text: // A custom Nightwatch assertion.
  // The assertion name is the filename.
  // Example usage:
  //
  //   browser.assert.elementCount(selector, count)
  //
  // For more information on custom assertions see:
  // http://nightwatchjs.org/guide#writing-custom-assertions
  
  exports.assertion = function elementCount(selector, count) {
    this.message = `Testing if element <${selector}> has count: ${count}`
    this.expected = count
    this.pass = val => val === count
    this.value = res => res.value
    function evaluator(_selector) {
      return document.querySelectorAll(_selector).length
    }
    this.command = cb => this.api.execute(evaluator, [selector], cb)
  }
  