How to use the circuitbreaker.CircuitOpen function in circuitbreaker
To help you get started, we’ve selected a few circuitbreaker examples, based on popular ways it is used in public projects.
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cuker / django-patchboard / patchboard / tests.py View on Github 
for i in range(3):
try:
breaker()
except AssertionError:
self.assertTrue(breaker.is_ready())
else:
self.fail('Should have raised an exception')
try:
breaker()
except AssertionError:
self.assertFalse(breaker.is_ready())
else:
self.fail('Should have raised an exception')
try:
breaker()
except CircuitOpen:
pass
else:
self.fail('Wrong exception?')
breaker.error_expiration = datetime.datetime.now()
try:
breaker()
except:
pass
self.assertFalse(breaker.is_ready()) #we failed so we're not ready yet
breaker.fail = False
breaker.error_expiration = datetime.datetime.now()
breaker()
self.assertTrue(breaker.is_ready())circuitbreaker
Python Circuit Breaker pattern implementation
