Web IDE preview

When working on a change in the web IDE, testing and preview is required to make sure that the change to the source results in the expected change functionally, in the same way that I would preview a change on my local before pushing the commit.

Proposal

todo

Links / references

https://gitlab.com/gitlab-org/gitlab-ce/issues/32637

Documentation blurb

Overview

What is it? Why should someone use this feature? What is the underlying (business) problem? How do you use this feature?

Use cases

Who is this for? Provide one or more use cases.

Feature checklist

Make sure these are completed before closing the issue, with a link to the relevant commit.

• Feature assurance
• Documentation
• Added to features.yml