What is testing in SW?
Software Testing is a method to check whether the actual software product matches expected requirements and to ensure that software product is Defect free. It involves execution of software/system components using manual or automated tools to evaluate one or more properties of interest.
What are the SW testing levels?
The Four Levels of Software Testing
- Unit Testing. During this first round of testing, the program is submitted to assessments that focus on specific units or components of the software to determine whether each one is fully functional.
- Integration Testing.
- System Testing.
- Acceptance Testing.
What are the types of S W testing available?
Types of Testing:-
- Unit Testing. It focuses on the smallest unit of software design.
- Integration Testing. The objective is to take unit tested components and build a program structure that has been dictated by design.
- Regression Testing.
- Smoke Testing.
- Alpha Testing.
- Beta Testing.
- System Testing.
- Stress Testing.
Why SW testing is important?
The goal of software testing is to find errors, gaps, or missing requirements in comparison to the actual requirements. When a software development project is going on, you need to know that errors may appear in any phase of the life cycle. Few of them are known to be undiscovered.
What is Selenium tool?
Selenium is an open-source tool that automates web browsers. It provides a single interface that lets you write test scripts in programming languages like Ruby, Java, NodeJS, PHP, Perl, Python, and C#, among others.
What are the stages of testing?
Generally, four main stages of testing can be performed on any build. They are the; Unit Tests, Integration Tests, System Tests, and Acceptance Tests.
What is defect life cycle?
Bug life cycle also known as defect life cycle is a process in which defect goes through different stages in its entire life. This lifecycle starts as soon as a bug is reported by the tester and ends when a tester ensures that the issue is fixed and won’t occur again.