#30: Add test case to check that on ``TwillException: no field matches ...`` ``show_on_error`` decorator show ``showforms`` output or store this output to file in ``TWILL_ERROR_DIR``.
#30: Add test case to check that on ``TwillException: no field matches ...`` ``show_on_error`` decorator show ``showforms`` output or store this output to file in ``TWILL_ERROR_DIR``.

playpauseandstop/tddspry,playpauseandstop/tddspry