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Low Code App development and Modernization

Low code development services refers to the process to create software apps faster to decrease the need to write the code.

Through low code app development, you will be capable of using visual development tools, like point and click interface creation, drag and drop modelers, which allow the faster creation, maintenance, and deployment of immensely powerful business applications.

It is possible to develop low code apps through the use of visual development environments along with tools, such as smart services, drag and drop modelers, pre-built connectors, components, to name a few.

They decrease the requirements to write the code. It boosts the speed, at which the apps will be deployed and built.

Reasons to choose a low code app development

Low code automation offers unification of the crucial capabilities in automating the workflows across the business enterprise. It plays an integral role in automating the route tasks within the workflow. It helps in integrating the systems without any sort of APIs.

Low code automation offers a helping hand in designing, optimizing, managing, and executing complicated processes along with industry-leading iBPM.

Low code automation plays an integral role in the automation of exception handling and collaborative work with the leading capabilities.

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Thus, it offers a helping hand in making the apps work smarter and harder with the leading integrated Artificial Intelligence from Azure, AWS, and Google. Thus, it helps in defining and running the business logic automatically.

Through low-code app development, it is possible for the business users and development teams in developing the apps in reduced time than the regular coding.

Through the visual development environment, it is possible to draw and configure the low-code apps to boost the speed maintenance and speed development exponentially.

The low code app development platforms offer a helping hand to the business enterprise in becoming extra agile. It helps to accomplish the enterprise business requirements, like streamlined business operations, workflow automation, improved customer journeys.

Thus, it offers compliance with the latest regulations and policies.

The low-code app development offers improved productivity for the developers. Hence, it plays an integral role in delivering faster apps, with reduced efforts.

The low-code app development platforms offer the prerequisite capabilities to boost app delivery by decreasing workloads. It brings extra security, control, and more automation into different processes.

Low-code application development allows reaping the benefits of different visual development tools, such as smart services, drag and drop modelers, pre-built connectors, components. It allows the faster creation, maintenance, use, and release of the business apps.

About low code app modernization

Faster changing market conditions and continuous innovation needs happen to be the latest reality for the business in the economy of the present.

The low code app modernization brings a change in the software development paradigm. The business organization does not require following the waterfall model in different modernization initiatives.

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They do not require the services of a plethora of programming language experts. They do not require investing a lot of years and months in the development process. But, the low code tools provide the drag and drop interfaces, which provide the optimum choice to the employees in developing powerful solutions, irrespective of whether they possess a wider coding experience or not.

Through low code app modernization, it is possible for the business enterprise in boosting productivity. It helps in enhancing product delivery. They offer relief to the workload on the IT departments.

The potential audience who want to gain an understanding of the business processes will create the solutions. It decreases the manual internal processes on an exclusive scale.

The majority of the respondents who adopt the low code tools help in automating the workflows.

They help to develop the latest apps. Moreover, it is useful in boosting the development time. Other than this, it is beneficial in the automation of the data collection. Also, it removes the burden on the developers.

If you want to seek productivity from low code modernization, it is essential to adopt the low code toolset, which is the perfect fit for modernization needs.

You should opt for a toolset, which boosts the app development. It plays an integral role in simplifying the technical processes.

Reasons why business enterprises choose low code app development and modernization

Legacy app modernization or legacy app modernization happens to be the process to improve or upgrade the ever-existing digital platform of the business enterprise with the aid of modern solutions, which offer support to the digital endeavors.

The legacy systems remove the crucial problems, bugs, and errors, which will have an effect on the bottom line of the business.

You require riding of the old and obsolete systems, thereby transforming the digital processes to seek the competitive edge.

Instead of replacing the entire legacy systems with the newer software, a wide array of business enterprises prefer to modernize them.

Choosing low code app modernization is worth mentioning in this regard as it provides the best of both worlds. It offers a plethora of benefits to both consumers and businesses. Legacy app modernization helps in enhancing revenue. They are effective in boosting productivity.

Through low code app development and platform, it is possible to create customized apps, which accomplish the business needs.

Such platforms help in accelerating the software development process, which is not valuable, during the execution of a specific migration project.

Through low code platforms, it is possible for non-developers seeking to participate in the migration process.

They help in delivering outstanding solutions for the business and the customers. It facilitates a faster time to market, which boosts sales in a shorter period.

It provides the optimum choice for the business enterprise to adapt to the latest business needs and adapting to the latest platforms and new technologies.

The low code development platforms help in streamlining the app delivery process. They provide a singular control point for the application updates and application maintenance. Moreover, they enhance the capabilities of infrastructure auto-scaling, governance, security, to name a few.

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Top 10 Benefits of Test Automation

Vulnerability assessment servicesAutomation testing refers to a process that includes an automated tool for the execution of different predefined actions and test case suite on the software application. Test automation includes the use of different resources. Good planning practices are useful in saving an ample amount of money. The ultimate objective of different Test Automation services is decreasing the total count of different test cases, which need to run manually.

Automation testing plays an integral role in offering immersive Return On Investment. This type of testing is beneficial in performing different repetitive tests without involving many people continuously. A popular QA service company gives automation testing the utmost priority. It imparts maximum results, thereby assuring improved software quality. In addition to this, it enhances the test coverage area, human errors, and human intervention. There are different benefits of test automation, which are enlisted below:

Scheduling the execution of test 24*7

Another significant advantage of automation testing is that it offers the flexibility to perform testing from any place, any time across the globe. To execute manual testing, you should make sure to conduct software testing to test the web app. It is not possible to carry the laptop or computer at any place. So if any member of the team asks you to conduct software testing at late hours, it might be quite challenging.

To get rid of such hassles, it is recommended to opt for automation testing. It provides the suitable option to schedule the execution of test cases at any different hours of the day, from different locations remotely. It also offers the suitable choice to analyze different test results from the reports, as created on the test suite execution basis.

Reusability is going to offer a better feeling.

Another significant advantage of automation testing is ensuring the reusability of different test scripts. It is quite challenging to write a worth mentioning test case. And writing of similar test cases time and again is not an easy task. So, automation testing contributes to being an excellent choice, compared to manual testing. As you conduct automation testing, you need to write the test script once, after which you should make sure to reuse it several times.

Once you conduct browser testing, it is essential to write different test cases and test scripts each time for testing a specific product on various devices and operating systems. But, the automated test scripts are known to be reusable. New scripts are not always necessary, regardless of whether the device's operating system is changed or not.

You will be capable of redoing similar software testing time and again. Using different automated software testing tools, you will have the option to easily reuse different test scripts, which will help you save your immense efforts and time.

Quicker feedback cycle

Without test automation, it will take some time to provide feedback for different newly developed features. Test automation is worth mentioning in this aspect as it is useful in reducing the feedback cycle. It is useful in ensuring faster phase validation during product development. Test automation is beneficial because it offers a helping hand in detecting different bugs, errors, and problems at the software development stage.

Decreases the expenses of the business

As you opt for test automation, you will be successful in saving an ample amount of money. So, the business enterprise needs to spend fewer resources while testing the software product.

Improved insights

Automated testing plays an integral role in offering better insights compared to manual testing. This type of testing provides better insights into the software app. It also showcases different data tables, memory content, and file content so that the developer can understand what is wrong with the software.

Removing human errors

Manual testing increases the chances of human efforts manifolds. However, during complicated scenarios, it would be a better idea to make the proper use of test automation so that you can avoid mistakes. The chances of bugs and errors reduce significantly as you opt for manual automation.

Determine the build stability faster

Test automation offers a helping hand in the automation of different tests, which ensure the build stability. Smoke testing plays an integral role in this aspect as it is useful in validating the stability. But, smoke testing is known to be slow.

It needs the involvement of manual inputs from the software testing engineer, like the setting of databases with the aid of test data. It is possible to automate smoke testing with the aid of test automation. It also offers the suitable choice for preparing and generating the databases for performing smoke tests.

It offers a helping hand in determining build stability faster. The ultimate objective is procuring the capabilities of releasing the build faster. It is also useful in validating stability automatically.

Read more about: Vulnerability assessment services

More time for marketing

It is possible to validate and test new features continuously

with the aid of automation tests. So, test automation is beneficial in reducing the testing cycle and feedback. It also provides the suitable choice to the business organizations in bringing the products for the faster market.

Lesser stress on the Quality Assurance Team

With the implementation of an automated software testing strategy, your software team can make the right use of their precious time on different tasks than manual testing. So, the software testers' job becomes very interesting, as you remove the manual testing's repetitive elements. For the Quality Analysts, test automation provides the opportunities to develop additional tools that play an integral role in optimizing the software testing current testing suite.

By adopting the process of software automation, the business organization will be able to save an ample amount of money and time. In addition to this, it is useful in conferring better quality of products. There are different software tools, including selenium 4.0 which are useful in making test automation a successful one. If you are looking for an ideal option to reduce human errors and bugs to a great extent, you should adopt test automation without giving it a second thought.

Recommended Reading:

Low Code App Development Company Mendix Solutions Software Testing Services Test Automation Services Product Engineering Services Mobile App Development Services Cloud Migration Services

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Changing Trends for Test Automation Tools

Software Testing and Quality Assurance has been evolving constantly to deliver better results with effective validation. Test Automation has been a big boost to the general testing cycle, especially with the contribution of varied licensed and open-source tools. Over the last few years, a big shift has been happening towards the open-source test automation tools, especially, with growing popularity of automation platforms like Selenium. Additionally, there are more open source automation platforms arising to affect the concerns and requirements around speed and integration within the event process. Sometimes organizations and development/testing teams get confused while selecting a tool from a plethora of tools/automation platforms available within the market. Simultaneously, many a while and energy goes in deploying the tool and getting the resources trained on an equivalent . Hence, the choice to adopt the tool possesses to be a strategic decision supported aspects like business objectives, growth plan, nature of the appliance , or any allied business requirements. Read more about: Software testing companies So, with changing circumstances and requirements, how do i gauge the varying trends within the open-source tools category? Understanding these trends is completely business critical, because it helps to align them in conjunction with your business needs and do what's relevant and not just a random implementation. These are sort of the benchmarks or parameters which may be considered while understanding the trends and embedding these learnings within your development and testing strategy. Ultimately, the rationale and logic that you simply simply simply would apply while observing the trends and applying them for your business applications will define the application’s agility and sustainability even within the longer run. Today, an open source automation tool or any tool for that matter is chosen on the thought of some set parameters that more or less define the trend within the automation segment. Most critically, every tool must provide the convenience of script development and smoothly facilitate script execution too. the general framework must support agile processes and even minor alterations from time to time.

Today, collaboration between teams is completely essential and it overall determines successful application development. Hence, the tool must facilitate cohesive working amongst teams during the implementation and execution process also . as an example , the QA and Development teams should be ready to simultaneously work with an equivalent tool. These aspects are defining the way automation platforms are being development and enhanced.

The platform should be ready to align with the test development language, which type of gives a breather to the testing and development teams. as an example , a specific language for iOS and another for Android.

The tool must provide automation support for testing on both real devices also as emulators/simulators too. Ultimately, the varying application development needs are creating complexities within the testing and development cycles. These requirements are being incorporated by various tools and platforms to satisfy two critical business objectives – Speed and Quality. Moreover, while choosing a specific tool it's absolutely important to know the complexities within the testing process. Similar logic goes in building new features within the automation tools. as an example , what are the utilization cases of the appliance , how complex is that the application’s structure, what are the environmental requirements of the appliance , what quite API support will the appliance need, and far more associated questions got to get answered. As mentioned earlier, Selenium has already created a mark and has been one among the foremost popular open source test frameworks within the market. aside from Selenium, there are another open-source test automation frameworks also , which are considered by teams to ease and accelerate the testing process.

Visit here: Vulnerability testing services Some quick examples to return up with are: Appium, a framework for mobile native, web and hybrid apps. Calabash, a Behaviour-driven development (BDD) test framework. Espresso, an open-source test automation framework from Google with Android Studio. XCUITest, an open-source test automation framework by Apple within XCode IDE. TestCafe, a functional testing automation tool that has been getting popular amongst experts. Cypress, is an end-to-end test automation framework which may meet browsers. Tools and frameworks will keep flooding the testing scenario, but, what’s critical, is to include these strengths within your business fold and make them deliver the specified objectives. this is often often often possible by getting or building expertise that appears beyond just implementation of a replacement tool or an automation framework. Indium Software test automation strategy enables organizations to extend release velocity, reduce time to plug and reduce overall testing effort leading to a huge return on investment (ROI). Cigniti has developed a tool and technology agnostic, plug-and-play test automation framework with pre-built interfaces to CI servers, application lifecycle management tools and defect management tools that fully support the bulk of test automation tools adopted by organizations.

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QA CHECKLIST YOU SHOULD GO THROUGH FOR A SUCCESSFUL MIGRATION

The key business drivers behind moving workloads to cloud vary from one organization to a different . It might be an intention to enhance scalability and performance, or just to scale back organization's upfront investment by assigning IT infrastructure responsibilities to at least one of the trusted service providers like Microsoft Azure, Amazon (AWS), IBM, Google or Oracle. The reasons could be many, some of them are outlined in this article.

Once you've got decided to maneuver your products or services to the cloud, testing may be a crucial step within the cloud migration journey. It avoids cloud scalability issues, server breakdown issues like application or website crash or database errors and more, which may be extremely risky in terms of brand's reputation, time and resources.

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With that in mind, business owners or IT decision makers should properly plan and perform their cloud migration journey while putting Testing in top priority during cloud migration regardless of environment.

Addressing Key Challenges That Arise While Validating Applications Cloud migration throws certain challenges in validating applications. Some of the instances and the way to validate them at various aspects are discussed here.

Functional Validation

Functional validation or cloud-ready validation assesses production readiness of migrated applications. It is fundamental to verify if various aspects of the migrated applications are performing as per SLAs. For an efficient cloud migration, validate SaaS/Cloud services functions and perform end-to-end application's function validation. Check the subsequent test cases to perform functional validation of an application for cloud testing:

Automated test suite is compatible with the appliance over the cloud

Whether a valid input gives the expected results

Service integration with other applications

Page layout and object references are working needless to say

Cross platform compatibility is ensured

Integration Testing (With Third-Party Applications)

Cloud migration isn't just moving data, but it's managing a variety of variables - security, authentication, integration, compatibility, testing and monitoring over time. Among the above variables, integration with third-party tools plays a big role. Because, today, there are many technology choices with cloud integration than ever before.

But, the dependencies between systems and applications can complicate integration testing. If you're integrating tons of services together that accompany varying SLAs, testing within the cloud with a plethora of third-party tools, services and applications represents a serious challenge. To avoid such issues, make sure you undergo the below checklist and validate them effectively:

What systems will get affected when integration testing is performed?

What resources you would like to try to to the validation and integration testing?

Have an idea to develop and execute tests in parallel with the software

Perform Integration Testing early

Detect coordination problems in cloud environment - this is often to make sure the applications are well configured with cloud environment If you do not have in-house expertise, confirm to outsource validation for integration to your cloud provider or a managed service provider who fills the gap.

Security Testing

One of the main deterrents to migrating to the cloud is Security. Applications are often very secure within the cloud, but unlike conventional storage you'll not have any hardware. This means, you don't have complete control over the data. To keep the info secure within the cloud requires an entire new level of security procedures and methods .

If you're planning for an Infrastructure as a Service (IaaS) architecture, make sure you check whether your workloads are often migrated to the cloud; or will there be any significant difficulties after migration. Following checklist are often handy to crosscheck some cases:

If you've got legacy applications running on outdated platforms

Proprietary software

User validation - make sure the applications are accessible only by authorized users and are available only to them

Protective measures against Distributed Denial of Service (DDoS) attacks

Validation of knowledge security at rest, in use and through transit - almost inevitably, the info goes to spread across multiple networks and devices after migration, with varying levels of risk and security. Before you'll take an efficient decide to completely avoid risk, here's a checklist or questions you would like to possess answers:

What sort of sensitive data does one use, store or transfer?

Who has access to this data?

Why, when and where the users access this data?

How is data stored when it is idle?

How data access is controlled?

What are compliance requirements?

Various aspects of application Security Testing include: Data security and data privacy testing, application transaction security, business process security and user privacy security testing.

Performance Testing

Assessing performance and reaction time requirements of applications and workloads while migrating to the cloud may be a significant factor determining cloud migration success. There are areas that affect moving an application to a cloud service, a number of them include: reaction time implications and scalability factors. Check out the below steps to make sure workload performance and SLAs are met:

Identify and document business transactions and application's end-to-end flow

Identify business SLAs for the business transactions

Examine if your software comes with limited internet bandwidth or intensive CPU and input-output capacity requirements

Address application's architecture that is not appropriate with the cloud

Identify monitoring requirements and setup tools

Validate response times as per SLAs - perform Load Testing in parallel and validate whether applications or service performances under various loads are meeting the SLAs

Disaster Recovery Plan and Business Continuity Plan

Be prepared for the worst-case scenarios within the cloud, from simple data recovery and disaster recovery practice to an idea addressing unique incidents of attack. Validate all of your disaster recovery plans within the event of cloud outages.

Test, measure and update business continuity processes periodically

Perform tests to run simulations and evaluate team's readiness

Consider the test results to vary or update your business continuity plan over time

Validate application instances to revive automatically during hardware failures

#QA Checklist #software testing checklist

Mobile app testing checklist

In the last years, there has been a boom in the production of smart phones in the market. While they have become the latest buzz in the town, statistics reveal that more than 4.6 million consumers are using phones across the globe.

With it, there is a rise in the number of mobile applications daily. The ultimate task of the developers is producing the apps which offer a fantastic user experience across the platforms, networks, and devices. Speaking of mobile application testing, it is the primary duty of every tester to test the specific applications for functionality and performance.

The mobile app testing organizations always have limited time at their disposal to check if the app's functionality is perfect or not. Under such circumstances, the mobile app testing checklist will be of great value to the tester. This write-up comprises of the checklist for testing mobile applications:

Performing usability testing along with mobile app testing

It is recommended to perform usability testing along with the testing of a mobile application to assure the comfort of the user on the application. Such a mobile app usability checklist involves the following.

· Effortless navigation of the mobile app across different screens

· Allowing high responsive mobile menu for the tablets and mobiles

· The exit options' functionality at various points during the running of an application

· Getting a visual review for the applications' user activities in less than three seconds

· Responsiveness of the logo and name of the application, after the clicking of Application Manager

· Keeping the unmapped keys at bay

Targeting mobile devices and platforms

Various devices function on mobile platforms such as Apple, Android and Windows. Every business owners want the developers of the organization to create applications which will work seamlessly and flawlessly across different devices and platforms. Another integral part of the mobile app checklist is targeting the platform, along with the devices. It will offer a helping hand to the mobile app tester to measure the application's performance on the device and platform.

Use of different hardware features

A mobile phone is equipped with various features. It is not a prerequisite for every application to use every feature, present in the smart phone. During the testing of mobile application, it is essential to assess different hardware requirements of the application, and to the extent, the specific features are going to be beneficial for the application.

For example, for the smooth operation of a camera-based device, a camera-based application is necessary. On the other hand, for the navigation enabled device, the GPS might be beneficial. Hence, it is essential for the mobile application tester to know about its hardware feature, so that the tester can conduct the testing of the application following that.

Back-end testing

Also referred to as database testing, back-end testing indicates the testing of the server-side of the mobile application. Everything which is stored and entered in the front-end gets tested at the app's back end. You can also check the performance and security of the mobile app here.

Front-end testing

Front-end testing of the application includes checking each and everything, which is visible to the client-side. It is referred to as a GUI or Graphical User Interface. A mobile app tester needs to have an in-depth grasp of different business objectives for performing such kind of testing. Other checklists of mobile application testing include performance checks, regression tests, updates and changes in the application files which will break the app's front-end functionality.

Multi-network compatibility

With the increase in the IoT and mobile phone devices, there has been a rise in various platforms and brands. Though it is not feasible to conduct testing of the mobile application on every device, it is a must to conduct mobile compatibility testing. It includes testing like functionality, uninstallation and installation, data exchange, traversal, and User Interface. In addition to this, it is necessary to perform testing of various versions on similar hardware platforms, such as Android and Apple.

Running accessibility tests

Accessibility tests are recognized to be an integral part of the mobile app testing checklist. It includes the verification of different colour ratios, zooming of the app, screen reader testing, app's readability testing. It would help if you also assure that the navigation of the application is descriptive, logical, consistent and structured.

Performing high-end performance testing

Performance testing is another indispensable part of performance testing. You need to check the time, which is necessary to launch the application. Besides this, the mobile app developer should take a look at the performance of the application during the peak load scenarios. It is also prerequisite to measure the performance of the application during the low battery conditions.

Mobile app testers should also check the performance of the specific mobile application during different network problems and look for error alerts. Another integral part of the mobile app testing checklist is checking the display and exit of different error messages during different low memory conditions. The tester also needs to check if the application can be installed and uninstalled in the stipulated frame of time.

Running security tests

It is essential to conduct security tests for the mobile application's authentic usage. The checklist includes checking the security of the payment data of the user, security of the device's network protocols to run the apps, error reporting, and breach in the security of the application, authentication of the application certificates and permissions.

Checking the application flow

A good application design plays an integral role in enhancing the features, content, functionality and visual elements of the app. It is a prerequisite to test the mobile application architecture's flow to ensure that different elements of the design which will compel the end-user to complete various tasks are working properly.

A tailored mobile app testing checklist is crucial to ensure that the mobile app accomplishes the demands and expectations of the potential users. The testing strategy needs to be robust and dynamic. This checklist will be beneficial to the business organization, offering mobile Testing Services to perform high-end app testing successfully.

#mobile app testing #app testing checklist

Web Software Testing: Ensuring Web Software Is Functional and Secure

The software development life cycle (SDLC) consists of a number of stages. One of the important stages in this is QA services. There are a number of testing types used for testing the software starting from the development of the application until it reaches the marketing phase.

These testing types are used in various phases of SDLC. In addition the software itself has different varieties and all of them need testing before releasing to the customer or the market.

Software for web applications is one variety of software. Web software has gained considerable importance with the advent of Internet which has considerable impact on our daily lives. Most of the security risks originate from Internet and it is essential that the web software is thoroughly tested before releasing to the market.

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Although the testing of web software is important, there is always hurry in developing and testing such software. During the design and development of software for web applications, the testing engineers use different groups or types of tests. These are code testing, load testing, compatibility testing, functional testing and regression testing.

The web software is normally released using a pattern of software release called alpha/beta testing. Alpha testing is a simulated or actual operational testing by potential users/customers or an independent test team at the developers' site. At this stage the software is incomplete and testing is done only for small modules of the software.

Alpha testing is often employed for off-the-shelf software as a form of internal acceptance testing. Software that has been alpha tested cannot be released until all the major functional parts of the software are coded and tested.

Once the alpha testing stage of development is complete, the software is allowed to get into beta phase of testing. At this stage the web software should be completed fully.

The software is released to a limited number of users for software testing before its official release. Since the web site design uses HTML coding, it is easy to integrate individual web pages on site and integrate them easily; hence this alpha/beta method is usually not used for website development. This means that they can build and test one page at a time and after completion they can go onto the next one, with each one independent of the other.

The term code testing means that the software testing or development engineer examines the codes for the presence of software bugs. It is essential that the software is bug free because the process of web development is very fast. One of the popular methods used for error free coding by highly qualified techs is called paired-programming.

Paired programming is a software development technique in which two programmers work together at one keyboard. The driver types in code while the observer or navigator reviews each line of code as it is being typed. The logic behind adopting this methodology is as follows. According to The Economist, "Laurie Williams of the University of Utah in Salt Lake City has shown that paired programmers are only 15% slower than two independent individual programmers, but produce 15% fewer bugs.”

The software is tested repeatedly as the development process goes on and by the time of final release it is bug free. Load testing is carried out against heavy loads or inputs such as multiple user log-in, mail servers etc. to find out at what point the web-site/application fails or at what point its performance degrades. The testing will document the number of users the site will support at the same time, the amount of transactions it will handle and the response time under different conditions or flows of traffic.

Compatibility testing is done to evaluate the application compatibility with the computing environment like operating system, database, browser compatibility, backwards compatibility, computing capacity of the hardware platform and compatibility of the peripherals.

Functional testing validates for conformation to its specifications and correctly performs all its required functions.

This involves conducting a series of tests which perform a feature by feature validation of behavior, using a wide range of normal and erroneous input data. Regression testing is done to ensure that enhancement, defect fixes or any other changes made to the software have not broken any existing functionality.

Regression testing is very important wherever there is iterative development of software. In iterative development, the developer adds another module with some functionality to the existing running module and one should make sure that addition of this module does not break the existing functionality. Regression testing is performed with the goal of discovering regression bugs. The above tests are necessary to complete the web software testing.

#web software testing #software testing #qa testing

Black Box Software Testing Puts Software through Its Paces

In the software development life cycle software testing is one of the main processes involved.

The objective of software QA Services is to find out the errors and mistakes either in the software or in the coding so that the final product before marketing is without any flaws.

The execution of software testing is carried out at various levels and at each of these levels different software testing types are used. These tests check for the various parameters of the software such as functionality, correctness, completeness, maintainability, efficiency, capability, portability and usability. Such tests give the developer and customer confidence in the quality assurance of the product.

There are many ways in which software testing types can be categorized. Categorization of testing based on the knowledge of system is white box testing, grey box testing and black box testing. Brief descriptions are as follows.

Black box testing - treats the software as a black-box without any knowledge of internal behavior.

White box testing - the tester has complete access to the internal data structures, code, and algorithms.

Grey box testing - involves having access to internal data structures and algorithms for purposes of designing the test cases, but testing at the user, or black-box level.

The software testing engineer has to test the software based on different points of view in the software. The views can either be external or internal or somewhere in between depending on the type of testing being carried out. As indicated earlier the black box testing has no knowledge of internal behavior and looks at the testing as external. This is probably the most widely practiced type of testing and is close to the customer experience.

A test engineer when preparing the black box test cases should ensure that he does not have any preconceived notions regarding the system based on his knowledge. Such assumptions will be biased and you might miss critical test cases. During black box testing the testing engineer not only is expected to test the correct running of the program but also should test different areas and different scenarios to ensure that the program runs efficiently. Black box testing allows the engineer to test different phases of the software.

Some of the testing types related to black box testing are functional testing, stress testing, load testing, smoke testing, regression testing, ad-hoc testing etc. These are briefly given below.

Functional testing – In this, an application or Web site is validated for conformation to its specifications and correctly performs all its required functions. This involves conducting a series of tests which perform a feature by feature validation of behavior, using a wide range of normal and erroneous input data.

Stress testing – this facilitates evaluation of the point of failure of a system or component at or beyond the limits of its specified requirements and reason for failure. A graceful degradation under load leading to non-catastrophic failure is the desired result. In case of memory leak or race condition, it will show up during the stress test. When two tests are conducted individually the software may function satisfactorily; however when these test are conducted simultaneously i.e. race condition, there is a conflict and hence the tests fail.

Load testing – In this the testing is carried out against heavy loads or inputs such as multiple user log-in, mail servers etc. to find out at what point the web-site/application fails or at what point its performance degrades. The testing engineer would like to ensure that the software performs without any degradation on load.

Smoke testing - This type of testing is also called sanity testing. This a quick test to ensure that the major functions of a piece of software work without bothering with finer details. This Origin of this term is from the hardware testing practice of turning on a new piece of hardware for the first time and considering it a success if it does not catch on fire.

Regression testing - Regression testing is done to ensure that enhancement, defect fixes or any other changes made to the software has not broken any existing functionality. The regression testing is very important because of iterative development used in the software development. In this shorter cycle is used with some functionality added in every cycle. Hence it is essential to have regression testing for every cycle to make sure that new features are not breaking any existing functionality.

Ad-hoc testing - Ad hoc testing is software testing performed without planning and documentation. Ad hoc testing is a part of exploratory testing, being the least formal of test methods. This test is conducted when at the fag end of software development to determine whether any more tests are to be conducted.

#black box testing #software testing #ad hoc testing

Top 10+ BEST Software Testing Companies In USA

List Comparison of the Top Software Testing Companies in USA Select the Best Software Testing Company From Our List Of QA Testing Service Providers

Recommended Reading:

Low Code App Development Company Mendix Solutions Software Testing Services Test Automation Services Product Engineering Services Mobile App Development Services Cloud Migration Services

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Software Testing, Quality Assurance Services

We offer independent Software QA services Get a quality issue with your software We can help.

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Testing using a Screen Reader

I guess I will not be original if I say that the tester’s work I like for what ever faced with something new. And, sometimes, not just new, but rather unusual. And today, I would like to talk about these "unusual".

A few months ago, on my test site got a very well-known charitable organization. At first, nothing foreshadowed trouble … This site as a site - a lot of PHP and MySQL, a handful of images and HTML. In general, as usual, if … if the organization was not charitable, and one of her priorities would not be to help people with visual impairments.

Naturally, in this case is not the last item in the test plan was testing the site with screen readers. Initially, the item I did not care. But it lasted exactly as long as it did not come directly up to the test.

Screen readers - software testing outsourcing services designed to interpret everything that happens on the screen in a voice message (using the so-called, text-to-speech engines), or in Braille (Braille), that can be put into a special Braille display. But do not think that the work of articulating the text screen reader ends.

They are very closely interact with the OS in general and with some programs such as allowing the content to represent it in the form in which it will be as clear to the user, guided only by sound, not visual presentation. This is achieved by transforming a block of information in line. In practice, this means that the beloved Google.

In addition to the transformation of the content, screen readers are accustomed us to change and navigation (eg, the order of the transition on the links by pressing Tab), as well as allow you to perform certain actions (basically those that sighted people perform with the mouse) using the hot keys.

If we talk about the technical side of the issue, the interaction with the browser is a software interface WAI-ARIA, and which allows to parse HTML, JS etc. converting them to a form that can be processed by screen readers. At the moment, this interface supports IE, FF, Safari and Opera. However, with Opera as usual - it does not support screen readers

The most popular screen readers are Window-Eyes and JAWS. They work only on Windows, respectively, and test you have to exclusively under Win. Their value can hardly be called encouraging, but the good (albeit dubious) both have a screen reader demo mode through which they can be "slightly popolzovavshis" for free.

Those who want a more detailed understanding of the principles of screen readers may refer to the article Designing for Screen Reader Compatibility.

And we try to understand …

And what’s the problem? Indeed, what is? Like, it is clear that a screen reader somewhat differently is familiar to us interface. It seems to be clear that he has a kind of control. But …

… you are seeing. That’s why you will be very difficult to catch all the subtleties of using a screen reader.

… Each person uses a screen reader in different ways. That’s why you will not find a universal recipe that will help make the interface comfortable for all.

… You, like any other, an experienced computer user, you read the manual to the program only after a "step on a rake." That’s why you have a lot of problems in the first stage of testing.

These problems, in my opinion, are more philosophical, and therefore give clear guidance in the spirit of "go there, click here check it out …" is silly. But to give some recommendations (their own and others) that will help you solve these problems alone, I think it quite possible.

So …

As briefly become blind?

First of all, learn to use a screen reader. No, you should not just learn how to open the page and listen to his monotone mumble, and learn to surf on the internet focusing only on the voice message program. Believe me, this skill does not prove superfluous in the testing process.

"People in the topic" recommends an evening or two of surfing the Internet with a disabled monitor and mouse.

Do not use the mouse during the test, otherwise you may miss potential problems with your application. Always remember that people with low vision will not use a mouse, and will not try to get it on "out of the link in the upper right corner. They did not know that there is a link, until then, until she gets into the focus screen reader.

If you have any doubt about whether voiced by one or another part of the interface, then simply turn the monitor off or close your eyes and try to take advantage of the "suspicious" fichey relying only on your ears.

Before starting the tests will not be superfluous, to get acquainted with the fact that in general, screen readers are able to use the ARIA-interface. This can help you set the test cases for the WAI-ARIA.

During testing, move around the page in all possible ways: on the links, headings, paragraphs, controls, etc. It was so moved by page blind, they seldom read the whole page.

If you have a text version of the site (with a minimum of markup and JS), then watch carefully to all the extra markup has been removed because screen readers can "see" a little bit more than you. For example, JAWS gladly seeks out on any page display: none of what you are immediately reported.

Be suspicious of any kind to AJAX’am. "Sweet Couple" FF + JAWS really "loves" dynamically loaded elements sometimes continuing to articulate the text, which no longer exists on the screen.

Test in IE, and FF. The difference between them can be very substantial. As for different versions of IE, then any differences between IE6 and IE7 I have not noticed, but in IE8, in my opinion, Pages sounded a little more adequately.

I hope that these few uncomplicated tips to help you during testing. Well, finally, the most important thing - …

How not to go crazy?

If you do not understand why you can go crazy testing using a screen reader, it means only one thing - you’ve never used such software. In order to understand what I mean, try to listen to a few minutes of "Uncle Sam", who lives at Control Panel - Speech. I think that the questions will disappear by themselves. Of course, Microsoft Sam - exaggerated version, but even allowing for a more pleasant and appropriate pronunciation of the normal screen reader, listen to stories in the computer for eight hours straight is very difficult. In connection with this (and more), I can recommend:

Immediately set a nice tone of voice computer "buddy".

Customize adequate reading speed at which you will not fall asleep, but also be able to catch all the words uttered reader.

Purchase a license for a screen reader (or insist on its purchase), unless you’re a masochist and you do not have big fun PC reboot every 40 minutes.

When you purchase a license, immediately decide how you will work with a screen reader and how many PCs. For example, JAWS requires activation for each PC, as well as an additional license to work on RDP. (By the way, JAWS works fine on a virtual machine, even on the test VM to Virtual PC from Microsoft. IMHO, this is the best option when working with the demo version)

Before you begin, be sure to look through manuals and HELP. Better yet, read them carefully before installing, for the first time guess why JAWS’u (hell, again JAWS) 3 installation disk, it is not so simple.

At the time of testing off your favorite second monitor, so as not to catch the blue screens with an enviable consistency.

If you need to test only one screen reader, choose the Window-Eyes, because it is easier to install and learn, as well as more appropriate in the work (this is my deep IMHO, and still better, "potytskat" demo before you choose).

Relax and enjoy. Pleasures of mass: you can open Chrome, and try to guess what will be spoken in front of a URL or ponazhimat on Caps Lock and fun to listen to the howling JAWS’a when typing in upper case.

#software testing #screen reader

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The quest for continuous delivery: how to make continuous Test automation a reality

The software development methodology underwent significant changes over the last few years.

These days, the market is expecting software delivery at its earliest. Software development companies need to deliver high-quality and high-function applications within the minimum turnaround time if they have to keep pace with their competitors.

It implies, across all steps of the development process, companies should ensure a seamless process. It inevitably refers to the automation of the entire development process.

Software testing companies should execute the development and testing activities simultaneously if it has to match the market demand. It is where the role of the Test automation company becomes so essential.

Establishing a seamless automation process is a highly complex process

There are significant factors that escalate the challenges in automating the UI and functional testing automation process. Contrary to the other aspects of software development, test automation majorly depends on the application's stability testing across the development phase.

While working in a seamless ecosystem, the challenges become more intricate and complex to address. The target application User Interface arrives at a later stage of the development process. During this time, applications keep evolving seamlessly and in a retrospective manner.

At the ideal standing, Test automation usually features a couple or even more sprint cycles. A Test automation company should have adequate expertise and experience to handle such complicated instances in the most proficient manner. They have miles to go before they materialize the aspiration of achieving a seamless development ecosystem.

Seamless automation calls for a significant contribution from SMEs and manual testers

The automation framework's technical issues are one of the significant barriers in the path to achieving continuous automation. It is the critical factor for which test automation gets considered a specialized function, utterly different from the functional testing process. It is why subject matter experts find it challenging to participate in this crucial step. However, you can overcome the challenges in this regard, taking the following steps:

Focus to tone-down the intricacies of the automation scripting process by applying adequate tools. You need to pick such tools that will enable you to accomplish the task without the need for extensive programming skills.

It would help if you segregated the functional and business aspects related to the automated process from the technical parts.

You must explore the entry points for functional testers and subject matter experts to participate in the process.

Testing professionals must get the right opportunity to execute and analyze the outcomes without the automating team's involvement.

It's crucial to eliminate the silos of automating testing and manual testing methodologies.

Experts suggest that these professionals should work in tandem, and they should get aligned on a common objective. You will achieve this only if you approach the task with a well-considerate testing strategy. The strategy must identify the key challenges. Consequently, your system must include possible solutions to these threats. Likewise, the design should be flexible enough to cope with any unforeseen issues that arise midway down the process.

Identifying and applying relevant tools becomes very important

Framework and automation feature the most significant correlation between them. In the majority instances, people would interchangeably use these words.

The fact is, organizations end up spending millions of dollars to address issues that feature no relation to the core and critical business functions. Infrastructure development and maintenance call for extensive efforts, and it keeps running across the entire development lifecycle.

It eventually hampers the seamless workflow of the Test automation methodology.

It compels organizations to incur significant unproductive expenses.

Besides, it is likely to impede the process flow for the routine and exigent maintenance and repairs of the framework.

The question is how organizations should approach to solve these issues. Experts suggest the following steps in a similar instance:

Look around for tools that will enable you to reduce the load for infrastructure development, maintenance, and repair assignments. These tools must focus on developing business logic that supports functional testing.

You must be selecting those tools that will enable you to adopt the best practices in Test automation. Reversing the errors at a later stage becomes almost impossible.

You will find tools that can push the development process to the subsequent stages. It includes the scopes for cognitive and self-healing abilities. Most importantly, it enhances the reliability of the Test execution process-one of the most severe issues on the path to automating the entire testing process.

Focus on developing a holistic development and testing infrastructure

Speaking about Test automation, it usually refers to the execution process. It critically involves areas like documenting the Test cases that get executed through automation. You need to cope with this phase intelligently. It will enable you to extrude the critical aspect of the test automation process. You can enhance the continuity through the Automation of as may assignments possible across the entire development process.

1. In case the Automation features a high degree of modularity, it is possible to automate the Testing process.

2. You can predict the different Test pathways that you can embrace to automate the testing process. It will help you to eliminate the hassles in the automation process significantly.

3. Suppose you are working with minimal information regarding the input data limits and categories. In that case, you likely collaborate the systems for automatically generating the permutation for the Test cases.

4. It is possible to automate the process to create the Test plans. It gets done based on the need assessments and the change impacts. It is equally important to consider the history of the data extruded.

Summary

Organizations should bird-eye on developing inherent tracking mechanisms that will enable them to reconcile the application chances easily. Focus on creating a process that will justify your business needs and priorities. Most importantly, your organization should collaborate the UI and API testing functions in the same flow to covert the idea of automation testing into a reality.

#continuous test automation #automation testing #test automation services

Test Automation Framework with Selenium WebDriver

This blog post on creating and using a test automation framework is expected to help anyone with some know-how on Java and Selenium get started with the ever popular “Page Object Model” based test automation framework.

Why Test Automation?

Test automation services, as you know is to help speed up testing when it becomes monotonous and time consuming. Automation can help when we test something repeatedly. Humans are prone to making mistakes while doing monotonous actions.

Automation gets rid of monotony and repeated tasks while doing the following:

Test the same tests with different sets of data

Test with same set of data, on every new build, manually

Test, find bugs, fix, regress, find bugs, fix, regress – cycle of bug fixing

Benefits of Test Automation The benefits are:

It reduces the time to do tests, thus saving manual effort

It runs tests parallelly, thus reducing manual effort for testing

It runs tests with more than one browser, thus saving manual effort

It runs more tests with different sets of data, thus getting better coverage

What is a Framework?

A framework is just a set of rules and structures, which makes it easy to get a suite of tests up and testing in minimal time. For example, assign test data in a specific folder, store configuration settings in a specific file and folder, name the tests in this template, create packages, etc.

Generally a test automation framework

is built for a specific application. But frameworks can be generic as well. The examples for generic framework are:

Linear

Modular

Data Driven

Hybrid – which is a combination of all three above

A test automation framework simply helps you in developing a suite of tests, connecting with the application under test, running the tests against the “application-under-test” in required order and extracting test execution results.

Read more here: https://www.indiumsoftware.com/blog/test-automation-framework-with-selenium-webdriver/

#SeleniumTestAutomation #test automation framework

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