Functional testing checks features and operational behavior of a product to ensure compliance with specifications. Ensure the quality and integrity of application features and functionality. Functional tests tend to answer the question of "can the user do this" or "does this particular feature work". Check links: Test Web forms on the page: Session and Cookie Management Testing: Validate Cascading Style Sheet (CSS) tags: Validate JavaScript tags: Dynamic content testing (aka Database testing): Please have a look on our sample Bug Reports : Web: http://goo.gl/0WBBtl Android: http://goo.gl/l9aohR iOS: http://goo.gl/XqTLPC