Writing Your Own Tests

The video tutorial guides viewers through writing and testing new functions in JavaScript. It focuses on creating test cases for temperature conversion functions, exporting them, and verifying their correctness using a test suite. The tutorial emphasizes the importance of testing to ensure code functionality and introduces basic testing concepts, preparing viewers for more advanced topics in future lessons.

How can you confirm that the test cases are passing after implementation?

What assertion method is used to verify the output of the temperature conversion functions?

What is the significance of having test cases for the functions as mentioned in the text?