TestNG Selenium Capture Screenshot on failure
Sella ra
I am very new to Selenium.
Could you please help me with the steps to Capture Screenshot on failure using TestNG Framework in selenium?
It would be of great help to me.
Thanks lot.
Cédric Beust ♔
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Cédric
Sella ra
I have gone through the Selenium section of TestNG documentation but did not find much help in the procedure to Capture Screenshot on failure.
Since I am new to Selenium and TestNG,could you please help me with this?
Thanks.
Cédric Beust ♔
Adrian Mitev
--
Although nobody can come back and make a new start, anyone can start now and make a new end
Dan
I check if the test failed (_result.isSuccess()) and if the failure
wasn't due to _result.getThrowable() being a selenium server error,
snap a screenshot (captureEntirePageScreenshotToString). Make sure to
not attempt screenshots in situations where selenium might have
crashed. If you'd like I can sanitize the code and post it here.
dan
On Oct 19, 10:03 am, Adrian Mitev <adrian.mi...@googlemail.com> wrote:
> In general - you have to intercept the test method and take a screenshot
> when the test method fails. I think some abstraction and IHookable can do
> the trick.
>
> 2010/10/19 Cédric Beust ♔ <ced...@beust.com>
>
>
>
>
>
> > Felipe, do you think you could help Sella?
>
> > Would you consider adding instructions to your docs to cover screen shots
> > as well? It's a pretty common question...
>
> > Thanks!
>
> > --
> > Cédric
>
>
> >> Hi,
>
> >> I have gone through the Selenium section of TestNG documentation but did
> >> not find much help in the procedure to Capture Screenshot on failure.
>
> >> Since I am new to Selenium and TestNG,could you please help me with this?
>
> >> Thanks.
>
> >> 2010/10/18 Cédric Beust ♔ <ced...@beust.com>
>
> >> Hi Sella,
>
> >>> Did you read the Selenium section of the TestNG documentation?
>
> >>> --
> >>> Cédric
>
>
> >>>> Hi,
>
> >>>> I am very new to Selenium.
>
> >>>> Could you please help me with the steps to Capture Screenshot on failure
> >>>> using TestNG Framework in selenium?
>
> >>>> It would be of great help to me.
>
> >>>> Thanks lot.
>
> >>>> --
> >>>> You received this message because you are subscribed to the Google
> >>>> Groups "testng-users" group.
> >>>> To post to this group, send email to testng...@googlegroups.com.
> >>>> To unsubscribe from this group, send email to
> >>>> .
> >>>>http://groups.google.com/group/testng-users?hl=en.
>
> >>> --
> >>> Cédric
>
> >>> --
> >>> You received this message because you are subscribed to the Google Groups
> >>> "testng-users" group.
> >>> To post to this group, send email to testng...@googlegroups.com.
> >>> To unsubscribe from this group, send email to
> >>> .
> >>>http://groups.google.com/group/testng-users?hl=en.
>
> >> --
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> >> "testng-users" group.
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> >> To unsubscribe from this group, send email to
> >> .
> >>http://groups.google.com/group/testng-users?hl=en.
>
> > --
> > Cédric
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "testng-users" group.
> > To post to this group, send email to testng...@googlegroups.com.
> > To unsubscribe from this group, send email to
> > .
Sella ra
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ajay mehra
import java.io.File;
import org.testng.ITestResult;
import org.testng.Reporter;
import org.testng.TestListenerAdapter;
public class Screenshot extends TestListenerAdapter {
@Override
public void onTestFailure(ITestResult result) {
File file = new File("");
Reporter.setCurrentTestResult(result);
System.out.println(file.getAbsolutePath());
Reporter.log(file.getAbsolutePath());
Reporter.log("screenshot saved at "+file.getAbsolutePath()+"\\reports\\"+result.getName()+".jpg");
Reporter.log("<a href='../"+result.getName()+".jpg' <img src='../"+result.getName()+".jpg' hight='100' width='100'/> </a>");
BaseClass.selenium.captureScreenshot(file.getAbsolutePath()+"\\reports\\"+result.getName()+".jpg");
Reporter.setCurrentTestResult(null);
}
@Override
public void onTestSkipped(ITestResult result) {
// will be called after test will be skipped
}
@Override
public void onTestSuccess(ITestResult result) {
// will be called after test will pass
}
}
Dan
from my existing code and tried to make it read a bit clearer:
@AfterMethod(alwaysRun=true)
public void postTestCase(ITestResult _result) {
// Do some logging right here
if (!(_result.getThrowable() != null &&
_result.getThrowable().getMessage().equals("Internal Server Error")))
{
// If there is a throwable, it can't be due to a selenium crash
because then we can't take a screenshot
if (!_result.isSuccess()) {
// Different screenshot options include this:
String base64Screenshot =
selenium.captureEntirePageScreenshotToString("");
byte[] decodedScreenshot =
Base64.decodeBase64(base64Screenshot.getBytes());
File file = new File(SOMELOCATION);
FileOutputStream fos = new FileOutputStream(file);
fos.write(decodedScreenshot);
fos.close();
// or this: captureEntirePageScreenshot();
// or these: captureScreenshot()/captureScreenshotToFile()
}
selenium.stop();
}
// Do some logging right here
>
> It would be of great help if you could provide me the code.
>
> > > > .
> > > > For more options, visit this group at
> > > >http://groups.google.com/group/testng-users?hl=en.
>
> > > --
> > > Although nobody can come back and make a new start, anyone can start now
> > and
> > > make a new end
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "testng-users" group.
> > To post to this group, send email to testng...@googlegroups.com.
> > To unsubscribe from this group, send email to
Felipe Knorr Kuhn
http://testng.org/javadocs/org/testng/ITestListener.html
I don't have any code here as I'm thousands of miles away from home, sorry.
> To unsubscribe from this group, send email to testng-users...@googlegroups.com.
Sella ra
Thanks for the solutions.
Will try out these solutions.
Thanks.
Kartik Kumar
@BeforeMethod
public void setUp(ITestContext context) {
TestRunner runner = (TestRunner) context;
runner.addListener(new ScreenshotListener());
}
You can follow any of the methods to capture screen shot.
Cédric Beust ♔
You can set up listener in your configuration method as follows.
@BeforeMethod
public void setUp(ITestContext context) {
TestRunner runner = (TestRunner) context;
runner.addListener(new ScreenshotListener());
}
Cédric
Kartik Kumar
Cédric
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Kartik Kumar
Cédric Beust ♔
I actually saw this implementation. It seems to be supported by Selenium itself.
Cédric
Adam Goucher
given this warning (including registration of it outside of testng.xml)?
Preferably hybridizing Ajay's extension of TestListenerAdapter with
Dan's filtration of internal Se errors.
Figured I would ask before having to do it myself. :)
-adam
> It will stop working if I decide one day that I no longer want
> TestRunner to implement ITestContext...
>
> --
> C�dric
Felipe Knorr Kuhn
I have it at home, so if you can't wait one week while I'm still
enjoying the States, you are free to go ahead and implement it
yourself :)
FK
Adam Goucher
-adam
> Adam,
>
> I have it at home, so if you can't wait one week while I'm still
> enjoying the States, you are free to go ahead and implement it
> yourself :)
>
> FK
>
> On Tue, Oct 26, 2010 at 4:56 PM, Adam Goucher<ad...@goucher.ca> wrote:
>> Does anyone care to prepare the summarized version of a solution to this
>> given this warning (including registration of it outside of testng.xml)?
>> Preferably hybridizing Ajay's extension of TestListenerAdapter with Dan's
>> filtration of internal Se errors.
>>
>> Figured I would ask before having to do it myself. :)
>>
>> -adam
>>
>>> It will stop working if I decide one day that I no longer want TestRunner
>>> to implement ITestContext...
>>>
>>> --
>>> C�dric
zihao
automatically by TestNG?
On Oct 26, 6:42 pm, Adam Goucher <a...@goucher.ca> wrote:
> I can wait. Not as if I don't already have enough things to do already. :)
>
> -adam
>
>
>
>
>
>
>
> > Adam,
>
> > I have it at home, so if you can't wait one week while I'm still
> > enjoying the States, you are free to go ahead and implement it
> > yourself :)
>
> > FK
>
Dan
embed it directly in. Cedric, is there a way to do this?
Cédric Beust ♔
Good question. I was just logging a hyperlink but it would be cool to
embed it directly in. Cedric, is there a way to do this?
Felipe Knorr Kuhn
Perhaps an annotation option would suffice @Test(type=selenium) (just an idea, I don't like to say "I'm running some selenium tests" myself)
I don't know what to do from there, though, as there are infinite possibilities to write your tests.
For dealing with screenshots, for example:
Elias Nogueira has written a lib to generate PDF reports including screenshots using Jasper, I think: http://code.google.com/p/selenium-java-evidence/wiki/HowToUse?wl=en - but should be only for JUnit
I took the aspect oriented approach and used AspectJ and some pointcuts to take screenshots and generate a PDF report for every test case using Flying Saucer+IText automagically.
Like I said, it all depends on how you write your tests.
What could be helpful is a way to get the full output directory (getDirectoryOutput + separator + getTestName + screenshotFilePath) easier, and make the TestNG reporter iterate over the screenshots in the output dir, adding <img src="file"> to the HTML report.
Then again, one could do it extending ReportNG (which has much better HTML reporting) as well, so...
FK
AnthonyK
sabf
AnthonyK
* Author: anthony.kearns
* Date: 13/01/2012
*
* Summary:
* browser implementations.
*
* Dependencies:
* To use the Chrome browser driver the user must download and setup the chrome browser driver locally.
*
*/
public class WebDriverManager
{
private static WebDriver driver = null;
private static String browser = null;
// Default constructor, no need to extend this just use as a static
public WebDriverManager() {
}
/**
* Static method for starting a webdriver, defaults the wait time to 30 seconds and the browser to
* the firefox driver.
*/
public static WebDriver startDriver(String browser, String portalUrl, int timeout)
{
WebDriverManager.browser = browser;
/*
* Determine what browser were using and start the appropiate driver instance
*/
if ( browser.equalsIgnoreCase("INTERNET_EXPLORER") )
{
System.out.println("browser : "+ browser);
// start a internet explorer driver instance
driver = new InternetExplorerDriver();
driver.manage().timeouts().implicitlyWait(timeout, TimeUnit.SECONDS);
// open the url
driver.get(portalUrl);
driver.manage().deleteAllCookies();
try
{
driver.navigate().to("javascript:document.getElementById('overridelink').click()");
}
catch (Exception e) {
// do nothing as this exception is expected if no security ssl cert issue
}
}
else if ( browser.equalsIgnoreCase("HTML_UNIT") )
{
System.out.println("browser : "+ browser);
// start a html unit driver instance and enable javascript
driver = new HtmlUnitDriver(true);
driver.manage().timeouts().implicitlyWait(timeout, TimeUnit.SECONDS);
// open the url
driver.get(portalUrl);
driver.manage().deleteAllCookies();
new Actions(driver).keyDown(Keys.CONTROL).sendKeys(Keys.F5).keyUp(Keys.CONTROL).perform();
}
/**
* Installation and configuration steps for the Chrome driver.....
*
* 1. Go to http://code.google.com/p/chromium/downloads/list and download the latest chromedriver for windows
* 2. Extract the chromedriver.exe to a location of your choice
* 3. Create a webdriver.chrome.driver environment variable and set the path to the chromedriver.exe including
* the chromedriver.exe in the path.
*/
else if ( browser.equalsIgnoreCase("CHROME") )
{
System.out.println("browser :"+ browser);
/**
* Chrome web driver requires a webdriver.chrome.driver property to be set to the path of the
* chrome driver exe so create a webdriver.chrome.driver environment variable and determine
* where the driver exe resides for each machine instance via this variable.
* Use the environment variable to then set the property.
*/
try
{
String chromeDriverPath = System.getenv( "webdriver.chrome.driver" );
System.setProperty("webdriver.chrome.driver", chromeDriverPath);
}
catch (Exception ex)
{
System.out.println("\nException in getting and setting the webdriver chrome driver: "
+ ex.getMessage() + ex.getClass() );
ex.printStackTrace();
}
/*
* Configure chrome to ignore the untrusted certificate error for secure ssl. More information can
* be found here...
*
* http://code.google.com/p/selenium/wiki/ChromeDriver
*/
ChromeOptions options = new ChromeOptions();
options.addArguments(Arrays.asList(new String[]{"--ignore-certificate-errors", "--start-maximized"}));
driver = new ChromeDriver(options);
driver.manage().timeouts().implicitlyWait(timeout, TimeUnit.SECONDS);
// open the url
driver.get(portalUrl);
driver.manage().deleteAllCookies();
new Actions(driver).keyDown(Keys.CONTROL).sendKeys(Keys.F5).keyUp(Keys.CONTROL).perform();
}
else if ( browser.equalsIgnoreCase("OPERA") )
{
System.out.println("browser :"+ browser);
DesiredCapabilities operaCapabilities = DesiredCapabilities.opera();
operaCapabilities.setJavascriptEnabled(true);
operaCapabilities.setCapability("-autotestmode", true);
driver = new OperaDriver(operaCapabilities);
driver.manage().timeouts().implicitlyWait(timeout, TimeUnit.SECONDS);
// open the url
driver.get(portalUrl);
driver.manage().deleteAllCookies();
new Actions(driver).keyDown(Keys.CONTROL).sendKeys(Keys.F5).keyUp(Keys.CONTROL).perform();
}
else
{
System.out.println("browser : Firefox (Default)\n");
// start a firefox driver instance
driver = new FirefoxDriver();
driver.manage().timeouts().implicitlyWait(timeout, TimeUnit.SECONDS);
// open the url
driver.get(portalUrl);
driver.manage().deleteAllCookies();
new Actions(driver).keyDown(Keys.CONTROL).sendKeys(Keys.F5).keyUp(Keys.CONTROL).perform();
}
// return a reference to the static web driver instance started
return driver;
}
/**
* Stops the browser driver started
*
* @param - the instance of the driver to stop
*/
public static void stopDriver()
{
driver.quit();
}
public static WebDriver getDriverInstance()
{
return driver;
}
/**
* Getter method for the currect browser being used for testing
* @return the browser string being used for testing
*/
public static String getBroswer()
{
return browser;
}
} //end class
Mathy
Hi,
can anyone help me in using the screenshot in build Ant file.. i got the
below code from Google search but when implemented i am getting some
errors... build failed.. can you give me the ant file with the listeners
below.. thanks
<testng listeners="org.fest.swing.testng.ScreenshotOnFailureListener"
outputDir="${target.test.results.dir}" haltOnFailure="true"
verbose="2">
<classfileset dir="${target.test.classes.dir}" includes="**/*Test.class"
/>
<classpath location="${target.test.classes.dir}" />
<classpath location="${target.classes.dir}" />
<classpath refid="test.classpath" />
</testng>
Sella ra wrote:
>
> Hi,
>
> I am very new to Selenium.
>
> Could you please help me with the steps to Capture Screenshot on failure
> using TestNG Framework in selenium?
>
> It would be of great help to me.
>
> Thanks lot.
>
> --
> You received this message because you are subscribed to the Google Groups
> "testng-users" group.
> To post to this group, send email to testng...@googlegroups.com.
> To unsubscribe from this group, send email to
> testng-users...@googlegroups.com.
> For more options, visit this group at
> http://groups.google.com/group/testng-users?hl=en.
>
>
>
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Mathy
Hi,
can anyone help me in using the screenshot code in build Ant file and
testng.xml.. i got the below code from Google search but when implemented i
am getting some errors... build failed.. can you give me the ant file with
the listeners below.. thanks
<testng listeners="org.fest.swing.testng.ScreenshotOnFailureListener"
outputDir="${target.test.results.dir}" haltOnFailure="true"
verbose="2">
<classfileset dir="${target.test.classes.dir}" includes="**/*Test.class"
/>
<classpath location="${target.test.classes.dir}" />
<classpath location="${target.classes.dir}" />
<classpath refid="test.classpath" />
</testng>
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Mathy
Hi,
can anyone help me in using the screenshot in build Ant file and
TestNg.xml.. i got the below code from Google search but when implemented i
am getting some errors... build failed.. can you give me the ant file with
the listeners below.. thanks
<testng listeners="org.fest.swing.testng.ScreenshotOnFailureListener"
outputDir="${target.test.results.dir}" haltOnFailure="true"
verbose="2">
<classfileset dir="${target.test.classes.dir}" includes="**/*Test.class"
/>
<classpath location="${target.test.classes.dir}" />
<classpath location="${target.classes.dir}" />
<classpath refid="test.classpath" />
</testng>
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