test_credit (test_behavior.DispatchBehavior.test_credit) ... ok
test_debit (test_behavior.DispatchBehavior.test_debit) ... ok
test_empty_operation (test_behavior.DispatchBehavior.test_empty_operation) ... ok
test_large_integer (test_behavior.DispatchBehavior.test_large_integer) ... ok
test_negative_balance (test_behavior.DispatchBehavior.test_negative_balance) ... ok
test_repeated_calls (test_behavior.DispatchBehavior.test_repeated_calls) ... ok
test_unknown_operation (test_behavior.DispatchBehavior.test_unknown_operation) ... ok
test_zero (test_behavior.DispatchBehavior.test_zero) ... ok

----------------------------------------------------------------------
Ran 8 tests in 0.000s

OK