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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

It’s less common to talk about or hear stories in the engineering world. Suppose, though, that we venture out into other domains like business or writing. In that case, we’d encounter a recurring theme about how we humans are wired to communicate and understand each other through stories.

## Why stories
Stories have helped us transport knowledge from generation to generation, even before books existed. Our brains are wired for consuming and retaining stories more effectively than any other method for transferring knowledge.


It’s less common to talk about or hear stories in the engineering world. Suppose, though, that we venture out into other domains like business or writing. In that case, we’d encounter a recurring theme about how we humans are wired to communicate and understand each other through stories.

# Why stories
Stories have helped us transport knowledge from generation to generation, even before books existed. Our brains are wired for consuming and retaining stories more effectively than any other method for transferring knowledge.


Let’s learn about the importance of stories and how they bridge the communication gap.


Before We Start

The Why Behind Testing

The How Behind Testing

Planning

The Feature Layer

The Request Layer

The Unit Layer

Conclusion

The Best Language We Have

Why stories