What is SimpleCov and how does it work with Rails?
SimpleCov is a code coverage analysis tool for Ruby applications, particularly useful in Rails. It helps you see which parts of your code are tested.
How do I set it up in my Rails project?
To set up SimpleCov, add it to your Gemfile: gem 'simplecov', require: false
. Then, in your test helper file, require it and start it with SimpleCov.start
.
Can I customize the coverage report?
Yes, you can customize the report by using various configuration options in SimpleCov, such as filtering files or setting groups.
Is it compatible with RSpec?
Absolutely! SimpleCov works seamlessly with RSpec, allowing you to track coverage for your specs.
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