Software Testing

Software testing is the process of evaluating software to find defects. It involves the execution of a program with the intent of finding errors. Software testing can be done manually or with the help of automated tools.

The goal of software testing is to find defects in the software before it is released to the end user. This helps to ensure that the software is reliable and free of errors.

There are many different types of software testing, including unit testing, integration testing, system testing, and acceptance testing. Each type of testing has its own purpose and goals.

Unit testing is done at the individual unit level, such as a class or function. The goal of unit testing is to find defects in the individual units of code.

Integration testing is done at the integration level, such as between two or more modules. The goal of integration testing is to find defects in the interactions between modules.

System testing is done at the system level, such as the entire application. The goal of system testing is to find defects in the interactions between the different components of the system.

Acceptance testing is done at the end-user level. The goal of acceptance testing is to find defects that would be visible to the end user.

Software testing is an important part of the software development process. It helps to ensure that the software is reliable and free of errors.