Course 37 - Building Web Apps with Ruby On Rails | Episode 13: From Initial Setup to Advanced UI Interaction
Published: June 26, 2026
Duration: 21:05
In this lesson, you’ll learn about: system (end-to-end) testing in Ruby on Rails, simulating real browser interactions and validating full user experience1. What Is System (End-to-End) Testing?Using Ruby on Rails:🔹 Definition:
Tests the application through a real browser🔹 Difference:
Unit → single componentIntegration → backend flowSystem → full user experience (UI + backend)👉 Key Insight
System tests replicate real user behavior, including clicks and form inputs2. Testing Infrastructure Setup🔹 Core tools:
CapybaraSeleniumChrome WebDriver🔹 Requirements...
Tests the application through a real browser🔹 Difference:
Unit → single componentIntegration → backend flowSystem → full user experience (UI + backend)👉 Key Insight
System tests replicate real user behavior, including clicks and form inputs2. Testing Infrastructure Setup🔹 Core tools:
CapybaraSeleniumChrome WebDriver🔹 Requirements...