Function isServerHealthy

script/server-for-jest.js:10–21

()

export const START_JEST_SERVER = Boolean(JSON.parse(process.env.START_JEST_SERVER || 1))

export async function isServerHealthy() {
  try {
    const res = await got.head(`http://localhost:${PORT}/healthz`, { retry: { limit: 0 } })
    return res.statusCode === 200
  } catch (err) {
    // This exception is thrown if you can't even connect.
    if (err instanceof RequestError) {
      return false
    }
    throw err
  }
}

export function killServer() {
  kill(PORT, 'tcp')