#assert.attribute([selector], attr, value)

  • selector - optional selector to scope the assertion to a nested element
  • attr - the name of the attribute
  • value - the expected value of the attribute

The attribute() assertion mirrors the corresponding helper method and asserts that an element's attribute is equal to the provided value.

// with a scoped selector
await new Interactor('.page')
  .assert.attribute('h1', 'id', 'welcome')

// without a scoped selector
await new Interactor('.signup-form')
  .assert.attribute('method', 'POST')