Fix lint error in privacy policy unit test

Author: webstackdev

src/integrations/PrivacyPolicyVersion/index.ts

@@ -16,6 +16,7 @@
 
 import { execSync } from 'node:child_process'
 import type { AstroIntegration } from 'astro'
+import { getOptionalEnv } from '../../lib/config/environmentServer'
 
 const PRIVACY_POLICY_PATH = 'src/pages/privacy/index.astro'
 
@@ -54,7 +55,8 @@ function getPrivacyPolicyVersionFromGit(filePath: string): string | null {
  * Resolve privacy policy version using env, git metadata, or current date fallback.
  */
 export function resolvePrivacyPolicyVersion(): string {
-  const envVersion = process.env.PRIVACY_POLICY_VERSION?.trim()
+  const rawEnvVersion = getOptionalEnv('PRIVACY_POLICY_VERSION')
+  const envVersion = typeof rawEnvVersion === 'string' ? rawEnvVersion.trim() : ''
   if (envVersion) {
     console.log(`✅ Privacy policy version sourced from env: ${envVersion}`)
     return envVersion

src/lib/config/environmentServer.ts

@@ -66,3 +66,7 @@ export function getSentryAuthToken(): string {
   }
   return token
 }
+
+export const getOptionalEnv = (key: string): string | undefined => {
+  return process.env[key]
+}

test/unit/integrations/privacy-policy-version.spec.ts

@@ -4,26 +4,32 @@ vi.mock('node:child_process', () => ({
   execSync: vi.fn(),
 }))
 
+vi.mock('../../../src/lib/config/environmentServer', () => ({
+  getOptionalEnv: vi.fn(),
+}))
+
 import { execSync } from 'node:child_process'
 
+import { getOptionalEnv } from '../../../src/lib/config/environmentServer'
 import { resolvePrivacyPolicyVersion } from '../../../src/integrations/PrivacyPolicyVersion/index'
 
 describe('resolvePrivacyPolicyVersion', () => {
   afterEach(() => {
     vi.restoreAllMocks()
-    vi.unstubAllEnvs()
+    vi.clearAllMocks()
     vi.useRealTimers()
   })
 
   it('returns PRIVACY_POLICY_VERSION when provided', () => {
-    vi.stubEnv('PRIVACY_POLICY_VERSION', '2024-01-02')
+    vi.mocked(getOptionalEnv).mockReturnValueOnce('2024-01-02')
     const version = resolvePrivacyPolicyVersion()
 
     expect(version).toBe('2024-01-02')
     expect(execSync).not.toHaveBeenCalled()
   })
 
   it('falls back to git metadata when env var is absent', () => {
+    vi.mocked(getOptionalEnv).mockReturnValueOnce(undefined)
     vi.mocked(execSync).mockReturnValue('2023-05-05\n' as never)
 
     const version = resolvePrivacyPolicyVersion()
@@ -32,6 +38,7 @@ describe('resolvePrivacyPolicyVersion', () => {
   })
 
   it('falls back to the current date when git is unavailable', () => {
+    vi.mocked(getOptionalEnv).mockReturnValueOnce(undefined)
     vi.useFakeTimers()
     vi.setSystemTime(new Date('2025-12-06T12:00:00Z'))
     vi.mocked(execSync).mockImplementation(() => {