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Does QA require Coding?

Quality Analysis involves evaluating the functionality and totality of the software test. As a QA tester, most professionals agree that your primary job is to test the software product after the completion of the development phase. This is true, but a good question is that do you need coding skills to perform your job effectively.

Most people also agree that you do not necessarily need coding to perform your primary job as a QA tester. Some online QA training courses might also tell you that. This might be accurate but it is very advisable that you learn how to code. 

If you want to be recognized as a good QA tester, you must possess these two features: a good knowledge of coding skills depending on the type of testing you are involved with, and good logical thinking skills. The IT world is constantly evolving, especially with the introduction of Agile methodology, and so a QA tester must evolve with it. Having the ability to create SQL queries and conduct automation testing makes you effectively evaluate an app or a website more accurately. 

When dealing with Manual testing, you might not need coding but you must have a level of coding skills if you want to go into Automated testing. This is because automation testing requires concepts like code coverage, statement coverage, and cyclomatic complexity, amongst others. These concepts need a good knowledge of coding skills and databases.

So, it is concluded that if you want to be outstanding as a QA tester, then it is vital that you learn the skills of coding. Let’s see the advantages of learning coding and how it will make you a better professional in QA. 

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Why Should You Learn Coding?

1. Improve your knowledge of Software.

Knowing how to code as a QA tester will provide you with some knowledge regarding how software is built and how it is run by a computer. You will also understand how data is characterised and stored; about concepts like decision points, flow controls, branches, and loops. These concepts will help you know how errors can be put into a system. QA helps you learn how software systems should work, but with coding skills, you will gain insights into how these systems may not work. 

2. It expands your technical experience.

As a QA tester, one of your major tasks is to write test scenarios, and then automate and execute them. A good question to ask is where the ideas come from when writing test scenarios. Part of it comes from the empirical way, that is the knowledge and experience of the QA specialist, but part of It also comes from a logical way, through testing techniques. Learning to code expands your technical experience enabling you to gain more insights and ideas for recognizing what to test. 

You will also be able to better discern what is going wrong in the application, making it easier for you to describe bugs and replicate them if need be.

3. It helps you to work effectively with software developers.

Knowing how to code as a Quality Analyst makes it easier to know the complicatedness of software development but at the same time, it also helps you to find bugs, identify risks, and locate problems in the code. If there is any bug, you can work with the development team to fix them.

Most importantly, you will be able to speak the developer’s language and contribute to technical discussions. 

4. It improves process performance.

Coding skills in QA boost the process performance of a software system. As a QA, coding helps you in automating test cases, thereby shortening the response time required to verify if the system is with the anticipated quality level. This is one major parameter software companies use to select Quality Analysts. 

5. It allows you to make queries.

With coding, you will be able to create queries in the databases. This is useful in checking your test execution results. 

If you are into manual testing, scripting languages like JavaScript are good to learn as they will boost your testing skills. But if you want to go into professional automation testing, then you can start your coding skills with languages like Java or VBScript. Also, understanding DBMS and SQL concepts is a good practice for you. 
In Conclusion, Coding is required for all quality analysts and it can be learned through online QA certification courses. John Weber, the president of the development form Weblications located in Princeton, New Jersey said something quite funny about software developers, “unfortunately, developers don’t like to check their code”. This is somewhat true, and coding skills can help Quality Analysts to develop clever automated tests that can run many permutations of data entry and links. This can be used to locate problems that can be fixed by the developers.

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