Software testing Methods

Software testing Methods:

• White Box Testing
• Grey Box Testing
• Black box Testing

White Box Testing:

• It is testing done by the development team, by looking into the internal behavior of the code. 

Black box Testing:

• It is the testing done by professional testing engineers by looking into the application, they are not exposed to the logic of the code or flow of the code.

Grey Box Testing:

• It is a combination of both white box testing and black box testing, with limited internal knowledge of the App. 

• Testing associates will be testing the app by referring to the design doc, data flow diagram, and high-level database diagram. 

White Box Testing	Black Box Testing	Grey Box Testing
Done by developers	Done by testers or Developers' Customers	Done by developers or testers or customers
Testing is done on the internal behavior of the code	Testing Is done by looking into the application	It is done by looking into a design document
It is also called unit testing	It is also called functional testing, Data driven testing	It is also called Translucent testing.