Functional Testing Types and Tools – W3Softech

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Functional Testing Types and Tools W3Softech
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Functional Testing

• Functional Testing is one of the types
  of software testing which can be defined as the
  each and every individual function of a software
  application needs to be operating with required
  specification. The major role of Functional
  Testing is to perform individual functions for a
  software application with respect to the
  requirements and specifications. Simply we can
  say that functions of a system need to be tested
  by given input and the output results should
  match with the expected results.
• Functional Testing involves a black box
  testing technique in which the internal logic of
  system needs to be tested which is unknown to the
  tester. It can be done in two ways either
  through Manual Testing or Automation Testing.

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Working Process of Functional Testing

• Initially performs the testing on main functions
  of an application
• Identify the functions of a software application
  which need to be tested
• It involves basic usability of User Interface,
  APIs, Security, Database, Server Applications and
  Functionality of the AUT
• This testing checks the accessibility of the
  system
• Execute the test cases
• Perform to check error conditions like any other
  error messages are displayed or not
• Finally make comparison between output results
  and the expected results

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Types of Functional Testing

• Beta/Acceptance Testing
• Integration Testing
• Interface Testing
• Regression Testing
• System Testing
• Sanity Testing
• Smoke Testing
• Unit Testing

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Working Process of Functional Testing
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List of Functional Testing Tools

• These are some of the Functional Testing Tools
  which are mainly used for Software Application
  Testing
• Coded UI Test
• JUnit
• QTP (Quick Test Professional)
• Sahi
• Selenium
• soapUI
• Telerik Test Studio
• Test IO
• TimeShiftX
• UFT (Unified Functional Testing)
• Watir

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