Tutorials Hut

Tutorials Hut

  • Testing Foundation

      Basics of Software Testing
       What is Software Testing?
       Objective of Testing
       Why is testing necessary?
       Common Terms used in Testing
       Verification Vs Validations
       QA Vs QC
       Debugging Vs Testing
       Seven Testing Principles
       SDLC Vs STLC
       Fundamentals of Test Process
       Software quality Factors
       Software Development Models
       Waterfall Model
       V models
       Iterative Model
       Test Levels
       Component Testing
       Integration Testing
       System Testing
       Acceptance Testing
       Strategies for Integration Testing
       Big Bang
       Stubs and Driver
       Top Down Testing
       Bottom Up Testing
       Test Types
       Functional Testing
       Non- Functional Testing
       Structural Testing
       Re-testing & Regression Testing
       Static AND Dynamic Techniques
       Static Technique
       Dynamic Technique
       Static Analysis by Tools
       White Box Techniques
       Statement Coverage Testing
       Branch Coverage Testing
       Decision Coverage Testing
       Path Coverage
       Black Box Techniques
       Equivalence Partitioning
       Boundary Value Analysis
       Decision Table testing
       State Transition testing
       Experience Based TestingTechniques
       Random Testing
       Exploratory Testing
       Error Guessing
       Functional Testing
       Integration Testing
       Unit Testing
       System Testing
       Smoke testing
       Sanity testing
       Regression Testing
       Usability Testing
       Security Testing
       User Acceptance Testing
       White Box & Black Box Testing
       Globalization & Localization Testing
       Non Functional Testing
       Compatibility testing
       Endurance testing
       Load testing
       Performance testing
       Recovery testing
       Scalability testing
       Stress testing
       Volume testing
       Test Planning and Estimation
       Test Planning
       Test Strategies Vs Test Plan
       Test Approaches
       Risk and Testing
       Product Risks
       Project Risks
       Defect Management
       Defect LifeCycle
       Severity Vs Priority



  • Functional Testing :Definition , Types , Techniques etc

    Functional testing is a software testing technique that tests features and functionality of the Software under test, by providing inputs and evaluating outputs.

    Software Testing Functional Testing
    • Aimed at testing the functionality as described in requirement documents

    •  It is basically defined as a type of testing which verifies that each function of the software application works in conformance with the requirement and specification.

    Functional Testing can be performed both manually and with automation tools.

        • It determines what the product is capable of.
        • It is conducted on a complete, integrated system to evaluate the system’s compliance with its specified requirements.
        • This testing involves checking of user interface, APIs, Database, security, client/ server applications and functionality of the application under test.

    Functional Test mainly involves

        • Verifying the main functionalities and basic functions
        • Verifying User Interface
        • Verifying correct data storing in database
        • Verifying end to end work flows
        • Verifying business scenarios

    Process to do Functional Test:

        • Get clear understanding of Functional Requirements
        • Identify test data based on requirements and prepare the test data
        • Prepare test cases and compute the expected outcomes with selected test input values
        • Execute test cases
        • Compare actual and computed expected results
        • Raise defects in case there is any variance in the results
    Functional Testing Process

    Functional Testing Techniques

    There are two major  techniques as shown below:

        1. White Box Techniques
        2. Black Box Techniques
    Functional Testing Techniques

    Types of Functional Testing:

    Why automate Functional Tests?

          • Automated functional software testing is crucial for faster software release cycles and  it verifies that the application is bug-free and ready for release
          • Automation can certainly reduce time and effort in executing functional test cases. Human error can also be lowered, removing bugs from slipping past the test phase.
          • Reduces the risks and losses associated with the web app/software product.

    Functional Testing Tools:

          1. Selenium (Open Source testing Tool)
          2. Ranorex Studio – All-in-one functional test automation for desktop, web, and mobile apps with built-in Selenium WebDriver.
          3. QTP *( Functional Test tool by HP)
          4. JUnit (testing framework , mainly used for JAVA applications)
          5.  SoapUI ( open-source testing tool, mainly used for Web service testing. It supports multiple protocols such as HTTP, SOAP etc)
     
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