Interactor.js

ScrollableY

#assert.scrollableY([selector])

  • selector - optional selector to scope the assertion to a nested element

The scrollableY() assertion mirrors the corresponding interactor property and asserts that an element is scrollable in the vertical direction. If the corresponding property has been redefined, a new assertion is defined which does not accept a selector.

// with a scoped selector
await new Interactor('.page')
  .assert.scrollableY('.content')

// without a scoped selector
await new Interactor('.has-overflow-x')
  .assert.scrollableY()

// when the corresponding property is overridden
@interactor class PageInteractor {
  scrollableY = scrollableY('.content')
}

// the scoped selector argument is no longer available
await new PageInteractor('.about-page')
  .assert.scrollableY()
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