Software testing is a critical step before delivering a project to the customer, as it helps identify defects and ensures that the software meets customer requirements efficiently. There are two primary methods of testing: manual testing and automation testing. Manual testing is a process in which a test engineer evaluates the software manually, without the use of automated tools.
When performing manual testing, various testing approaches are involved to ensure that the software operates efficiently in all aspects, as per the customer's requirements. The types of manual testing include the following:
1.Functional Testing: This technique ensures that the software meets user expectations and functions as per customer requirement.
- Smoke Testing : This involves a quick check of the software after new changes are implemented to ensure that the main features are not broken.
- Exploratory Testing: This technique focuses on identifying critical issues by allowing the tester to explore the application without predefined test scenarios or test cases. The tester investigates the application from top to bottom and left to right to ensure the stability of its features.
- Performance Testing: This technique is used to evaluate the efficiency and stability of the software under heavy load. For example, testing the software’s stability when 100 users access it simultaneously.
- Regression Testing: This technique ensures that the existing functionality of the product is not broken due to new enhancements. It is also used to test whether new features impact the existing functionality.
- Integration Testing: This technique ensures that data transfer between two systems, facilitated by web services, functions correctly.
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