Document what a test runner should do when a test fails

[danielbachhuber]

When a test runner executes the tests for the first time, they may find one or more failures. We should document what they should do in this case.

[jensdevbeule]

Is this already been followed-up? Began documenting or still nothing?

[danielbachhuber]

@jensdevbeule I haven't begun. Happy to consider any text you'd like to suggest.

[jensdevbeule]

@danielbachhuber Instead of creating a series of docs maybe we can provide a solution inside the tester, a page where we fetch all the errors?