TESTING RUBY WITH RSPEC: THE COMPLETE GUIDE


Grasp the artwork of take a look at pushed improvement (TDD) in Ruby utilizing the RSpec Gem. No earlier testing expertise wanted!

What you’ll study

  • Make the most of test-driven improvement rules to design and implement clear take a look at specs in Ruby
  • Grasp the syntax and construction of RSpec, the preferred Ruby Gem for testing
  • Cut back dependencies in your take a look at suite by mocking objects with class and occasion doubles
  • Discover the broad assortment of RSpec matchers accessible to check your code

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Necessities

  • Intermediate data of the Ruby programming language (courses, objects, information constructions, and many others)
  • Trendy model of Ruby (>2.4)
  • Textual content editor (VSCode is advisable)

Description

Welcome to Testing Ruby with RSpec: The Full Information!

This course gives a complete overview of the RSpec testing library for the Ruby programming library. RSpec is the preferred Ruby Gem of all time, with over 300 million downloads up to now.

In case you’re new to the subject, testing is the apply of “writing code that confirms that different code works as anticipated”. Exams management for regressions, that are adjustments to the code that break this system.

The advantages of testing lengthen exterior of the codebase. Adopting a test-driven method may also make you a greater developer. Exams drive you to suppose critically about this system and its options: the courses, the objects, the strategies and extra.

Testing Ruby with RSpec begins with the necessities and proceeds to extra complicated subjects together with:

  • Set up
  • Mission Initialization
  • Take a look at-Pushed Growth (TDD)
  • let variables
  • earlier than and after Hooks
  • Topics
  • Shared Examples
  • Shared Context
  • Constructed-in Matchers
  • Mocks and Doubles
  • Occasion Doubles
  • Class Doubles

As a software program engineer and guide who’s labored with Ruby for a number of years, I’m excited to introduce you to the superior RSpec library, its elegant syntax, and all of its enjoyable quirks.

Thanks for trying out the course!

Who this course is for:

  • Intermediate Ruby builders concerned with upgrading their talent set
  • Programmers who need to discover the basics of testing and TDD

Created by Boris Paskhaver

Final up to date 1/2020

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