Improve error messages of assert_changes
and assert_no_changes
#48482
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Motivation / Background
Make
assert_changes
error messages show objects with.inspect
to make it easier to differentiatenil
from empty strings, strings vs symbols, etc.Make
assert_no_changes
error messages surface the actual value.Checklist
Before submitting the PR make sure the following are checked:
[Fix #issue-number]
Let me know if I should update the CHANGELOG as this is a minor change.