It’s old news that there’s a digital revolution happening in the financial industry and fintech is becoming a leader in software development. With new solutions popping up left and right, ain’t nobody got time for hiring and grooming an experienced development team from ground up for every new project. More and more fintech companies – […]
Over the past few years, more and more people got interested in working remotely. There are many reasons why this new approach towards our daily work is gaining so much popularity but the main reason for it is the freedom that comes with the possibility of working from anywhere. But in the last few months, […]
Most of our projects use codecov.io to check code coverage and improve review process. But high code coverage value itself is not telling anything about quality of the code and tests, so we always try to improve the way we test our products. You can read about our mutation testing practices and in this article […]
This post is a complementary check-list for these slides. Tech 4 key metrics Lead time for changes (the time it takes to go from code committed to code successfully running in production) – good is less than an hour Deployment frequency – good is releasing changes multiple times per day Mean time to restore from […]
What is Mutation Testing? Mutations are automatically seeded into your code Tests are run If your tests fail -> the mutation is killed pass -> the mutation lived The quality of your test suite can be measured by the percentage of mutations lived. In other words, your application code is automatically modified. When the production […]