externalcontainItemsWhereEachItem

Callable

• containItemsWhereEachItem<Actual>(expectation: Expectation<Actual>): Expectation<Actual[]>

---

• Produces an expectation that is met when all the items of the actual array of Item[] meet the expectation.

  Ensuring that all the items in an array meet the expectation

  import { actorCalled } from '@serenity-js/core'
  import { Ensure, containItemsWhereEachItem, endsWith } from '@serenity-js/assertions'
  
  const items = [ 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday' ]
  
  await actorCalled('Ester').attemptsTo(
    Ensure.that(items, containItemsWhereEachItem(endsWith('day'))),
  )

  ---

  Type parameters

  • Actual

  Parameters

  • externalexpectation: Expectation<Actual>

  Returns Expectation<Actual[]>