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This course aims to teach you how to write better Rails applications by applying good testing practices. You’ll learn about the reasoning behind testing and the process of applying good testing practices. 

In the first half of the course, you’ll learn about the testing mindset and understand its importance. Next, you’ll learn to turn business requirements into user stories. These user stories will become the basis of the code and tests you’ll write.

Once you understand the reasoning and process, you’ll proceed to write the actual tests. You’ll test what is most important to the end user first. So, the first set of tests you’ll learn to write will be feature tests. Finally, you’ll learn to write request tests and unit tests ensuring end-to-end coverage of our application.

Bulletproof Ruby on Rails Applications

## Aim of the course
This course aims to help you understand how to write better-designed code through the help of good testing practices. Writing good tests is the first step toward better design.


## Prerequisites
This course assumes familiarity with the Ruby language, as well as an understanding of Rails, application development, and Gherkin syntax.




# Aim of the course
This course aims to help you understand how to write better-designed code through the help of good testing practices. Writing good tests is the first step toward better design.


# Prerequisites
This course assumes familiarity with the Ruby language, as well as an understanding of Rails, application development, and Gherkin syntax.




Let’s learn about the course, its prerequisites, and the tools and technologies we’ll use.


About This Course

Let’s learn about the course, its prerequisites, and the tools and technologies we’ll use.

Before We Start

The Why Behind Testing

The How Behind Testing

Planning

The Feature Layer

The Request Layer

The Unit Layer

Conclusion

About This Course

Aim of the course

Prerequisites