def test_io_output_processing_is_raising_exception_when_invalid_type_returned_in_debug_mode( self): """ Error handling - when level is "debug", then we should be raising exceptions Variant: returned invalid type (not a STR - returned INT) """ mocked_output = [] io = IO() io.set_log_level('debug') io._stderr = io._stdout = lambda txt: mocked_output.append(txt) def processor_that_raises_exceptions(txt, origin): return 123456 # noinspection PyTypeChecker io.add_output_processor(processor_that_raises_exceptions) with self.assertRaises(Exception): io.info( 'Face the facts, no thanks, "Your passport lacks stamps Please go back for war, ' + 'torture and the death camps" Join the ranks, labeled as illegal people, Cursed by those who ' + 'suck blood from golden calf’s nipple')
def test_io_output_processing_does_not_break_on_exception_in_processing_method_when_error_level_is_not_debug( self): """ Verify error handling - when level is not "debug", then no any error should be present from processors because we cannot mess with the I/O that is written to the console """ mocked_output = [] io = IO() io.set_log_level('info') io._stderr = io._stdout = lambda txt: mocked_output.append(txt) def processor_that_raises_exceptions(txt, origin): raise Exception('Hello') io.add_output_processor(processor_that_raises_exceptions) io.info( '26 Jan 1932 4000 mainly Jewish tenants in New York attacked police reserve forces who were trying ' + 'to evict 17 tenants. The mob was led by women on rooftops who directed the action with megaphones ' + 'and hurled missiles at police.') self.assertIn('were trying to evict 17 tenants', str(mocked_output))
def main(): io = IO() try: args = WaitForOutputApp.parse_args() io.set_log_level(args['log_level']) WaitForOutputApp(container=args['container'], command=args['command'], pattern=args['pattern'], timeout=int(args['timeout']), io=io) \ .main() except ResultSignal as signal: io.info(signal.message) if signal.exit_code == 0 else io.error( signal.message) sys.exit(signal.exit_code)
def test_io_output_processing_is_raising_exception_in_debug_mode(self): """ Error handling - when level is "debug", then we should be raising exceptions """ mocked_output = [] io = IO() io.set_log_level('debug') io._stderr = io._stdout = lambda txt: mocked_output.append(txt) def processor_that_raises_exceptions(txt, origin): raise Exception('Hello') io.add_output_processor(processor_that_raises_exceptions) with self.assertRaises(Exception): io.info('There will be no shelter here')
def test_io_output_processing_changes_output(self): """ Tests adding "[stdout]" and "[stderr]" prefixes to the output """ mocked_output = [] io = IO() io.set_log_level('info') io._stderr = io._stdout = lambda txt: mocked_output.append(txt) # add a processor that will append origin - "stdout" or "stderr" io.add_output_processor( lambda txt, origin: '[{}]: {}'.format(origin, txt)) io.info('Hello from stdout') io.error('Hello from stderr') mocked_output_as_str = " ".join(mocked_output) self.assertIn('[stdout]: \x1b', mocked_output_as_str) self.assertIn('[stderr]: \x1b', mocked_output_as_str)