[英]Playwright JS: How to take screenshot for failed test cases in jest test
[英]How to take screenshot in protractor on failure of test cases
我是量角器的新手,想在浏览器中截取我失败的测试用例的屏幕截图。
你能帮我建议我应该怎么做吗?
谢谢:)
您可以protractor-jasmine2-screenshot-reporter
使用protractor-jasmine2-screenshot-reporter
模块,它有一些很好的功能protractor-jasmine2-screenshot-reporter
您的目的。
var HtmlScreenshotReporter = require('protractor-jasmine2-screenshot-reporter');
var reporter = new HtmlScreenshotReporter({
dest: 'target/screenshots',
filename: 'my-report.html',
captureOnlyFailedSpecs: true
});
这将在您的规范失败时捕获屏幕截图,您有更多选择,您可以查看此链接: https : //www.npmjs.com/package/protractor-jasmine2-screenshot-reporter
下面的代码可以放在protractor.conf.js的exports.config 块中:
const fs = require('fs');
. . .
exports.config = {
. . .
onPrepare: function() {
jasmine.getEnv().addReporter({
specDone: function(result) {
browser.takeScreenshot().then(function(screenShot) {
// Saving File.
// Param filePath : where you want to store screenShot
// Param screenShot : Screen shot file which you want to store.
fs.writeFile(filePath, screenShot, 'base64', function (err) {
if (err) throw err;
console.log('File saved.');
});
});
}
});
}
我希望它有帮助! :)
类似地,如果您希望它仅在失败时截取屏幕截图,您可以将调用 takeScreenshot 置于匹配 result.failedExpectations.length 大于 0 的条件中:
jasmine.getEnv().addReporter({
specDone: (result) => {
if(result.failedExpectations.length > 0) {
browser.takeScreenshot().then((screenShot) => {
fs.writeFile('./protractorFailure.png', screenShot, 'base64', (err) => {
if (err) throw err;
});
});
}
}
});
protractor-beautiful-reporter能够构建漂亮的 html 报告,包括屏幕截图。
安装:
npm install protractor-beautiful-reporter --save-dev
protractor.conf.js
配置:
const HtmlReporter = require('protractor-beautiful-reporter');
exports.config = {
// your config here ...
onPrepare: function() {
jasmine.getEnv().addReporter(new HtmlReporter({
baseDirectory: 'target/screenshots',
takeScreenShotsOnlyForFailedSpecs: true
}).getJasmine2Reporter());
}
}
如果您在 protractor.conf.js 中使用framework: 'custom'
那么使用 Jasmine 或 Jasmine 报告器似乎不起作用。
您可以在测试后挂钩中执行以下操作(例如黄瓜.After):
protractor.browser.takeScreenshot().then(function(screenshot) {
const screenshots = path.join(process.cwd(), 'e2e/reports/screenshots');
fs.writeFile(screenshots + '/test.png', screenshot, 'base64', function (err) {
if (err) {
throw err;
}
console.log('File saved.');
});
});
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