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Like every process, Software Testing also needs some benchmarks to determine if the Testing is progressing in the right direction. Software Testing Principles are the benchmarks on the basis of which we decide if the Testing approach being followed is correct. The Software Testing Principles ensure that optimum testing results are achieved without deviating from the core objective.
In a nutshell, Software Testing Principles help the testing team to function in a productive manner by making maximum utilization of time and efforts. Our QA software testing certification opens the door to understanding the concepts of the software testing cycle and equips you with the learning skills that will surely make you a leader in the industry.
QA testing is done so that the software is free from bugs or errors. To make it more effective, certain practices need to be adopted which are covered in this blog.
Let’s start to explore some of the best software testing practices that will make your software stand apart from the rest.
Exhaustive Testing as the name suggests is a time taking testing process, where the Testing team would target to test each and every permutation and combination. This would require a lot of time and effort. Ironically, it’s very rare to accommodate such testing within the Project Timelines. Hence an effective way is to analyze the risk, prioritize the testing based on the risk and make use of testing techniques to get optimized results. Sharpen up your testing skills with the right QA certification course.
For Example: Imagine we have to test a page where there are 5 fields that accept alphabets, numbers, or special characters and a numeric field that accepts a value from 1 lac to 10 lac.
Now, if we perform exhaustive testing, we will have to enter all the combinations one by one and check for all the fields. Covering all the scenarios will take a lot of time. On the contrary, if we use a technique like ‘Equivalence Partitioning’ the testing would be completed in half time
It usually happens that in a complete feature there are only a few functionalities that will have the maximum no. of bugs. If we go by Pareto’s law 20% of the functionality has 80% of bugs. This is true for large applications that have multiple modules of different complexity.
For Example: If we have a website that has 3 screens. The first is the signup/login page, a second screen is a form of competitive exam and the 3rd page is a payment screen that takes the card details and processes the payment. Now if asked by a Tester about what will be the most critical functionality of this website. The answer would surely be the Payment Screen. Which is very obvious. And so most of the bugs he would encounter will be around the payment process.
Similarly, shortlisting the modules and preparing the regression testing based on this principle helps identify maximum bugs in very less time. For this, you need a sound knowledge of regression testing and its fundamentals. However, this would result in Pesticide Paradox if we do not constantly update the regression suite. We will now understand what the Pesticide Paradox is.
If we use the same type of pesticide for a long period of time to kill insects, the insects gradually develop resistance against these pesticides. And it is no more effective on insects. The same happens in Software testing as well. If we execute the same set of test cases, again and again, we would not be able to discover new defects in the functionality. This happens as the coverage becomes restricted and all the bugs logged around that area will already be fixed as the predefined scope has been tested multiple times.
This can be avoided if we keep revising the test cases. Adding new and different cases each time regression is required would help overcome this issue.
For Example: If a page needs to be tested having 5 fields 2 dropdowns, 2 textbox,es and 1 date field. Our dropdown fields depend on each other and hence most bugs are reported around these fields. Looking at the past observations the testing team has added test cases to verify the dropdown fields and left the other 3 fields. Now there can be chances when the dropdown works fine but the date field is not accepting correct values.
Testing is done with the belief that the application has bugs. Even when the testers are not finding any bugs does not mean that the application is 100 ect-free. Therefore, it is important to design test cases with maximum coverage.
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This principle focuses on checking the completion of requirements specified by business partners. It can happen that an application has almost no bugs but is not meeting the requirements or maybe the testing done was for the wrong requirements.
It is believed that testing would be more effective if it is initiated from an early stage. Early testing would include Documents Testing to ensure that the designing phase has no defects. Finding defects in an early stage saves a lot of money, effort, and time. And so it is advised to start testing early in SDLC (Software Development Life Cycle).
Testing is different for each domain. Suppose, a banking domain testing will not be the same as an Insurance domain. The software testing methodologies, techniques, and types of testing used will be different in each domain. Our last principle is focused on this factor which emphasizes the importance of understanding that the testing needs to be flexible enough to change as per the projectâ€™s requirement
As we know Software development is not an easy job. There can be many factors that may result in defects. Listed below are some of the many factors that cause defects in Software:
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There is no benchmark comparing with which we can figure out what is enough. If we have no constraints of time, resources, and cost, it will take a considerable amount of time to complete the testing. Having 100% coverage based on the designed test cases can be defined as sufficient testing, however, it is hard to say if the designed test cases have covered each and every scenario. Hence, statistically proving how much testing is enough is a bit of a challenge. Since our scope of testing will always vary based on the below 4 factors:
Keeping into account the above factors we can consider our testing to be sufficient enough if:
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To summarize how to increase the efficiency of Software Testing, we can say that we need to have a fair idea of the Testing Principles so that we can plan our testing in a way that gives us better coverage of all the possible risks, identify the high priority features and utilizing the testing methods and types to complete the testing in the given timelines. This can be provided by our QA software testing course that will make you fit for this job and pave the way for a bright career.
Test Planning plays a vital role in making effective progress. It is in the hands of the testing team to strategize the testing in a way that the functionality is less vulnerable to the risk of breakdowns or finding any showstopper issue in production. Now when we say that the planning should be full-proof it is important for the testers to have a good understanding of the testing principles. As the risk can be high if the testing is poorly planned and executed. It should be disciplined enough to incorporate all the 7 testing principles as a baseline. Take into account all the factors that might lead to defects. And lastly, understand how adequate testing is!
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Ans- Software testing is the process of evaluating and identifying errors or bugs in a software product. This reduces development cost and makes the product perfect for use.
Q2. Why is software testing important?
Ans- Software testing addresses issues like-
i) Architectural flaws
ii)Poor design decisions
iii)Invalid or incorrect functionality
Q3. What are the benefits of software testing?
Ans- Here the benefits of software testing-
i) Saves money- Software testing locates a bug in the early phase. This makes it cost-effective and reduces development costs.
ii) Security- Software testing saves your data from the threat of hacking. This is the reason why the top companies choose it for their security.
iii) User-friendly- Software testing makes customers happy and gives them a perfect user experience.
i)CAST (Certified Associate In Software Testing
ii)ISTQB Foundation Level Certification
iv)Advanced Level Certification ISTQB
v)Advanced Level Test Manager kind of Exam
vi)Expert Level ISTQB exam
i)Software Testing, Manual Testing & Database
ii)Java & Oops (Basics of programming)
iii)Selenium IDE & Selenium Web driver
iv)Selenium WebElements, TestNG Testing
v)Page Object Model, Cucumber
vi)Maven & Continuous integration with Jenkins
Ans- A QA Tester Certificate online for training completion, by a highly recognized name - JanBask Training - declaring a successful winding up of your learning-filled QA training for beginners to professionals. Our certification gives you a great boost during interview calls.
Ans- The 4 stages of software testing that should be adopted before every testing are-
i) Unit Testing
ii) Integration Testing
iii) System Testing
iv) Acceptance Testing.
Ans- QA Testing is one of the in-demand skills globally.
Software testers have broad and entirely adaptable vocation ways that they may change as per their requirements. They can move towards becoming Project Managers or Business Analysts if they have a decent comprehension of the various enterprises.
QA Testers sometimes progress towards becoming DevOps on account of their working methodology.The demand for QA testers is not limited to just the IT sector, it is evenly required in healthcare, banking, transportation, entertainment, and so on.
Ans- QA Testing certifications are important to have as they help with nurturing your job-ready practical skills. They give you an edge while representing your portfolio & CV to the recruitment panel and maximize your chances of getting hired by non-certification QA Testers. You get the ability to demand your desired salary as you have proven & competent skills.
Ans- To maintain a growing career, you need to learn new innovations, techniques, or upgrades in QA Testing methods and qualify for multiple software Testing certification exams. The more QA Testing certification exams you will take, the more you will attract the attention of recruiters. Also, by having effective and QA testing skill-related discussions with the similar-thinking online communities to get more exposure to this discipline in-depth.FaceBook Twitter Google+ LinkedIn Pinterest Email
With his detailed research and unique insights into IT and Technological trends, Shubham has been producing high-quality and engaging content that meets the standards of its end-users.
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