Integration testing is a crucial part of the software development process, ensuring the different parts of the application work together as intended. This type of testing allows developers to identify any problems that may exist between different modules or components of an application. By performing integration tests, developers can ensure that the application is able to meet the requirements of its users. Integration testing can also help developers identify potential security vulnerabilities. With the help of integration testing, developers can provide a better user experience and ensure the application is able to provide the functionality that it was designed for.