javascript-使用WebElement.isEnabled()启用了禁用的锚点返回

由于某些原因,即使在禁用的html锚标记上,elmFinder.isEnabled()也会解析为true.

我已经设置了test site to prove this.

当IMHO不应该进行以下量角器测试失败

describe('isEnabled() should resolve to true on any html element', function() {
  var checkElm = element(by.model('checked'));
  var btnElm = element(by.model('button'));
  var linkElm = element(by.model('link'));

  it('open test page', function() {
    browser.get('http://run.plnkr.co/plunks/oExtzK/');
  });

  it('should be enabled by default: button & link', function() {
    expect(btnElm.isEnabled()).toBeTruthy();
    expect(linkElm.isEnabled()).toBeTruthy();
  });

  it('clicks the checkBox to switch enabled/disabled status', function() {
    checkElm.click();
  });

  it('button should Now be disabled', function() {
    expect(btnElm.isEnabled()).toBeFalsy();
  });

  // This fails
  it('link should Now be disabled', function() {
    expect(linkElm.isEnabled()).toBeFalsy();
  });
});

输出：

Describe: isEnabled() should resolve to true on any html element
 001 - open test page ✔
 002 - should be enabled by default: button & link ✔
 003 - clicks the checkBox to switch enabled/disabled status ✔
 004 - button should Now be disabled ✔
 005 - link should Now be disabled  Failed!
   Message:    Expected true to be falsy.
   Stacktrace: Error: Failed expectation

解决方法:

发现于java bindings docs

will generally return true for everything but disabled input elements.

所以我想想,解决方法是使用否定elm.getAttribute(‘disabled’)代替elm.isEnabled()

it('link should Now be disabled', function() {
  expect(linkElm.getAttribute('disabled')).toBeTruthy();
});