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)
