Form integration test failure

[dzubchik]

Don't understand why CI does not fail. This is TransformationFailedException in form because of integer values in choices.

There was 1 failure:

1. ConvenientImmutability\Test\FormIntegrationTest::it_works_with_a_standard_use_case_for_command_objects
   Failed asserting that two objects are equal.
   --- Expected
   +++ Actual
   @@ @@
   ConvenientImmutability\Test\Resources\OrderSeats Object (
   '_defaultValues' => Array (...)
   '_userDefinedValues' => Array (
   'id' => Ramsey\Uuid\Uuid Object (...)
   'userId' => 1

•    'seatNumbers' => Array (...)
  

  )
  '_userDefinedProperties' => Array (...)
  )

/home/dzubchik/tmp/dz-c/test/FormIntegrationTest.php:30

FAILURES!
Tests: 8, Assertions: 11, Failures: 1.