Some bugs are hard to even notice. For example, what if you forgot to add a title to one of your web pages? Oops! You're probably left with a generic title of only your site name, or worse, no title at all. And it's very tricky to spot this. Most …

You probably already know the value of testing your code. Your Django migrations are code, therefore you should test them. However, testing data migrations in particular can be tricky, and there's no documentation on how to do it.

Typically your schema migrations don't need any testing as your migrations are …