这是我的三个测试的一个例子......
describe('Enabled button (no disabled attribute)', function () {
var el, clicked = false;
beforeEach(function (done) {
// Create the tag
el = document.createElement('rui-button')
el.innerHTML = 'Test Button';
document.body.appendChild(el)
el.addEventListener('click', function () {
clicked = true;
done();
});
// Mount the tag
tag = riot.mount('rui-button')[0]
expect(tag).toBeDefined();
expect(tag.isMounted).toBe(true);
tag.update();
el.childNodes[0].click();
});
it('should be disabled', function () {
expect(el.getAttribute('data-disabled')).toEqual('false');
expect(clicked).toEqual(true);
var style = window.getComputedStyle(el.childNodes[0]);
expect(style.cursor).toEqual('pointer');
expect(style.opacity).toEqual('1')
});
});
describe('Enabled button (disabled="{ false }")', function () {
var el, clicked = false;
beforeEach(function (done) {
// Create the tag
el = document.createElement('rui-button')
el.innerHTML = 'Test Button';
el.setAttribute('disabled', '{ false }');
document.body.appendChild(el)
el.addEventListener('click', function () {
clicked = true;
done();
});
// Mount the tag
tag = riot.mount('rui-button')[0]
expect(tag).toBeDefined();
expect(tag.isMounted).toBe(true);
tag.update();
el.childNodes[0].click();
});
it('should be disabled', function () {
expect(el.getAttribute('data-disabled')).toEqual('false');
expect(clicked).toEqual(true);
var style = window.getComputedStyle(el.childNodes[0]);
expect(style.cursor).toEqual('pointer');
expect(style.opacity).toEqual('1')
});
});
describe('Disabled button (disabled)', function () {
var el, clicked = false;
beforeEach(function (done) {
// Create the tag
el = document.createElement('rui-button')
el.innerHTML = 'Test Button';
el.setAttribute('disabled', '');
document.body.appendChild(el)
el.addEventListener('click', function () {
clicked = true;
done();
});
// Mount the tag
tag = riot.mount('rui-button')[0]
expect(tag).toBeDefined();
expect(tag.isMounted).toBe(true);
tag.update();
el.childNodes[0].click();
});
it('should be disabled', function () {
expect(el.getAttribute('data-disabled')).toEqual('true');
expect(clicked).toEqual(false);
var style = window.getComputedStyle(el.childNodes[0]);
expect(style.cursor).toEqual('not-allowed');
expect(style.opacity).not.toEqual('1')
});
});
如您所见,每个测试由 a describe
、 abeforeEach
和it
. 这对我来说很多,当测试失败时,我会收到一些无用的超时错误。
这是我在测试工作时得到的:
Enabled button (no disabled attribute)
✓ should be enabled
Enabled button (disabled="{ false }")
✓ should be enabled
Disabled button (disabled)
✗ should be disabled
Error: Timeout - Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL.
无论如何它都失败了,测试通过但超时导致失败。我正在尝试测试 click 事件没有发生。它也是 6 行,每个测试两行。我真的更希望有这个:
✓ Enabled button (no disabled attribute)
✓ Enabled button (disabled="{ false }")
✓ Disabled button (disabled)
我需要进行负面测试,测试缺少点击。
当测试确实失败时,我得到了这个,同样的超时错误以及有效的失败原因。
✗ should be enabled
Error: Timeout - Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL.
Expected false to equal true.
at Object.<anonymous> (ui-button.spec.js:89:23)
有什么方法可以测试缺少事件吗?还有其他更好的方法,我可以编写我的规范文件吗?我在这里只列出了 3 个测试,但我还有更多。