Learning PHP 7 (Video 37)

This video tutorial introduces the importance of testing in software development, emphasizing the need for fast delivery and bug prevention. It explains Test Driven Development (TDD), detailing its cycle of writing tests, coding to pass tests, and refactoring. The tutorial also covers Behavior Driven Development (BDD), highlighting its focus on behavior and specification with a more readable, business-oriented language. The video concludes with a brief summary and encourages further exploration of these testing techniques.

Why is testing crucial in today's fast-paced software development environment?

• To make software development more expensive

• To avoid adding new features

• To slow down the development process

• To ensure software is delivered quickly without bugs

What is the first step in a Test Driven Development (TDD) cycle?

• Refactor the code

• Write the test for the feature

• Deploy the application

• Write the final code

In TDD, what does it mean when a test is in the 'red zone'?

• The code is perfect

• The test has failed

• The test has passed

• The feature is complete

What does BDD focus on when writing tests?

• The number of developers

• The cost of development

• The behavior and specification of the application

• The speed of the application

Which pattern is commonly used in BDD tests?

• Switch-Case

• If-Else

• Given-When-Then

• For-Loop