Top Reasons Why QA Testing is Crucial in Development Process

No single product made by an expert team is entirely free of bugs or needs no perfection and improvement from the very beginning. Particularly in something complicated as software development, where code can be written in several distinct ways, it is very essential to ensure that all team members are on a similar page all the time. That is the reason why the excellence of services can only be guaranteed by a steady and continuous process of defining standards, examining whether the software products meet them, and advising improvement.

QA (Quality assurance) is the process of verifying whether the specific product meets requisite specifications and clients expectations. It takes place concurrently with the application coding procedure. The significant part of the quality assurance process is, testing the applications. The simplest way that companies can execute Quality Assurance testing into their software development is through QA outsourcing. It allows companies to focus on their strengths, such as development, while QA testing task can be completed by remote teams. This can help aid productivity. Expert and proficient QA testers test every single aspect of a developed application, both manually and by applying effective tools, to make sure that the end product is well-polished.


Role of QA in the Software Development Process

QA is a planned set of activities that guarantees that the process and the software products conform to requirements, procedures, and standards. In QA, there are various dependencies – the methodologies, size of the software, complexity, scope, etc, and software testers usually go through the complete application systematically. Software testers check whether a potential end-user can effortlessly make use of all its functionalities and whether the product is user-friendly and intuitive. QA tester or engineers perform the massive role, including debugging, tuning, testing, and suggesting the detailed improvements, which guarantee the quality of the end product. They usually have the following objectives:

  • Maintaining the system quality as per the business requirements and specifications
  • Defect prevention and prevention technique
  • Risk identification
  • Defect and imperfection reduction
  • Boost confidence about software quality levels
  • Verify & validate software requirement
    Direct fault finding and removal without the implementation of the project scenario
  • Testing the project for bug removal
  • Defect tracking methods and process
  • Review User Interface for Consistency and Functionality
  • Concluding remarks and maintaining reports


What are the types of Software Testing?

Unfortunately, some bugs are so troublesome that they can break the whole product, causing enormous loss to the business. In such cases, QA engineers identify the bugs and resolve them with the assistance of the development team, so that, in the end, we launch the product to the market bug-free. There are a series of processes that can be undertaken to check the accuracy and functionality of a software or system, counting:

  • White Box testing
  • Black Box testing
  • Functional Testing
  • Integration testing
  • Usability testing
  • Load Testing
  • End-to-End testing
  • System testing
  • Regression testing


There are so many methods for testing software at several phases in the development process; which one we can use will depend on your application requirements. QA verifies that the system meets the needs with regards to performance, functionality, usability, security, reliability, and so on.


Why are QA Testers so Important?

When it comes to what makes QA tester so important, there are innumerable matters to discuss. It is all about making a positive condition for developing apps. Normally, businesses are willing to spend more for reliable, excellence, and safe products. For this reason, QA testing could add an enormous value to the deal. By being capable to ensure the customer that the whole thing possible is being completed to assure that the app is of great superiority and will encounter the defined necessities of the project, you can raise the confidence of the customer that the project will be done within time and budget.

What’s more, even the expert team of developers always encounters so many issues while working on an app. If you are focused on a specific project for some time, it gets more and more complicated to look at it from a diverse perspective. Apart from checking an app manually, QA testers are also the skilled programmers themselves, and their role is to use particular tools that will automatically test the application for some bugs which cannot be easily addressed by a human. In essence, Quality Assurance is an essential part of the software development process that brings great worth to every single product.


Final word

QA testers can offer a diverse perspective of the overall products through the development life cycle. Hence, companies should do layered QA (Quality Assurance) testing at diverse phases of development or design. Early testing helps control expensive mistakes and useless development for features that users would not care about. A good QA testing process is not just done to eliminate bugs in the end, but guarantee the accurate procedures are in place. Rather than detecting flaws, it prevents them throughout the development procedure.


If you would like to know more about how we can integrate QA Testing into your software development life-cycle, call us today. Let’s talk about your project today!!

Why is Load Testing Significant?

Load Testing can monitor the response times of the system for every single transaction during a set period of time. This kind of monitoring can bring significant information, precisely for stakeholders and business managers, who look for conclusions based on these outcomes, along with any data for supporting these findings. Such type of performance testing can also raise attention to any complexity and issues in the application software and fix these performance bottlenecks before they become extra problematic. As a developer or QA engineer, one can possibly incorporate several kinds of tests into the code checking: integration tests, unit tests, UI tests, and more. Load testing (kind of performance testing) supports testers or engineers to understand the behavior and accessibility of the application. It critically tackles the following queries:

• Do the codes show the desired performance?
• Does the fresh feature that implemented make a notable effect?
• Does the new modification in the hardware configuration execute well?
• Does the upgrading in the environment work under limits?

You may also like: 5 Core Challenges Associated with Performance Testing

Load Testing Tools

It is also significant to pick out the specific tool that best fits your business needs. Examples of these are Loadrunner, LoadView, and WebLOAD. WebLOAD works on any app using NET, Ajax, HTML5, Oracle Forms, and other technologies. LoadView computes performance in real browsers. LoadRunner an open-source tool can easily manage users at the same time.

We can use SaaS-based BlazeMeter with ease scale and run your load tests. You just need to upload your JMeter file, configure, run, and view real-time results in insightful graphs that can store data over time. BlazeMeter integrates with CI tools like TeamCity, Bamboo, and Jenkins.

Agile, automation continuous and integration are not complete without load testing. Lighter versions, Quick releases, and more automation make a good product and create a perfect working environment for engineer and developers. Load test is an inherent part of any continuous integration process. Thus, when you are setting up your automated continuous integration cycle with tools like open source Jenkins, add load testing to your workflow, and with load testing tools like Apache JMeter™ (open source) .If you require to test in the cloud, try to run your load tests with BlazeMeter.

7 reasons why Load Testing is significant have been listed below:

  • Highly Efficient — As automation testing is in the cloud, it has become more efficient and flexible resource allocation. We can even effortlessly connect several tools via distinct APIs, getting a singular view of these varied pieces means, even more, saving.
  • Detection of bottlenecks before deployment — Evaluating the part of the software or a website before deployment can emphasize bottlenecks; permitting them to be addressed prior to incurring the large real-world costs.
  • Cost Cutting — As it is in the cloud and we can run with varied tools like LoadUI Pro, you can without difficulty save your extra time and costs by creating tests that don’t involve expensive hardware necessities and that are repeatable.
  • Collaborative — We can grab all the benefits of an in-person office, with a singular view of the entire automated testing, however, without the need to be in a similar place. Cloud-based automation test also signifies that you can pick out when you are running it — Continuous testing? Or possibly any time for checking the reports? Or for load testing its best at your peak usage.
  • High productivity in short duration — Speedy results in a short duration of test cycles, quick set up, and deployment. While you are willing to continue to write your own tests, automation testing gets you up and running almost immediately.
  • Load Testing is for anyone — Anybody can potentially test this type of testing whenever he/ she needs to, but the results are crystal clear which specifically allows everybody to participate in this critical business matter.
  • Customer satisfaction — If the response times of the site are short even as it scales up to a higher audience, one-time clients will be more apt to return to.

In short, performance testing or load testing should be a major priority before releasing app or software. It should be implemented early on in software or application development so as to catch extra flaws and bugs and increase client satisfaction while saving precious money and time down the line.

ImpactQA did performance testing for marathon website like New York Road Runner (NYRR), using Blazemeter. Check how we carried out the testing: Performance Testing using Blazemeter for NYRR

Top 10 Automation Testing Tools For 2019

According to the World Quality Report 2018–19 the low level of automation of test activities has turned out to be a critical bottleneck in the further evolution of Quality Assurance & testing. Making use of suitable test automation tools at the right time is crucial to deliver a high- quality product at a fast pace. These tools ensure that the advantages of automation are delivered to the fullest. Automation testing tools are a crucial part of the software development process.

With a variety of open source and commercial test automation tools, selecting the best automation testing tool can become an arduous task. Here is a curated list of best-automated testing tools –these automation testing tools included in this list are selected from three major criteria:

  • Popularity and maturity
  • Supporting API & services testing
  • Offering some Artificial Learning and Analytics Capabilities

1.Selenium

  • Topping the list, Selenium is an outstanding automated software testing tool for testing web applications that is accessible today in the market
  • It automates across multiple browsers like Firefox, Chrome, IE, etc. and enables users to sail through several browser-specific testing purposes. The test script can be easily written in programming languages such as Python, Java, Ruby, C#, PHP, JavaScript and Perl
  • Companies prefer Selenium this automation testing tool as the best one that can be integrated with automated testing frameworks and is compatible with various programming languages.

2. TestComplete

  • It is a SmartBearproduct, an extraordinary test automation tool for mobile, web, and desktop testing. TestComplete is an open test platform that can also be integrated effortlessly with other products contributed by SmartBear
  • TestComplete can also help you create robust, reusable, and automated tests across the web, desktop, mobile, and many devices effectively and easily
  • Silverlight apps can also be tested using TestComplete. It allows testers to create automated tests for iOS, Web, Microsoft Windows, and Android apps.
  • This amazing test automation tool can perform parallel regression testing with automation builds & create steady regression tests

3.Katalon Studio

  • This is an incredible test automation solution for a mobile, web application and web services. Being built on top of the Appium and Selenium frameworks, this tool takes benefits of these solutions for integrated software automation
  • Katalon Studio tool supports various levels of testing skill set. Even Non-programmers can also find it trouble-free to start the test automation project (such as using Object Spy to record testing scripts) while programmers and advanced testers can save time from building new libraries and managing their scripts
  • Katalon Studio can be incorporated into CI/CD processes and performs well with well-admired software testing tools in the QA process counting JIRA, qTest, Git, and Jenkins.
  • Additional features like Katalon Analytics can provide users the comprehensive status of test execution reports through dashboard comprising graphs, metrics, and charts

4.Unified Functional Testing (UFT)

  • UFT is a famous commercial test automation tool for Functional Testing
  • It gives a comprehensive feature set for web services, API, and GUI testing of web, desktop, and mobile apps across varied platforms
  • The is an amazing tool and it has improved reusable test components, image-based object recognition feature, and automated documentation
  • Unified Functional Testing uses Visual Basic Scripting Edition to register automation testing processes and object control. It is integrated with Mercury Quality Center and Mercury Business Process Testing. UFT tool also supports CI thorugh integration with CI tools like Jenkins

5.SoapUI

  • SoapUI is a web service testing tool for Representational State Transfers (REST) & Service-Oriented Architectures(SOA)
  • This automation testing tool is an open source that allows automated functional testing, automated load testing, and compliance testing.
    SoapUI additionally comprises mocking and simulation traits together with web service research
  • It isn’t an automation tool for Web or mobile app testing; however, it can be a great tool to test API & services
  • SoapUI is a headless functional testing tool perfectly designed for API testing. API automation testers can use either the pro edition or open source. The pro version has a user-friendly interface as well as various advanced features like form editor, assertion wizard, and SQL query builder

6.Cucumber

  • This is a famous open source BDD (Behavior Driven Development) tool. Cucumber supports languages such as Java, Ruby, Groovy, Scala, etc
  • Drafting automation test scripts is a joint effort of the developer, testers, and customers. Cucumber supports only the web environment. Test code is written in easy English called Gherkin. Cucumber code can be executed on several test automation frameworks such as Selenium, Ruby, etc


7. IBM Rational Functional Tester

  • It is commercial automated testing tool from IBM. It supports extensive ranges of development environments such as Flex, PowerBuilder, Siebel, SAP, Java, Dojo, and Net amongst others.
  • RFT supports two scripting language VB.Net and Java. Rational Functional Tester (RFT) tool supports regression testing, functional testing, & Data-driven testing.
  • RFT’s other crucial feature is its integration with IBM Jazz apps lifecycle management systems like Rational Quality Manager and IBM Rational Team Concert


8. Tricentis Tosca

  • Tricentis Tosca is a model-based automated testing tool that provides a comprehensive feature set for continuous test comprising analytics, dashboards, and integrations to support DevOps and Agile methodologies.
  • Tricentis Toscaa assists users to optimize the reusability of test assets. Like several other automation testing tools, this test automation tool supports an extensive range of technologies and apps like API, web, and mobile
  • This test automation tool also has exclusive features for risk analysis, integration management, and distributed execution

9. Postman

  • This amazing tool is another automation tool perfectly designed for API testing. Users can install this tool as a browser extension or a desktop app on Windows, Mac, and Linux.
  • Postman is one of the priorities not only among testers for API test automation but also software developers who use the tool to develop and test APIs.

10. Ranorex

  • Ranorex is an incredible commercial automation tool for desktop, web, and mobile testing. This popular tool features advanced traits for GUI recognition, record/ playback, and reusable test scripts.
  • Codeless test creation is one such beneficial feature of this automation tool that allows new testers to learn and apply automation testing to their projects.
  • This advanced automation testing tool also supports Selenium integration for web app tests. Testers can distribute the execution of their automation tests across browsers and platforms using Selenium Grid. Ranorex offers a low-pricing model for enterprises.

The automated tests tools listed above will slash the time spent and further support companies by saving loads of resources. Your choice of automated testing tools should not only meet your current requirements but should also focus on potential trends. With these significant automation testing tools, the enterprises can ensure that all the products delivered are free of any bug and glitches.

You cannot find any real-world software 100% free of flaws or bugs. The best approach is to thoroughly test the software and fix it whenever found. You need an expert and adept software QA testing team you can trust to do that. We at ImpactQA are that team. Contact us; we will be glad to help you.

Top 6 Challenges of API Testing

API Testing forms a core part of testing web applications. Generally, an Application programming interface (API) testing is defined as a means to “secure as well as optimize communication between various platforms, examining diverse components comprising pinpointing flaws, debugging, finding inconsistencies, lock down security & gauging performance. Testing APIs is faster than functional GUI test which overall guarantees core functionality & can easily incorporate with GUI testing. As with any attempt, some challenges will occur. Testing APIs is not an exception.

Starting with the benefits, it helps to discover some problems before they turn out to the aggressive one. It is time and cost-effective, as it always takes lesser time than functional GUI tests. The transfer model for API testing is language-independent, connotation you can prefer any language while executing API test. It can also be a central part of integration testing, for example with the GUI at a later phase. Other advantages are creating a better synergy among development teams & creating quick outcomes by reducing reliance on preconditions by isolating elements.

Below you’ll find the following 5 most common challenges encountered while testing APIs:

1. Initial Setting up of API Testing

Getting the initial set up of test infrastructure and running is one of the critical challenges of the process, not because it is an arduous task, but because it can be a considerable motivation-killer. Once you manage to motivate the dedicated software testing team to get through the important procedure, it pays off over the long-term.

Solution to the Challenge: After setting up your API testing environment, you can start with the collaboration of your app data with your API tests to make sure that the API performs as expected.

2. Updating the API Testing’ Schema

The schema in other sense, the data formatting that handles requirements and requests for the API –necessary to be maintained throughout the test procedure. Any up gradation to the program that creates added parameters for the API calls should be reflecting in the schema configuration.

Solution to the Challenge: In the current API economy, having an ever-changing Application programming interface helps facilitate the demand. But, there can be downtime caused by those modifications. The best method to avoid that is to comprehensively API test in alpha and beta environments. The possibilities of complications can easily decrease by 80-85 % percent when testing in such environments.

3. Testing All Possible Parameter Request Combinations

APIs handle communication amid systems by passing on data values to parameters & transiting those parameters through data needs. It is very crucial for testing all the essential parameter blending in the API to test for flaws about specific configurations. The bigger project could wind up assigning two varied values to the similar limits or create instances where numerical values appear when text values should be. Addition of extra parameter exponentially increases the no. of likely combinations.

Solution to the Challenge: Pick applications that are not complex to everyday operations. This way you can see how the API is being utilized, plus if any configurational modifications that require to be made to have a GA (general availability) release.

4. Testing team finding Validating Parameters challenging

Validating the parameters is one of the most essential things but challenging sometimes. It must demonstrate how fast you are serving those parameters. The team needs to be sure every single crucial parameter data uses the appropriate string or numerical data type, fits within an assigned value range, fits within length limitations, and passes another validation criterion.

Solution to the Challenge: This can be solved by having continuous synthetic API monitoring to grab the issues early on. Besides, it must be combined with an APM solution to get a complete 360-degree view.

5. Tracking System Integration

Finally, this challenge ensures that the API system is working properly with the data tracking system. This is critical to bring back correct responses on whether or not a call is working accurately. It’s also utilized to examine APIs performance. As this particular step can come late in the process, the expert tester may find it too exhausted to give it the interest it required.

Solution to the Challenge: Focus on the applications in the designing phase and check out how well it will integrate with other systems. Various apps have diverse needs that need to be met. Try to make certain that you are not causing your apps to fail by testing in parallel with critical integration systems. It is accomplished by implementing load testing in your continuous delivery.

Overall, API testing is a crucial part of applications development in the modern business environment. Contact us to solve the glitches in your app.

Challenges faced by Drone Delivery Systems

Drone delivery is a small section of the drone industry. Thanks to Amazon, it is the “face” of the commercial drone market. This has gone a long way to clear out the public stigma about the drone market. On the drone topic, people tend to think of Amazon delivery, not predator drones. Kudos to you Amazon as well as other startups companies like Matternet and Zipline dropping packages in developing countries and remote areas. But while a sizeable heap of effort and expense is being chucked at airborne packages takeaways & other urgent deliveries, these companies have to contend with a shifting set of legal and practical barriers. From calculating where & when to drop packages, to preventing devices being hijacked by attackers, the course of semi-autonomous load delivery never did run smoothly.

Challenges facing Drone Delivery Systems

Like Autonomous car technology and flying taxis, the concept of having packaged takeout delivered in minutes to someone’s business or home by drone is the core zone of complexities. Grace McKenzie, director of operations and controller (Iris Automation), stated that one key restriction to economically viable drone deliveries is that the “skies are not safe enough for many drone use cases.”

Highlights of the 3 core challenges facing commercial drone delivery systems:

  • Limitation for Commercial Operations- Amazon & other startups do not say how heavy a payload its new drones can grip. (Aircraft itself is 55 pounds.) But, judging by the size of the box for the commercial purpose, it won’t be able to carry anything bigger than a shoebox. This restriction is very real since even the highly sophisticated and advanced battery-powered drones presently being used for commercial can only hold a few pounds.
  • Weather Impact- DHL’s demo Parcelcopter failed due to poor weather, but the technology is sound. Weather is yet another key factor that could instantly keep them grounded. Some of the factors like freezing rain, gusty winds, and others could conspire at any time to scrub a delivery. Even when the weather is perfect, there are some practical range limits due to fixed battery capacity which restrict deliveries to local distances. Delivery vehicle drivers must work in various kinds of weather.
  • Drone’s Capacity- Batteries backup remain the weak zone on any electric solution (mainly new drones are electric). The size and weight, or aerodynamics, of the product being delivered, will have a huge adverse impact on its range. Even Drones do not get along with big buildings or trees so it would be complex for the aircraft to make its way to the ground. It might be necessary to change delivery packaging, to make it more aerodynamic and water-resistant & security against theft for perfect drone delivery systems.

How to Ensure Drone Delivery Failure?

Despite recent signs of improvement and progress in the USA and Australia drone delivery systems remains a long way from turning into a viable option in the majority of use cases. Plus the problem affects various areas of drone delivery usage. Solving the complexities would open up a broad range of commercial and industrial applications for drones. Far beyond delivering, drones could also be used for several kinds of aerial data gathering, from inspecting railways, power lines and hydro-electric dams to surveying crops to conduct search-and-rescue operations and fighting forest fires.

One of the innovative solutions for seamless drone’s operation flow is IoT testing. The drone delivery systems should undergo rigorous testing phases before reaching the present stage. If the makers slacked in carrying out their part of IoT test the drone delivery systems will become a dropped off before they even launched the market. Ultimately poor performance will cost the drone companies their status and reputation. This risk regarding the capability of drone delivery systems huge and the potential conflicts can be extremely dangerous.

At ImpactQA, we have the required infrastructure, testing frameworks, adept testing team, and smart testing tools, and simulators to offer the most comprehensive IoT Testing Services. Our experience in IoT app testing support real-time testing of Compatibility, IoT Security, Performance, Usability, System Scalability, Data Integrity Interoperability, and Reliability.

Do you agree that commercial drone deliveries are still a far ways off? Connect with our IoT Testing Services.