import { main } from '@/frame/start-server' import { overrideEnvForTesting } from './mocks/start-mock-server' let teardownHappened = false type PromiseType> = T extends Promise ? U : never type Server = PromiseType> let server: Server | undefined export async function setup() { overrideEnvForTesting() server = await main() } export async function teardown() { if (teardownHappened) throw new Error('teardown called twice') teardownHappened = true if (server) server.close() }