How to take screenshot in protractor on failure of

问题:

I am new to the protractor and would like to take screenshots of my failed test cases in browsers.

Can you please help me out by advising how should I go about it?

Thank you :)

回答1:

You can use protractor-jasmine2-screenshot-reporter module for this, it has some good features which would serve your purpose.

 var HtmlScreenshotReporter = require('protractor-jasmine2-screenshot-reporter');

 var reporter = new HtmlScreenshotReporter({
 dest: 'target/screenshots',
 filename: 'my-report.html',
 captureOnlyFailedSpecs: true
});

This will capture screenshots when your specs have failed, you have many more options, you can checkout this link : https://www.npmjs.com/package/protractor-jasmine2-screenshot-reporter

回答2:

Please have a look on this chunk of code. In this code we are registering screenshot function properly with jasmine reporter. Its works for me.

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.');
      });

    });
  }
});
}

I hope it helps! :)

Reference link