // Additional checks to confirm UTC is excluded if needed.\n  });\n\n  it('should return 200 with excludeUtc=false', async () => {\n    const response = await axiosInstance.get('/api/v1/timezones?excludeUtc=false');\n    expect(response.status).toBe(200);\n    expect(response.headers['content-type']).toContain('application/json');\n    expect(Array.isArray(response.data.timezones)).toBe(true);\n    // Additional checks to confirm UTC is included if needed.\n  });\n\n  it('should return 400 or 422 if excludeUtc is invalid type', async () => {\n    // Providing an invalid string in place of a boolean should yield 400 or 422.\n    const response = await axiosInstance.get('/api/v1/timezones?excludeUtc=abc');\n    expect([400, 422]).toContain(response.status);\n  });\n\n  it('should return 401 or 403 if no auth token is provided', async () => {\n    const noAuthInstance = axios.create({\n      baseURL,\n      validateStatus: () => true\n    });\n    const response = await noAuthInstance.get('/api/v1/timezones');\n    expect([401, 403]).toContain(response.status);\n  });\n\n  it('should return 401 or 403 if invalid auth token is provided', async () => {\n    const invalidAuthInstance = axios.create({\n      baseURL,\n      validateStatus: () => true,\n      headers: {\n        Authorization: 'Bearer invalidTokenHere'\n      }\n    });\n    const response = await invalidAuthInstance.get('/api/v1/timezones');\n    expect([401, 403]).toContain(response.status);\n  });\n});\n