Description

Add has_no_error, has_no_warning, and has_no_info methods to the Annotations assertions toolkit.

Use Case

I'm testing some EC2 constructs and lettings users pass in block volumes, adding errors if any volumes are unencrypted.

The test for something that produces an error is easy:

Annotations.from_stack(stack).has_error("*", "unencrypted volume /dev/sda1")

The test for a value that doesn't produce an error is awkward:

    errors = Annotations.from_stack(stack).find_error(
        "*", Match.string_like_regexp(".*")
    )
    assert not errors

I would like to easily assert that there are no errors in the stack

Proposed Solution

Add a has_no_error method next to the has_error and find_error methods (as well as info and warning variants).

Other information

No response

Acknowledge

• I may be able to implement this feature request
• This feature might incur a breaking change