Why do we do functional testing?
The purpose of functional testing is to assure that the software fulfills the requirements of the stakeholders.
It is not user testing, but rather the testing of each action the program must take.
Test case scenarios are developed because simply testing one action at a time is not enough..
What are the types of functional testing?
Functional Testing Types Unit Testing. i. Smallest functional and testable unit of code is tested during unit testing. … Integration Testing. i. … Interface Testing. i. … System Testing. i. … Regression Testing. i. … Smoke Testing. i. … Sanity Testing. i. … Acceptance Testing.
Where can functional testing be performed?
CORRECT ANSWER : At all test levels. Solution: Functional testing is a part of black box testing that is performed at all levels of testing cycle to check or verify the functionality of the system by inserting the valid input values into the system and verify the result is same as the expected result.
What is functional testing example?
For example, smoke testing is performed on each build delivered to QA because it verifies the functionality at a high level while regression testing is performed when bugs are fixed in subsequent releases. Types of Functional Testing: Unit Testing. Component Testing.
What category does functional testing falls under?
FUNCTIONAL TESTING is a type of software testing (or a group of software testing types) whereby the system is tested against the functional requirements/ specifications. This is in contrast to non-functional testing which focuses on other software attributes like usability, performance, security and compliance.
Is JMeter used for functional testing?
JMeter was originally built to provide an open source solution for load and performance testing. However, JMeter can also be used to perform functionality tests on an application’s backend. … Functional testing can be performed with JMeter quite easily, by using a dedicated HTTP or HTTPS sampler.