如何解决尝试使用 lib protractor-intercept 时遇到问题:可能是 Javascript 异步问题
我在尝试使用 lib protractor-intercept
时遇到问题,我认为这可能是我遇到的 Javascript 异步问题。此代码有效,但不会打印出 console.log
行。知道我是怎么弄错的吗?
When('the {string} button is clicked',async (buttonName: string) => {
var intercept = new Intercept(browser);
intercept.addListener();
await page.submitApplication(buttonName);
intercept.getRequests().then(function(reqs) {
console.log("Intercepted!! " + reqs);
//Todo extract a value from submit http query response
});
await page.waitForSpinnerButtonFinish();
});
submitApplication(buttonName: string) {
return new Promise(function (resolve) {
var promised = element(by.css('app form')).element(
by.cssContainingText('button span',buttonName)).click();
return resolve(promised);
});
}
解决方法
我没有找到 intercept.addListener();
返回什么的文档,但为了安全起见,我会选择 await
。然后我不会将 .then
与 await
混用。看看这是否会起作用
submitApplication(buttonName: string) {
return element(by.css('app form'))
.element(by.cssContainingText('button span',buttonName))
.click();
});
}
When('the {string} button is clicked',async (buttonName: string) => {
var intercept = new Intercept(browser);
await intercept.addListener();
await page.submitApplication(buttonName);
let reqs = await intercept.getRequests()
console.log("Intercepted!! " + reqs);
await page.waitForSpinnerButtonFinish();
});
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