-code With Mosh- Mastering Javascript Unit Testing [ Top 50 WORKING ]

He typed:

"You write the test first ," Mosh explained. "You watch it fail. Then you write just enough code to pass. This forces you to ask: What do I actually need? " -Code With Mosh- Mastering JavaScript Unit Testing

It felt… clean. The next lesson hit him like a truck. Mosh introduced Test-Driven Development (TDD) . He typed: "You write the test first ," Mosh explained