ExceptionListenerAddConsoleCommandPass (originally in FrameworkBundle)Input::getOption() no longer returns the default value for options
with value optional explicitly passed emptyCommandNotFoundException through the
console.error eventsetInputs() method to CommandTester for ease testing of commands expecting inputssetStream() and getStream() methods to Input (implement StreamableInputInterface)ListCommandApplicationApplicationTester::getDisplay() and CommandTester::getDisplay()setCurrent method'-a|-b|-c'--process-isolation switch--, which disables options parsing after that point
(tokens will be parsed as arguments)