Testing Ruby with RSpec: The Complete Guide — 89% OFF Discount Coupon

Master the art of test driven development (TDD) in Ruby using the RSpec Gem. No previous testing experience needed!

★4.8 out of 5
22,012 students
Created by Boris Paskhaver
English
Updated February 2026

Quick Facts — Course Summary

Here's a quick overview of everything you need to know about Testing Ruby with RSpec: The Complete Guide before you enroll:

•Course Name: Testing Ruby with RSpec: The Complete Guide
•Platform: Udemy
•Instructor: Boris Paskhaver
•Coupon Last Verified: February 16, 2026
•Level: Advanced
•Topic: Development
•Subtopic: Programming Languages
•Total Time: 7h 30m of video content
•Language: English
•Access Type: Unlimited lifetime access + updates
•Certificate: Included upon completion from Udemy
•Main Skills: Master the syntax and structure of RSpec, the most popular Ruby Gem for testing · Utilize test-driven development principles to design and implement clean test specs in Ruby · Explore the wide collection of RSpec matchers available to test your code
•Requirements: Intermediate knowledge of the Ruby programming language (classes, objects, blocks, etc) · Modern version of Ruby (>3.0)
•Current Price: $12.99 (was $119.99). You save $107.00 with 89% discount.
•How to Apply: Click the coupon button to activate your discount automatically
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Skills You'll Master

By the end of Testing Ruby with RSpec: The Complete Guide, you'll have these practical skills:

✓Master the syntax and structure of RSpec, the most popular Ruby Gem for testing .
✓Utilize test-driven development principles to design and implement clean test specs in Ruby .
✓Explore the wide collection of RSpec matchers available to test your code .
✓Reduce dependencies in your test suite by mocking objects with class and instance doubles.

What You Need Before Starting

Before enrolling in Testing Ruby with RSpec: The Complete Guide, make sure you have:

•Intermediate knowledge of the Ruby programming language (classes, objects, blocks, etc)
•Modern version of Ruby (>3.0)
•Text editor (VSCode is recommended)

About This Udemy Course

The following is the full official course description for Testing Ruby with RSpec: The Complete Guide as published on Udemy by instructor Boris Paskhaver:

Welcome to Testing Ruby with RSpec: The Complete Guide! Course

This course offers a comprehensive overview of the RSpec testing library for the Ruby programming language. RSpec is the most popular Ruby Gem of all time, with over 300 million downloads to date.

If you're new to the topic, testing is the practice of "writing code that confirms that other code works as expected". Tests control for regressions, which are changes to the code that break the program. Tests give you the confidence to refactor existing code because you know that you will honor the original purpose of the code.

The benefits of testing extend outside of your codebase. In this course, we'll cover test-driven development (TDD), a methodology in which we write our tests first, before the implementation. Test-driven development often leads to simpler, more decoupled code. Thus, testing can make you a better developer. Tests force you to think critically about the program and its features: the classes, the objects, the methods and more.

Testing Ruby with RSpec begins with the RSpec essentials and proceeds to more complex topics including:
  • Installation
  • Project Initialization
  • Test-Driven Development (TDD)
  • let variables
  • before and after Hooks
  • Subjects
  • Shared Examples
  • Shared Context
  • Built-in Matchers
  • Mocks and Doubles
  • Instance Doubles
  • Class Doubles
As a software engineer and consultant who's worked with Ruby for 5+ years, I'm excited to introduce you to the awesome RSpec library, its elegant syntax, and all of its fun quirks.

Thanks for checking out the course!

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Is the Testing Ruby with RSpec: The Complete Guide Coupon Worth It?

Expert review by Andrew Derek, Lead Course Analyst at CoursesWyn.•Last updated: February 16, 2026.

Based on analysis of the curriculum structure, student engagement metrics, and verified rating data, Testing Ruby with RSpec: The Complete Guide is a high-value resource for learners seeking to build skills inDevelopment. Taught by Boris Paskhaver on Udemy, the 7h 30m course provides a structured progression from foundational concepts to advanced techniques— making it suitable for learners at all levels. The current coupon reduces the price by 89%, from $119.99 to $12.99, removing the primary financial barrier to enrollment.

✓What We Like (Pros)

  • Verified 89% price reduction makes this course accessible to learners on any budget.
  • Aggregate student rating of 4.8 out of 5 indicates high learner satisfaction.
  • Strong enrollment base with over 22,012 students demonstrates course popularity and trust.
  • Includes an official Udemy completion certificate and lifetime access to all future content updates.

!Keep in Mind (Cons)

The following limitations should be considered before enrolling in Testing Ruby with RSpec: The Complete Guide:

  • The depth of Development coverage may be challenging for absolute beginners without the listed prerequisites.
  • Lifetime access is contingent on the continued operation of the Udemy platform.
  • Hands-on projects and quizzes require additional time investment beyond video watch time.
Final Verdict: Worth It
This course offers exceptional value with current pricing
✓

Course Rating Summary

Testing Ruby with RSpec: The Complete Guide Course holds an aggregate rating of 4.8 out of 5 based on 22,012 student reviews on Udemy.

4.8
★★★★★
22,012 Verified Ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is approximated from the aggregate score. Sourced from Udemy.

Instructor Profile

The following section provides background information on Boris Paskhaver, the instructor responsible for creating and maintaining Testing Ruby with RSpec: The Complete Guide on Udemy.

Testing Ruby with RSpec: The Complete Guide is taught by Boris Paskhaver, a Udemy instructor specializing in Development. For the full instructor biography, professional credentials, and a complete list of their courses, visit the official instructor profile on Udemy.

•Instructor Name: Boris Paskhaver
•Subject Area: Development
•Teaching Approach: Practical, project-based instruction focused on real-world application of Development skills.

Frequently Asked Questions

The following questions and answers cover the most common queries about Testing Ruby with RSpec: The Complete Guide, its coupon code, pricing, and enrollment process.

About the Author

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Andrew Derek

Lead Course Analyst at CoursesWyn with 8+ years of experience evaluating online learning platforms. I've analyzed 500+ Udemy courses and helped thousands of learners choose the right courses for their career goals.

⭐4.8/5 Rating
✓Trusted by 10K+ Students

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