Method findElement

src/tests/cases/dom_test_case.ts:100–107

(selector: string)

  }

  findElement(selector: string) {
    const element = this.fixtureElement.querySelector(selector)
    if (element) {
      return element
    } else {
      throw new Error(`couldn't find element "${selector}"`)
    }
  }

  findElements(...selectors: string[]) {
    return selectors.map((selector) => this.findElement(selector))