rr

RR is a test double framework that features a rich selection of double techniques and a terse syntax.

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Docs

Guides

Zeitwerk

Namespace

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Getting Started

Learn more about the Rr gem.

Learn more about how to install and configure the gem

Learn more about the details

Learn more about the gem in the written guides

Learn more about the classes and modules

Read about "01 test double" in rr

Read about "02 syntax comparison" in rr

Read about "03 API overview" in rr

Test, play and inspect the gem for yourself

irb(main):001:0>

Run a Ruby playground with the rr gem pre-installed

Play