Manual Testing Course in Bangalore

Key Aim of Manual Testing

The Key Aim of Manual Testing is to make the developed Software error-free and check whether it works per its requirements. Here the defects are solved by the developers and re-testing has been done on the solved defects by the Testing Engineer. The final result is the defect-free product delivered to the customer.

Types of Manual Testing

Manual Testing is classified into seven types.

• White Box Testing
• Black Box Testing
• Gray Box Testing
• Unit Testing
• Integration Testing
• System Testing
• Acceptance Testing

1. White Box Testing

White Box Testing is done by the developer who tests the internal structure, design, and code of the Software. The White Box Testing is done to verify the input-output flow and enhance the design, usability, and security of the code and the software. During the testing, the code is visible to the developer and hence it is called White Box Testing. The process is also called Clear Box Testing, Open Box Testing, Transparent Box Testing, Code-based Testing, and Glass-box Testing.

What do Developers check while performing the White Box Testing?

• Security defects in the Design, Structure, and Code of the Software.
• Broken Paths in the coding processes.
• The flow of inputs through the code.
• Desired Output.
• The Performance of conditional loops.
• Testing each statement, object, and function on an individual basis.

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2. Black Box Testing

Black Box Testing is another type of Manual Testing method in which the functionalities of the software applications are tested without disturbing the internal structure of the code. That is, a testing engineer gives input and tests its output. It is otherwise called Behavioural Testing.

Types of Black Box Testing

• Functional Testing – This type of testing is done by Software Testing Engineers. This is done to test the functionality of the system.
• Non-functional Testing – This testing is done to test the non-functional elements like Performance, Stability, and Usability.
• Regression Testing – Regression testing is mainly done after the System Upgrade, Code Upgrade, or any System Maintenance. The main purpose of the Regression testing is to check mainly the code up-gradation has not affected the existing code.

How to perform Black Box Testing?

Following are the steps carried out to perform any type of Black Box Testing.

• At the initial stage, the requirements and specifications of the system are examined.
• The Testing Engineer tests both Valid inputs (Positive Test Scenario) to check whether the system responds correctly and Invalid inputs (Negative Test Scenario) to check whether the system can detect them.
• The Testing Engineer determines the desired output for the inputs.
• The Testing Engineer also constructs the test scripts with the selected inputs.
• The test scripts are executed.
• The Testing Engineer compares the actual output with the expected output.
• Finally, the defects are fixed and re-tested.

3. Gray Box Testing

Gray Box Testing is the combination of White Box Testing and Black Box Testing. In Gray Box Testing, it is enough if the Testing Engineer knows partial coding. The main objective of the Gray Box Testing is to find the issues that have developed due to the improper structure of the coding or the improper use of the applications.

The Main Goal of the Gray Box Testing

• To have the combined benefits of the White Box Testing and Black Box Testing
• To combine the efforts of both the Developers as well as the Testers to deliver a quality product.
• To reduce the long process of both the functional as well as non-functional testing types.
• To give more time to the developers to fix issues/defects.
• To test the application from the end-user point of view rather than the designer’s point of view.

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4. Unit Testing

Unit Testing is nothing but testing the individual units of a program code. The main aim of Unit Testing is to know whether each unit of the program code works as expected. The Unit Testing is done by Developers during the development of a Software Application. A Unit may be an individual function, method, procedure, model, or object.

5. Integration Testing

Integration Testing is where individual units of the software program are integrated and tested as a group. The main aim of integration testing is to check whether the different units of the software program communicate properly and act as one complete program. Because different units of the program are written by different developers. So it is essential to check the individual units of the program interact properly with each other and act as one common application.

6. System Testing

System Testing is testing the complete and fully integrated software application. This testing is done by the Testing team and it is not necessary for them to have knowledge of coding.

7. Acceptance Testing

Acceptance Testing is the last phase of Software Testing. The Testing is done to check whether the developed Software is per the Business requirements and is acceptable for delivery or not. Acceptance Testing is of two types. One is User Acceptance Testing and the other is Business Acceptance Testing. Join FITA Academy’s Manual Testing Training in Bangalore to have sound knowledge about the Manual Testing concept and its types. We believe in providing the best training to students to help them achieve expertise in technology.