Flexible tests and the freedom to change code

Let’s experience firsthand the benefits of following a test philosophy of focusing on behavior instead of implementation.

Together we will start extracting cohesive responsibilities into dedicated components and providing better visuals throughout our application, and the best thing of all that is that we won’t even need to update our existing tests.

This episode is also a great opportunity to be exposed to defining strongly typed Events for your Vue Components and how to define styles that are scoped to just the component that is defining them.

Topics covered:

• Tests shouldn’t be testing implementation.
• A little bit of CSS
• Scoped Styles
• Defining Emits

Links

• Git Diff for Episode 10
• Start lesson from code in this Git Commit