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01Nov

Important Metrics & KPIs for Software Quality Assurance

The success of any software product relies heavily on how well its quality is measured. The efficiency of the testing process is a key factor in ensuring revenue. Knowing what differentiates a good testing procedure and a bad one means we must have extensive knowledge of various software testing metrics and key performance indicators (KPIs). KPIs will help us determine the fittingness and suitability of the testing team and the testing types provided. As a leading software testing provider, Q-Pros follows extensive criteria to define a successful testing process. Our metrics range from team members' efficiency to solid academic and rhetorical factors based on universal standards. In this article, we will investigate the metrics and KPIs of software testing that any application should cover to be suitable for release. Here are the KPIs & Metrics that should be on top of any testing team’s checklist: Derivative Metrics - Derivative metrics are identifiers that allow the testing team to increase the accuracy of their testing process. Defect Density - Defect density measures the number of issues faced concerning a fixed period, this helps the testing team decide if an application is ready for post-production stages or if it might require more testing. A formula used to know the Defect Density is Defect count divided by the size of release divided by module. Defect Removal Efficiency - Defect removal efficiency (DRE) is the number of defects that a developer can remove before the official release date. In other words, it is the number of defects resolved divided by the number of defects at the current time of measurement. DRE is calculated across the test phases. Defect Category - It is essential to categorize the aspects of the software we are testing for, such as performance, functionality, or reliability, and many more. Review Efficiency - Review efficiency involves documentation of defects; it aims to decrease the probability of defect leakage in subsequent stages of testing. (RE) = Total number of review defects / (Total number of review defects + Total number of testing defects) x 100. Time to Test – Time of test is a key performance indicator that helps the testing team know the amount of time it takes to transition from the stage of testing to the stage of completion. It also allows us to know the level of effectiveness that the testing team operates on. Test Instances - A KPIs that measures the number of instances available in a test set, this helps increase the velocity of test execution plans. Passed Tests– This KPIs is measured by monitoring the implementation of every configuration within a test. It measures how well those configurations are in detecting the defects during the testing phases. Defects Fixed per Day - This KPIs, as the name indicates, is measuring or keeping track of the total number of defects fixed daily, this helps us monitor the progress of the overall project. Test Coverage - The test Coverage metric allows to define the level to which the software's complete functionality is tested. It resembles the completion of testing activities and would later be used as criteria of which we decide on a test as concluded. Requirement Coverage is (Number of requirements covered divided by the total number of requirements) x 100 Defect Resolution Time - This KPIs involves measuring the time it takes the testing team to verify a fix of a defect. This KPI helps us highlight where certain team members' efforts are directed and how long it takes them to resolve certain tasks. Test Economic Metrics - Testing is associated with cost, and testing procedures, by nature, slow the production by adding various steps in between the production era. Several metrics should be put in mind prior to deciding the testing approach adopted: The overall cost of testing How much it would vary in execution to the estimated budget Variance from the schedule Cost per bug The cost of not conducting any test Test Team Metrics - This set of metrics simply concludes how well the testing team is working, this could help us acquire information about certain team members or entire team sections involved in a specific area of the test. In return, this provides a way for us to empower the team in certain required areas and sustain a stronger bond between team members. These metrics include but are not limited to: The number of test cases conducted by each team member Test cases directed to each test team member Returned defects are distributed to team members Active Defects– This KPI includes identifying the open or fixed defects. Automated Testing - It is mandatory for every testing team to segregate high-priority defects that require automated means for testing. Test Case Quality - Both a metric and a KPI, measuring a test case Quality helps us evaluate test cases in accordance with the desired result. To accomplish test case quality, we rely on the following: Tests should be written and organized in a report, this report will include findings regarding defects and bugs. Test requirements should be pre-established. Testing data must cover all probable scenarios. Testing data must cover Pass/Fail scenarios. Summary These Metrics and Key performance indicators are the "Make it or break it" factor to the success of any testing company. Knowing the measure of success on every level of the project gives excellent results in the end. Implementing software testing metrics and key performance indicators will increase the effectiveness of the testing efforts. At Q-Pros, we take pride in involving experts who are extensively knowledgeable about all metrics and KPIs. Know more about us and request one of our services. ...

27Oct

QA Roles: What is a QA Analyst

by q-pros

in QA Roles

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Quality Assurance (QA) involves several roles and career paths. One role that stands firmly in all QA projects is the position of QA Analyst or Test Analyst. In this article, we will look to define the responsibilities, mission, and objectives of QA analysts. As a leading testing services provider, Q-Pros relies on a diverse arsenal of professional experts. The QA roles series looks to supply insight into these professions and give a closer look at the grand scheme of the QA process. Definition: QA Analyst A quality analyst is a person responsible for implementing the principles and practices of quality assurance throughout the SDLC (Software Development Life Cycle) A QA analyst would look for flaws and weaknesses in programs and make certain that all requirements were fulfilled. They would implement plans to scan thousands of lines of code and inspect the system from several corners, such as functionality, interface, user-friendliness, and much more. The role of QA Analyst comes at the final stages of SDLC just before public release. They would also make sure that the software fits the targeted market and is fully compatible. A QA Analyst or Software Analyst would hold a professional certificate from a software testing certification board, such as the International Software Testing Qualifications Board (ISTQB). The QA field in general requires a set of skills related to problem-solving and attention to detail, a skill set that is ever so emanant with QA analysts. As the job title describes, QA analysts must be analytical and exact to ensure bug-free/defect-free systems. QA Analyst Daily Roles Quality Analysts have many duties depending on the organization and project where they are stationed, but the role mainly centers around sealing the deal before releasing the product to customers/users. Here is a set of duties expected from QA analysts: Creating efficient test plans Implementing the test plans to ensure the three main aspects of quality: functionality, performance, and reliability Track and report bugs establishing a criterion to prevent future bugs and crashes in the system Ensuring layout correctness and assessing proper formatting for all aspects of interface and user experience Some roles might include conducting localization tests and compatibility checks Leading the testing team through a swift and clear path throughout the whole QA procedure. This task includes knowledge of project development methodologies such as Agile and Waterfall. Most QA jobs require a good knowledge of programming languages, that is because testing engineers need to be able to design plans that deal with code corrections and scans. It also helps the testing experts understand how systems work. QA analysts have the responsibility to be extensively experienced with multiple programming languages and dealing with various operating systems. How to Become a Quality Assurance Analyst? For starters, the minimum qualification for testing analysts is a bachelor’s degree in an IT-related field, and preferably a specific major related to software development and quality. QA analysts in many cases, even on a junior level, are required to have prior experience in QA and software testing in general. Most companies hold the QA analyst’s role with high regard in terms of accountability and proficiency, this is because the nature of the job is incredibly detailed oriented. Most QA analysts end up becoming quality managers and would hold senior positions in QA companies, this is because the nature of the job involves being present in and cooperating with multiple channels and sectors throughout the entire project duration. To become a QA analyst, here is a list of several characteristics and skills needed: Good programming knowledge Broad knowledge of a variety of software applications and hardware attention to details and the ability to think on a larger scope creativity and innovation in working methods communication skills the ability to utilize logical thinking in identifying the strong and weak points in any system Good knowledge of modern tools and constantly tracking the latest updates In Conclusion QA analysts are one of the most vital members of any QA team. They maintain structure and establish the foundation for other team members to work more efficiently. Being a QA analyst is a career path worth chasing if you want to get involved with more than one sector in the QA hierarchy. It guarantees experience and growth in the world of software testing. We at Q-Pros make certain that our QA projects are well equipped with professional test analysts who can inspire team members and assure perfect outcomes for our clients and end-users. Learn more about us and request a custom-made testing service via our https://q-pros.com/online-test-request/ ...

17Oct

An Introduction to Behavior Driven Development

by q-pros

in Testing Methodologies

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While most development procedures are centered around implementation aspects in the traditional scope, channeling the focus towards behavioral components is a new trend that can help developers guarantee that the system is delivering as expected. Behavior Driven Development (BDD) can explore ways to strengthen the collaboration between business stakeholders and technical resources, achieving better results for end-users. Q-Pros have always relied on innovative methods to guarantee an all-around testing service for our clients. In this article, we will look to introduce Behavior Driven Development and get to know a bit more about the specifics surrounding this development approach. What is Behavior Driven Development? Behavior Driven Development, or BDD, is an Agile software development methodology that centers around the behavior of the code rather than its structure. https://www.youtube.com/embed/ydddSkVz_a8 BDD involves designing and documenting the application based on what the user is expected to experience when interacting with the product. BDD drives every involving stakeholder to a centralized standpoint, where everyone is fully aware and has a shared understanding of business requirements. Why is Behavior Driven Development different than other approaches? Test Driven Development (TDD) is a process of using examples to guide the development process. In TDD, the framework loops around the activity of writing a scenario, watch it fail, fix it, and write the code. So, what is the difference between BDD and TDD? While TDD clearly focuses on individual functions, BDD focuses on a similar process but for features that are extracted based on user needs. BDD relies on writing examples via natural language rather than the language of code. One Distinguishing factor that BDD has over other development approaches is that its foundation is set based on the user's experience rather than having a rigid framework with no regard to the end-users’ experience. Behavioral Driven Development allows for enhancements and updates as the work progresses rather than waiting for the project to end. BDD opens an opportunity for a more collaborative work environment, where all SDLC (Software Development Life Cycle) stakeholders are involved within the same scope at certain points. What are the Benefits of Behavior Driven Development? Here are some of the main rewards gained from relying on BDD: BDD requires less complexity: BDD activities involve breaking down the features into smaller sections that can be managed easily by all concerned levels. It improves teamwork and leverages communication: By documenting the user requirements in the initial stages it involves everyone from the beginning. Centering around the consumers: By revolving around customer experience, it guarantees a happy user at the end. BDD keeps the customer’s needs and wants as the top criteria throughout the entire process. How to Implement Behavior Driven Testing? We can start by ensuring that all team members understand the BDD framework, then we must verify the roles of each member within the scheme i.e., Developers to develop the code, testers to test the code, and business owners to verify the requirements in collaboration with other concerned parties. The next step would be establishing a proper testing approach or testing suite that is hand-crafted for the scope of work at hand. Keeping in mind that BDD requires natural language scenarios that align with features. BDD consists of the following phrases and steps: Given – i.e., Describe the behavior When – i.e., Step definition And – i.e., Run and fail When – i.e., Writing fixed code Then – i.e., Run and pass Finally, establish a method of verifying and reporting bugs. This includes insuring that the fix worked, and the problems were resolved. In Conclusion BDD is a wonderful way to involve all teams in the development and testing process. It facilitates the work while keeping everything clear for all members. BDD will help maintain quality and speed up the process while keeping space for further updates. Learn more about testing methodologies and request a costume service today via our online request form. https://q-pros.com/online-test-request/ ...

16Mar

7 Principles of Software Testing

by q-pros

in QA Tips

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Software testing is an essential component of the SDLC (Software Development Life Cycle). Testing software reveals flaws, faults, defects, and the overall quality of the built software. This post will look at seven software testing principles that can improve the testing process. What is the Importance of Software Testing Principles? Software testing principles outline how software testers or testing engineers should write code. Engineering isn't a science where you can wave a magic wand and turn variables into clean code. But basic guidelines can help you ensure your code is bug-free, understandable, and maintainable. This section will go over the seven fundamental principles of software testing. Let's take a look at each of the seven testing principles individually: ● Defects are found during testing. ● Exhaustive testing is impossible ● Early-stage testing ● Defect clustering ● Pesticide Paradox ● Testing is dependent on the situation ● The absence of error is a fallacy 1. Defects are found during testing. We can only determine whether or not the application or software has any flaws during testing. The test engineer will run the program to ensure that it is free of bugs and faults. The primary purpose of testing is to discover any problems because the complete test should be traceable to the customer's desire. We can reduce the number of bugs by testing any program. While running various forms of testing on the software, it may appear bug-free at times. The software will be deployed to the production server if the end-user detects no defects during the testing phase. 2. Exhaustive testing is impossible. Your test coverage may be kept excellent with diligent planning and evaluation. You can ensure you are testing the most critical functions without testing every single line of code. It can appear to be quite challenging to try all of the modules and their features during the actual testing process using effective and ineffective combinations of input data. Because product timelines will not allow us to do such testing scenarios, we can complete this type of variation according to the importance of the modules. 3. Early Testing Early testing in software development refers to introducing testing as early as possible. It's an essential part of the software development process (SDLC). Modifying issues early in a project's life cycle is far less expensive and time-consuming than amending difficulties later in the project's life cycle. Program testing should start at the beginning, during requirement analysis, to increase software performance. Software testing should start at the very beginning, during requirement analysis, to optimize software performance. In the first scenario, you discovered an inaccurate requirement during the requirements-gathering process. Fixing an incorrect need is less expensive than improving an entirely created capability that doesn't operate. 4. Defect clustering Defect clustering is a term used in software testing to describe a small module or feature with the most defects. This could be due to variables such as the modules' complexity, the coding connected with them, etc. The Pareto Principle (80-20 Rule) states that 80% of problems are caused by 20% of modules and that the other 20% is caused by the same number of modules plus some extra 'human error'.As a result, we concentrate our testing efforts on the 20% of modules that account for 80% of the problems. 5. Pesticide Paradox The Pesticide Paradox is a term used in software testing. It describes the habit of repeating the same test cases repeatedly. This leads to software developers writing tests that pass, so they don't have to worry about damaging or edge scenarios. Often making the same difficulties will eventually lead to no new issues being discovered - so it's important to re-evaluate and update them regularly. 6. Testing is dependent on the situation. Testing varies depending on the context; therefore, how you test an e-commerce site differs from testing a commercial off-the-shelf program. The software that has been created is not all the same. You can utilize a variety of approaches, methodologies, techniques, and types of testing depending on the application. Testing a banking application, for example, differs from testing an e-commerce or advertising application, and each application carries a distinct level of risk. As a result, you should not test various apps with the same approach, technique, or testing type. 7. The absence of error is a fallacy. The software we create must not only be bug-free, but must also meet business and user needs, or it will become unusable. If erroneous requirements are included in the program or the product fails to satisfy the business demands, even bug-free software may become unusable. It's a common misconception that users will flock to it if you design a bug-free system, but this is not the case. Software solutions must meet corporate needs and user requirements to be usable. So, no matter how faultless or error-free a system is, it is only a failure if it lacks usability and is challenging to use. Conclusion As you can see, software testing is based on seven principles that result in high-quality products. Incorporating these ideas into your testing can improve your overall testing strategy while increasing efficiency and focus. Incorporating testers at the requirements stage, for example, can assist in avoiding the "lack of mistakes fallacy" by ensuring the product fulfills customer expectations and needs. Our "Principles of Software Testing" blog comes to a close with this. I hope you found this article interesting and gained a solid understanding of the many principles. ...

15Feb

Top 7 Reasons Why Software Testing is Necessary for Companies

by q-pros

in software testing

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The Software is the only item that significantly impacts a much larger audience in today's digital environment. As a result, software testing procedures are critical, and it assists programmers to resolve a variety of bugs. These defects can be anything from a misplaced semicolon to a vital company's necessity. As a result, software testing is a critical component of a test-driven development environment. Software testing guarantees that the Software is functional and meets the users' needs. Testers use manual and automated procedures to execute various tests. We'll learn more about software testing and how it helps company software run correctly in this blog. What is software testing? Software testing is a critical process that provides testers with an analysis to identify and evaluate the program. It checks whether the freshly generated app complies with the Business Requirement Specifications. The Software Testing Life Cycle is a well-known continuous procedure, and this procedure works in tandem with the software development life cycle. Here we will show you the top seven reasons why software testing is vital for businesses: 1. Cost-effective Many initiatives make up software testing. The cost-effectiveness of software testing services is one of the essential factors firms consider. Fixing an issue is cheaper if detected early in the development process. As a result, you must finish the testing as soon as feasible. So, every business owner hires a tester or quality analyst who has excellent experience and thorough knowledge of the projects to save them from a big loss of the end phase. 2. Safety and security One of the important reasons for software testing is security. And considering it could be the wisest decision of all. Software testing is a critical, delicate, and vulnerable part of the process. As a result, security is regarded as the most trustworthy basis for users to believe in the Software's quality. One factor that assures that the product is safe to use is security. 3. Product Consistency Before launching a product or application, every testing team must ensure that the device is compatible. When launching an app, it should be compatible with various devices and operating systems. The product's requirements ensure that some items securely come to life for your client's service. 4. Customer Satisfaction Consumer satisfaction is a term used to describe how satisfied a customer is with a product or service. The product owner's primary purpose is to provide the maximum customer satisfaction possible. Adopting a software testing process is critical since users have the best possible experience. If you choose the best project in a crowded market, you will build a reputation with trustworthy clients. 5. Improve the development process Adopting a testing strategy is essential since users receive the most outstanding experience possible. You will be able to build a reputation as a trustworthy client. With the help of testers, Quality Assurance can identify various scenarios and faults.It's effortless, and the developers need to fix it immediately. In addition, software testers and developers should work together to speed up the development process. 6. Determine the performance of the Software Software testing is regarded as a simple alternative because it aids in determining the Software's performance. If you release Software without first testing it, users will no longer want to use it and may even lose faith in the firm that sells it, and the company's reputation will eventually suffer as well. The Software must be given to the public once extensively tested and proven to work. Even after the product has been introduced, constant testing is required to maintain the product's reputation. If the Software performance suffers, everything is lost. As a result, testing is the most incredible alternative for determining program performance. 7. It's simple to add new features It's more challenging to update code that's been around for a long time and is interrelated. This propensity is countered with tests, allowing developers to add new features reliably. Changing older parts of your codebase as a new developer might be a scary prospect. You'll know whether you've broken anything critical if you use tests, in any case. These new features allow your program to stand out from the crowd and outperform the competitors. Software testing is a sophisticated process that verifies the product's flawless quality, and testing also improves usability, adds functionality, and lowers maintenance costs. Make sure to recruit a team that includes skilled software testers who can safeguard your product with the most up-to-date tools and procedures. https://q-pros.com/online-test-request/ ...