Hi every Monks ! I am appealing to your wisdom yet again. I have an issue. Iam using Selenium::Screenshot. I get screenshots i'd like to compare. I did this following code: 
  $driver->set_window_size(320, 480);
    $elem = $driver->find_element('applgs','id' ); 
    my $white = Selenium::Screenshot->new(
                   png => $driver->screenshot,
                   exclude => [{
                     size     => { width => 10, height => 10 }, 
                     location => { x => 5, y => 5 }, 
      }]
    )->save( file => "snapScreenshot" );
    $driver->execute_script('document.getElementsByTagName("body")[0].
+style.backgroundColor = "red"');
    my $blue = Selenium::Screenshot->new(png => $driver->screenshot)->
+save( file => "snapScreenshot1" );

    unless ($white->compare($blue)) {
      my $diff_file = $white->difference($blue);
      print 'The images differ; see ' . $diff_file . ' for details';
    }

[download]
But i get after this ouput in my Shell: 
not ok 22 - A_test died (Can't locate object method "compare" via pack
+age "D:/t/gui-tests/tests/screenshots/snapScreenshot-firefox.png
" (perhaps you forgot to load "D:/t/gui-tests/tests/screenshots/snapSc
+reenshot-firefox.png"?) at MyTestingSuite.pm line 260.)

[download]
I have my 2 screenshots and one of them have got effectively its body in red. Somenone can help ? Many Thanks !!

In reply to Compare method with Selenium by Chaoui05

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