Always done a complete test your WordPress theme before choose for your website. If you are a WordPress theme developer, then do it in your daily practice to check your theme compatibility after developed for your own use OR any of your clients.
If you have not test your theme, then it may be some of theme’s functionalities will stop working when you upgrade your WordPress software. In this tutorial i am going to share a very useful WordPress plugin, which help you to test your theme after developed.
Theme Check is a very useful and popular WordPress plugin developed by Samuel Wood (Otto) and Simon Prosser. It will check your complete theme based on WordPress coding standards.
Download latest version of Theme Check plugin from here and login in your WordPress admin panel. Now go to the Plugins => Add New and select the downloaded zip file then click on the Install Now button. After successfully installation of this plugin click on Activate button to enable plugin features.
Now navigate to the Appearance => Theme Check and click on the Theme check option. On the theme check screen select your theme from dropdown and click on Check it! button.
After click on check it button you will get the complete test result on the same screen. If any changes require then you will get the suggestion on the result page like recommendations, theme information at the end of that screen.