13.x
[11.x] Fix ratio validation for high ratio images (#51296)
[11.x] Introduce method `Rule::array()` (#51250)
Flip misordered assertions arguments (#59691)
Remove useless parent::setUp()/tearDown() calls in tests extending PHPUnit's TestCase directly (#60994)
Simplify remaining exception expectations (#61058)
Add additional tests for Rule::array validation scenarios (#54844)
[13.x] Mockery cleanup (#61117)
test: Add tests for past and future fluent rules (#60687)
Enhance Email and Image Dimensions Validation Tests (#54897)
[13.x] Enforce stricter assertions (#59749)
[13.x] Simplify most of the exceptions expectations (#61049)
Add validation test for forEach with null and empty array values (#55047)
update testcase rule is a part of the list (#54387)
[10.x] More expressive validation rule interface (#45954)
implement validation macro tests (#48570)
Handle null as a falsy condition (#56612)
[12.x] Add `Rule::contains` (#55809)
[12.x]: Add 'doesntContain' validation rule (#56467)
[12.x] Add fluent string validation rule builder (#59201)
Add test for Unique validation rule with WhereIn constraints (#55351)