[Sample-Platform] Implement option to edit regression test
Introduction
CCExtractor is a tool to extract subtitles/closed captions from video streams. In order to verify that changes to the code don't break previous samples with issues, we created a test suite. To run this whenever a pull request on GitHub is opened, or when a commit is made, we created the Sample Platform (often abbreviated as SP), which is a website where users can submit faulty samples, and which kicks off the test suite on different platforms.
The task
The sample platform lacks CRUD operations for regression tests. The goal of this task is to allow administrators of the platform to be able to edit existing regression tests and let them save the changes (the U in CRUD).
Requirements to complete this task
We expect an opened pull request, which contains the modification requested above, unit tests that cover (most of) the changes, and documentation where necessary.