Method seeAttributesOnElements

lib/helper/Puppeteer.js:2121–2153

* {{> seeAttributesOnElements }}

(locator, attributes)

   * {{> seeAttributesOnElements }}
   */
  async seeAttributesOnElements(locator, attributes) {
    const elements = await this._locate(locator)
    assertElementExists(elements, locator)

    const expectedAttributes = Object.entries(attributes)

    const valuesPromises = elements.map(async element => {
      const elementAttributes = {}
      await Promise.all(
        expectedAttributes.map(async ([attribute, expectedValue]) => {
          const actualValue = await element.evaluate((el, attr) => el[attr] || el.getAttribute(attr), attribute)
          elementAttributes[attribute] = actualValue
        }),
      )
      return elementAttributes
    })

    const actualAttributes = await Promise.all(valuesPromises)

    const matchingElements = actualAttributes.filter(attrs =>
      expectedAttributes.every(([attribute, expectedValue]) => {
        const actualValue = attrs[attribute]
        if (!actualValue) return false
        if (actualValue.toString().match(new RegExp(expectedValue.toString()))) return true
        return expectedValue === actualValue
      }),
    )

    const elementsCount = elements.length
    const matchingCount = matchingElements.length

    return equals(`all elements (${new Locator(locator)}) to have attributes ${JSON.stringify(attributes)}`).assert(matchingCount, elementsCount)
  }

  /**
   * {{> dragSlider }}