August 2018
Intermediate to advanced
260 pages
5h 48m
English
Content preview from Microservices Development Cookbook
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Evolving your test suite
Having a good test suite in the first place will help tremendously as you move from a monolith to microservices. Each time you remove functionality from your monolith code base, your tests will need to be updated. It's tempting to replace unit and functional tests in your Rails app with tests that make external network calls to your services, but this approach has a number of downsides. Tests that make external calls will be prone to failures caused by intermittent network connectivity issues and will take an enormous amount of time to run after a while.
Instead of making external network calls, you should modify your monolith tests to stub microservices. Tests that use stubs to represent calls to microservices will ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.