All of our software projects are web based and many include the production of HTML templates (example pages) that then need to be integrated into a working software system or website.
Are there widely used generic test procedures available to check the quality of this integration step and if yes, are there any tools that would help with running these tests?
For example one bug I found is that a CSS rule
#category h2, form h2{
has been misinterpreted on integration as
#category h2, #form h2{
causing the use of a
<div id="form">
that complicates the code unnecessary.
I thought for example a tool that compares the use of classes and id tags in the HTML templates and live version may be useful to detect such issues, but I don't want to build these tools all on my own or focus on issues that are less common.