toolkit/packages/cache/__tests__/cache.test.ts

import * as cache from '../src/cache'

test('isFeatureAvailable returns true if server url is set', () => {
  try {
      process.env['ACTIONS_CACHE_URL'] = 'http://cache.com'
      expect(cache.isFeatureAvailable()).toBe(true)
    } finally {
      delete process.env['ACTIONS_CACHE_URL']
    }
  })

test('isFeatureAvailable returns false if server url is not set', () => {
  expect(cache.isFeatureAvailable()).toBe(false)
})