Method startOrPreserveChain

test/lib/browsers/playwright.ts:662–667

Either start or continue a chain. If continuing, it preserves the current chained value.

(nextCall: () => Promise<void>)

  /** Either start or continue a chain. If continuing, it preserves the current chained value. */
  private startOrPreserveChain(nextCall: () => Promise<void>) {
    return this._chain(false, async (value) => {
      await nextCall()
      return value
    })
  }

  // necessary for the type of the function below
  readonly [Symbol.toStringTag]: string = 'Playwright'