Test that a page renders properly after an exercise is completed

[shenkin]

This is an enhancement request.

Describe your problem and - if possible - how to reproduce it

I have encountered several situations in which freeCodeCamp tells me that the code test passes, but nevertheless the page fails to render. I first encountered this in an example I submitted to the forum. Another user pointed out that there is a malformed <p> link on line 26. The malformation was in fact detritis from my experimenting on the page,

I now know to visually check the rendering (which, by the way, is kinda tough, because the "success" panel obscures the rendering area). If it fails, I look for errors, and I usually find them.

It would be great if a test could be run to verify that the page renders properly. It is so easy to miss the fact that you really failed after seeing a huge dialog covering the screen that is congratulating you for your success.

I don't know if technology exists to do this testing. If I knew that, I probably wouldn't need to take the course. ;-) But if it does, it would be a great tool to incorporate. So this is an enhancement request.

Add a Link to the page with the problem

This link is the same as the example link shown above.

Tell us about your browser and operating system

• Browser Name: Chrome
• Browser Version: 67.0.3396.79
• Operating System: MacOS High Sierra 10.13.5

If possible, add a screenshot here

See the above link.