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Unit testing vs. functional testing: What's the difference?

<br>This testing method checks the client/server communication, security, database, APIs, User Interface and other functionalities of the Application Under Test. This testing can be performed either manually or through automation. Integration testing, system testing, component testing, regression testing, smoke testing, sanity testing etc., are some of the important types of functional testing.<br><br>https://allsoftwaretestingupdates.blogspot.com/2021/10/unit-testing-vs-functional-testing.html

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Unit testing vs. functional testing: What's the difference?

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  1. Difference between Unit testing and Functional testing This testing method checks the client/server communication, security, database, APIs, User Interface and other functionalities of the Application Under Test. This testing can be performed either manually or through automation. Integration testing, system testing, component testing, regression testing, smoke testing, sanity testing etc., are some of the important types of functional testing. Unit Testing Functional Testing This testing method is written by developers This testing method is written by testers It is a White box testing technique It is a Black box testing technique Test cases are lower when compared to unit and integration testing The number of test cases are higher There are frequent changes that happen in this testing method The changes are comparatively less in this testing method It is a type of software testing where the software system is validated against the functional requirements/specifications. Each function of the software application is thoroughly tested in this testing method. Appropriate input is provided and then output is verified against the functional requirements. READ MORE HERE https://www.testingxperts.com/

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