Function getSnapshotTestDescribe

test/lib/next-test-utils.ts:1507–1521

(variant: TestVariants)

// test snapshot when run against turbo. This fn returns describe, or describe.skip dependes on the running context
// to avoid force-snapshot update per each runs until turbopack update includes all the changes.
export function getSnapshotTestDescribe(variant: TestVariants) {
  const runningEnv = variant ?? 'default'
  if (runningEnv !== 'default' && runningEnv !== 'turbo') {
    throw new Error(
      `An invalid test env was passed: ${variant} (only "default" and "turbo" are valid options)`
    )
  }

  const shouldRunTurboDev = shouldUseTurbopack()
  const shouldSkip =
    (runningEnv === 'turbo' && !shouldRunTurboDev) ||
    (runningEnv === 'default' && shouldRunTurboDev)

  return shouldSkip ? describe.skip : describe
}

const nextjsClientComponentNames = [
  // Pages Router