Introduction to Software Testing
Software Testing is one of the disciplines in software development which came to the limelight in the last couple of decades. As software development is a very complex process, it tends to leave a lot of bugs(a fashionable name for mistakes :)) in the software. The software testing phase ensures that those bugs are found and rectified before the software is released to the client. Software testing ensures the quality of the software. So the demand for software test engineers is growing and hence the demand for the software testing course for beginners.
Software testing market growth
Software Testing Market size exceeded USD 40 billion in 2020 and is estimated to grow at over 7% CAGR from 2021 to 2027 to 60 billion. Growing technological developments in artificial intelligence, machine learning, and CI/CD for the IT sector are likely to boost the industry growth. AI improves the overall test performance by providing enhanced visual validation, high accuracy, and flexibility in the software testing process. – report from gminsights.com
You will easily see the growing demand for the Software Testing market. There are many reasons for this. Some of the important ones are as follows:
- Companies are opting for more digitization and automation
- More digitization projects would drive demand for testing.
- Companies are adopting AI and ML in automation testing
- Agile methodology is being used in the development and testing
- To speed up the release cycles, DevOps is being used.
- More and more applications are web-based and also mobile-base
However, there is a dearth of skilled professionals in the software testing and quality assurance domain. Technological advancements like cloud computing, the internet of things, self-driven car, blockchain are demanding more skills and knowledge from software testing professionals.
Software Testing Course for Beginners
Software Testing is a process by which errors or bugs are discovered from a software application. One has to master many aspects of software testing before one can become a good software tester.
The software testing course for beginners would generally include the following topics.
|Software Quality||System Testing|
|Software Testing Techniques||Special testing|
|White box testing||Black box testing|
|Integration testing||Compatibility testing|
|V-Model||Defect life cycle|
|Software Testing Life cycle||Test Cases and Test logs|
|Regression Testing||Test execution and reporting|
|Functional Testing||Non-functional Testing|
In the initial days of software testing, most of the testing was done manually. Hence there was a word called ‘Manual Testing’ is used. Manual testing is costly and error-prone when done for a longer duration. Instead, machines can do the repetitive tasks of running test cases again and again. For web-based applications, even the test cases/scenarios can be recorded and testing code gets automatically generated.
One should be able to read and understand this generated code if any modification is needed. Hence nowadays, software testers are also required to know one of the programming languages. For example, a most popular web-based test automation tool called Selenium generates code in Java. Obviously, the software test engineer should have the ability to read and modify small Java programs. Though he/she may not be able to develop an application in Java.
Software Testing Certifications
Like other technologies, there is global certification in software testing. The certifications are of two types: one related to the process of testing and the other is related to specific tools. Certifications for processes are provided by ISTQB, International Software Testing Qualifications Board. The certifications are offered for different levels of expertise ranging from Foundation, Advanced and expert levels. With a Software Testing course for beginners at Texceed, you would be able to clear the foundation level easily.
When you learn automation testing and various other tools, there are tool-specific certifications provided by the vendors like HP, IBM, etc. These certifications add a lot of value to your resume.
With good expertise in one programming language like Java, SQL, Software testing techniques, a tool like Selenium is a great start for a career in the software testing domain.