Laika intercepts are similar to mock functions

laika-example.ts

it('mocks the rocket launches once', () => {
  // the `laika` variable below can come either from the global instance, when running in the browser
  // or in case of unit tests, it might be a link we've set up in a `beforeAll` of this test suite
  const interceptor = laika.intercept({ operationName: 'ListMissions' })

  interceptor.mockResultOnce({
    result: {
      data: {
        launchesPast: [
          { mission_name: 'Sputnik 2', launch_site: { site_name_long: 'Baikonur 1/5' } },
          { mission_name: 'Mock mission', launch_site: { site_name_long: 'Mock launch site' } },
        ],
      },
    },
  })
})