Introduction

Introduction to Software Testing

• To ensure that whether our application is working as per customer requirement or not.
• Software Testing is the process of verifying whether the project will be acceptable to all its end users or not.
• Continuously maintaining and managing Quality of software.
• There are two types of testing

1. Structural or White Box Testing
2. Functional or Black Box Testing

White Box Testing(By Developers)

• This Testing is based on knowledge of the internal logic of an application’s code
• Internal software and code working should be known for this type of testing
• Tests are based on coverage of code, statements, branches, paths and conditions
• Example: Unit Level Testing or Component Level Testing belongs to White Box Testing

Black Box Testing(By Testers)

• Internal system design is not considered in this type of testing
• Tests are based on Requirements and Functionalities
• Example: Other than Unit Level Testing the remaining testing types belongs to Black Box Testing