31 tutorials tagged #Ruby

Stubbing the AWS SDK

by Louis McCormack on Feb 21, 2017

Find out how to write test-driven code that interacts with vendor APIs, using AWS Ruby SDK and DynamoDB as an example.

Using RSpec Metadata

by Ross Kaffenberger on Oct 3, 2016

Learn when and how to use RSpec metadata to alter test behavior and application settings in specs, as well as what pitfalls you need to avoid in the process.

Isolate Side Effects in Ruby

by Tom Dalling on Aug 29, 2016

In this article, we’ll look at what side effects are, why they are problematic despite being necessary, and how to isolate them to minimise their drawbacks.

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