我对量角器来说还很陌生,尝试学习自动化角度主页(https://angularjs.org/)。我在 JavaScript项目部分中遇到了麻烦。
可行的步骤:
it ('should click on the plus sign', function() {
$('.icon-plus-sign').click();
expect(element(by.model('editProject.project.name')).isPresent()).toBe(true);
});
it ('should fill up the form', function() {
element(by.model('editProject.project.name')).sendKeys('Test Name');
element(by.model('editProject.project.site')).sendKeys('https://www.testsite.com');
element(by.model('editProject.project.description')).sendKeys('Test Description');
expect(element(by.buttonText('Save')).getAttribute('disabled')).toBe(null);
});
失败的步骤:
it ('should click on save button', function() {
element(by.buttonText('Save')).click();
// $$('tr[class="ng-scope"]')
element.all(by.repeater("project in projectList.projects | filter:projectList.search | orderBy:'name'")).then(function(trElements) {
console.log(trElements.length);
for (var i = trElements.length - 1; i >= 0; i--) {
console.log('outside if' + i);
if (trElements[i].all(by.tagName('td')).first().element(by.tagName('a')).getText() == 'Test Name') {
console.log('inside if' + i);
expect(trElements[i].all(by.tagName('td')).first().element(by.tagName('a')).getAttribute('ng-href')).toContain('www.testsite.com');
expect(trElements[i].all(by.tagName('td')).get(1).getText()).toBe('Test Description');
break;
}
}
});
browser.sleep(5000);
});
trElements.length 返回 0 ,但是元素肯定存在于DOM中,并在Chrome DevTools的“元素”选项卡中突出显示。
请帮助我。
谢谢!
答案 0 :(得分:1)
单击“保存”后,也许您应该等待列表被加载。测试可能比加载元素更快,在这种情况下,我们使用期望条件并等待列表可见(您在https://www.protractortest.org/#/api?view=ProtractorExpectedConditions处有完整的API文档):
var EC = protractor.ExpectedConditions;
element(by.buttonText('Save')).click().then(function() {
// $$('tr[class="ng-scope"]')
browser.wait(EC.visibilityOf(element(by.repeater("project in projectList.projects | filter:projectList.search | orderBy:'name'"))), 30000, "Project list is not displayed");
element.all(by.repeater("project in projectList.projects | filter:projectList.search | orderBy:'name'")).then(function(trElements) {
console.log(trElements.length);
for (var i = trElements.length - 1; i >= 0; i--) {
console.log('outside if' + i);
if (trElements[i].all(by.tagName('td')).first().element(by.tagName('a')).getText() == 'Test Name') {
console.log('inside if' + i);
expect(trElements[i].all(by.tagName('td')).first().element(by.tagName('a')).getAttribute('ng-href')).toContain('www.testsite.com');
expect(trElements[i].all(by.tagName('td')).get(1).getText()).toBe('Test Description');
break;
}
}
});
});
答案 1 :(得分:0)
在单击“ trElements”之前,单击“保存”启动的操作尚未完成。在单击“保存”按钮时,请等待返回的承诺。即
element(By.buttonText("Save")).click()
.then(() => {
element.all(By.repeater(...
});