在使用左侧菜单和顶部通知等功能测试 Web 应用程序(next.js)时,我遇到了单击下拉按钮的问题。脚步:
- 机器人单击左侧菜单中的按钮
- 当子页面出现时,它单击按钮以展开按钮列表
- 与此同时,通知出现并且扩展的按钮列表关闭。- 测试失败
Testcafe 中点击后等待页面完全加载的最佳方法是什么?我尝试了 waitForReact 但它可能不能在测试中的任何时候使用,而只能在 beforeEach 钩子中使用。在 Java 中等待页面加载我使用了自定义等待:
public void waitAllRequest() {
waitUntilJSReady();
ajaxComplete();
waitUntilJQueryReady();
waitUntilAngularReady();
}
这是上述方法的实现(没有 waitUntilAngularReady):
public class JSWaiter {
private static WebDriver jsWaitDriver;
private static WebDriverWait jsWait;
private static JavascriptExecutor jsExec;
//Get the driver
public static void setDriver (WebDriver driver) {
jsWaitDriver = driver;
jsWait = new WebDriverWait(jsWaitDriver, 10);
jsExec = (JavascriptExecutor) jsWaitDriver;
}
private void ajaxComplete() {
jsExec.executeScript("var callback = arguments[arguments.length - 1];"
+ "var xhr = new XMLHttpRequest();" + "xhr.open('GET', '/Ajax_call', true);"
+ "xhr.onreadystatechange = function() {" + " if (xhr.readyState == 4) {"
+ " callback(xhr.responseText);" + " }" + "};" + "xhr.send();");
}
private void waitForJQueryLoad() {
try {
ExpectedCondition<Boolean> jQueryLoad = driver -> ((Long) ((JavascriptExecutor) this.driver)
.executeScript("return jQuery.active") == 0);
boolean jqueryReady = (Boolean) jsExec.executeScript("return jQuery.active==0");
if (!jqueryReady) {
jsWait.until(jQueryLoad);
}
} catch (WebDriverException ignored) {
}
}
private void waitUntilJSReady() {
try {
ExpectedCondition<Boolean> jsLoad = driver -> ((JavascriptExecutor) this.driver)
.executeScript("return document.readyState").toString().equals("complete");
boolean jsReady = jsExec.executeScript("return document.readyState").toString().equals("complete");
if (!jsReady) {
jsWait.until(jsLoad);
}
} catch (WebDriverException ignored) {
}
}
private void waitUntilJQueryReady() {
Boolean jQueryDefined = (Boolean) jsExec.executeScript("return typeof jQuery != 'undefined'");
if (jQueryDefined) {
poll(20);
waitForJQueryLoad();
poll(20);
}
}
如何在 Testcafe 中实现这样的代码?