TDD

Test Driven Development

Advantages of TDD

• good quality code
• good unit test coverage
• tests will be automated
• tests are created for each bug
• save time

TDD fails

• may not be for developers who worked with non-TDD approach.
• less knowledge of unit test framework also impact TDD approach
• Complexity in creating tests.
• Rapidly changing requirements

Existing Tools

• jest for js
• chai for js
• JUnit for java
• PyUnit for python
• DocTest for python
• Travis CI