Testing Microservices Pipeline Practical experiences Alberto Ríos

This is a conversation We are going to be talking, but feel free to stop us

Testing a service with an external dependency Unit tests Integration tests Component tests Contract Checks

IoT Example IOT Monitor Web Alert Service Sensor Service Sensor Monitor

How do we deploy this?

How do we deploy this?

How do we deploy this?

How do we deploy this?

How do we deploy this?

What is a contract check? We use the same environment for contract checks and for end to end tests

Testing a service with an external dependency Put all the scripts inside the project instead of the pipeline

When do we use Test Doubles? Because we were using the cf-resource we were creating different manifests to point to the services on the different environments with different application names

What about the web?

Testing a service with an external dependency ● What about testing rollbacks? Manual ● What about static analysis? Not there, but I would add them as a separate step that does not affect the deployment (same for mutation testing) ● What about external dependencies that are not owed by the team? We created a scheduler that checks them periodically. Helped us gaining sanity, specially with services that are flaky.

Acknowledgement Pivotal-STCS Sonora team Pivotal-STCS Sonora team

Thank you! Questions?