2. About me
● Cloud-Native Tech Lead at Hazelcast
● Worked at Google and CERN
● Author of the book "Continuous Delivery
with Docker and Jenkins"
● Trainer and conference speaker
● Live in Kraków, Poland
53. ● Artificial bug: MUTATION OPERATION
● Code with artificial bug: MUTANT
● When the test fails on mutant: KILLED the
mutant
54. ● Artificial bug: MUTATION OPERATION
● Code with artificial bug: MUTANT
● When the test fails on mutant: KILLED the
mutant
● When the test succeeds on mutant:
mutant SURVIVED