Artificial Intelligence Permeation in Testing

Software Testing is the process that ensures the customer is satisfied with the application and provides defect-free software. It allows testing an application under some conditions where maximum threshold and risks are involved in implementation. Testing ensures the quality, output and market efficiency of the software. Here comes the Artificial Intelligence (AI), which reduces manual effort and allows machines to write and execute test codes.

About Artificial Intelligence

AI allows the machine to read and process information at a very high-speed. They intelligently react to the environment changes and can learn things at a speedy pace. Some algorithms are applied that allow machines to analyze and identify data logically. It is a probabilistic approach applied to test the application. ‘AI Robots’ are introduced that performs testing with minimal human inputs. This will improve testing efficiency and decrease failure rates.

Benefits of Artificial Intelligence in Testing

  • Improved Quality: As testing is performed automatically, with assured security, the quality will be improved. It increases the market efficiency of the applications.
  • Effective: AI theories and algorithm focuses on reliable testing methods. It ends up reducing manual effort and intensive costs.
  • Timely Feedback: Since AI testing is automated it provides quick feedback on the application. It also reports the application’s efficiency.
  • Improves Trace-ability: AI checks the error by going through the code itself and leaves no error unattended. It resolves all issue and then proceeds forward.
  • Integrated Platform: Entire AI process is based on the embedded and integrated platform to run tests. Due to this, the website is launched easily by developers.

AI Robots take less time and capable to find testing paths on their own. They can be easily maintained. The bots are trained to process the data input and performs an action intelligently, like Android Auto Assistant. These bots are strengthened with time as the AI algorithms are continuously monitored to study behavior and input patterns.

Artificial Intelligence and Automated Tool

Intellectual decisions are bases for Artificial Intelligence automation when regression testing is performed. These are built on the algorithms with data and examples. The basis of AI Automation is the system’s intellectual decision-making ability. The information gathered by AI shows the application behavior, its stability, defect area, failure pattern and so on. The Artificial Intelligence System correlates the data information with existing test suites and also auto generates the test cases or test code by following the user story acceptance criteria. It supports code-less test automation on mobile or web applications. Artificial Intelligence mainly focuses on test management.

The following inputs are required to generate the tests automatically:

  1. Relevant data for the application
  2. Test results data for pass or failed use cases
  3. Requests and their valid data, that are to be run on production as well as the test environment
  4. Builds a version control monitor (can be SVN or others)
  5. Historical data, on which AI works

The names of the tools which are available to automate testing with Artificial Intelligence are: Testim, Appvance, Functionize, Endtest, Appitools.

AI Changing Test Automation

The machine learning AI is more of the statistics-based. It has transformed the way the test automation is performed. ML algorithms recognize all the patterns to predict the trends followed by an application.

Real-time examples that are following machine learning algorithms to embed AI:

  • Smartphones are using voice recognition software (e.g.-SIRI) that allow human interactions to do some action.
  • While online shopping, like in Amazon, list of recommendations to buy comes up as per previous experience is followed by Machine learning algorithms.
  • Visual Validation Automation Testing: This is an image-based testing technique done by visual validation tool. Like Applitools, it can find the differences that may be skipped by testers. This is required to verify if UI is as expected to the application users. It ensures that the UI element has correct position, shape, size, and apt color. It also tests if any UI element is not hidden and do not overlap too. For this, testers create ML test which detects visual bugs and validate the correctness. The AI system keeps screen-shots virtually in its mind to determine the state of the application.
  • Provides more reliable Selenium Automated Test: Let’s take a scenario where there are frequent changes (e.g.: changing the ID of Web element) to the application and Selenium tests fail as the element is not found. AI tools adjust to these changes automatically using Machine Learning algorithms and find locators, rather than doing changes on selector or path for the element. These AI tools start to learn about an application and understand the relationships among parts of DOM. It doesn’t break the tests and keeps track of the changes throughout time. This makes automated tests reliable and easy to maintain.
  • API Testing with AI: Some automation tools are available to remove complexity from the API testing. AI helps to simplify the process of API Testing. ‘Smart API Test Generator’ is a plugin embedded in chrome which helps to convert manual UI tests to automated API tests using artificial intelligence. It helps in building the comprehensive strategy to perform API testing. This tool identifies API calls, and then observes pattern followed and finally analyze the relationships among them. This process flow generates API testing scenarios.
  • Running more of precise test cases: When there is some change in code, it takes much effort to analyze the minimum number of tests to be run. For this, AI & Machine Learning is used to tell the precise number of tests to run. Also, AI is significant when the tester is unable to finish test-failure triage before the next build is released. Here, Machine Learning algorithm forms the ‘fingerprint’ of failed test cases in correlation with debug logs and system. It further predicts all the duplicate failures. This makes precision testing grow.

Effect of AI testing for Continuous Delivery

Testing allows developers to figure out if the application is working as expected in the real world. AI automation testing tools increase feasibility to identify the gaps in the application. AI enables testers to view wider issues, rather than just looking into repetitive ones. It offers the testers to customize the tests with combined information. These solutions are stored in metrics which tracks the success rate and perform execution cycles. The analytics collected is used to track issues in the software development cycle. Every industry is trying to learn and use AI supported apps that can automate tasks. Organizations may face multiple testing challenges when using ML and AI for testing application quality. AI algorithms optimize test suites, provide log analytics, traceability, and rapid impact analysis and get defect analytics.

Core Benefits of Agile Project Management

The agile method implies an iterative and incremental method of project management and it is focused to help the tester team in maintaining focus on the fast delivery of business value. The methodologies used in the agile project follows the Agile Manifesto which is particularly based on flexibility, efforts by team members, regular improvement in product and delivery of results on time with high quality.

Earlier in software development generally referred Waterfall model method is used to develop the project which is totally different from agile method particularly because it is not iterative.

Customer satisfaction
In Agile methodology product owner always involved in the progress of development that are highly visible and flexible to change.

  • Customers also involve and engaged throughout the project.
  • Its highest priority is to satisfy the customer through the early and continuous delivery of valuable software.
  • Demonstrating working functionalities to customers in every sprint review.
  • It delivers product in market very quickly more often with every release.

Reduces risk
Using agile techniques could reduce the chance of project failure. It always had a working product, from starting off the first sprint so that no single agile project fails in upcoming future.

  • Developing in sprints ensures a short time between initial project investment and an approach will work.
  • It gives freedom when new changes require after implementation with a very little cost.

High product quality
In Agile Methodology, testing is integrated during the cycle, which means that there are continuous checkups to see the product work during the development. It also helps the product owner to make changes if needed and the working team is aware if there is an issue in the product.

  • Elaborates and defines the requirements just in time so that the knowledge of the product is as relevant as possible to all team.
  • Continuous integration and daily testing into the development process make the development team address that issue at the right time.
  • Perfect use of automation testing tools.
  • It conducts Sprint retrospectives that allow the scrum team to improve the process and work continuously.

Predictable costs and schedule
The cost of the product is predictable and limited to the amount of work that can be performed by the team in the fixed schedule time box. It is also combined with estimates provided by Client prior to each Sprint..

  • Individuals and interactions over processes and tools.
  • Working software over comprehensive documentation.
  • Customer collaboration over contract negotiation.
  • Responding to change over plan.

Focuses on users
It generally uses user stories with business-focused Acceptance Criteria which define the product features by focusing on the needs of real users, each feature incrementally delivers value. It also provides the opportunity to beta test software after each sprint.

  • All activities are focused on providing tangible business values.
  • All activities are focused on providing (business) value through ensuring a useful, usable and engaging product.
  • The customer is not defined as the project stakeholders, but the end users as well.

Bottom line
In today’s ever-changing world, organizations look for the flexible approach to delivering projects and want to become more Agile. However, for Organizations, the delivering projects and programs and where traditional project management processes still exist, the informality of the agile approach is challenging and considered too risky. A mature agile approach entails agile & Scrum training which help professionals evolve as scrum masters and improve business value.

Cross Browser Testing- “IMPORTANCE” & “TYPES”

Cross browser testing is very critical and essential part of Software testing. Nowadays there are different types of browsers, devices, and operating system. Being a Specialist QA & Software Testing Company we had to ensure that the websites & products function across all mediums.

Buying and maintaining every single Operating system, device, and Browser is nearly impossible and not economically efficient. So there are tools which help us to test websites across these systems. Cross Browser testing is a type of Non-functional testing which helps us ensure that the web application works properly across the different browsers.


Browser testing diagram

In the diagram, you can observe that in IE, the login box of Twitter is not showing curve in every corner, but we are able to see that in Chrome Browser.

Most Common Reason behind Cross Browser Issues:

Device Offerings:

There are numbers of iOS and Android devices available nowadays by different manufacturers. So, the tool we use offers a wide range of devices.

Device Testing:

Testing with real devices vs. emulators gives you more accurate results. The perfect cross-browser testing tool will also allow us to use the application with natural touchscreen devices (Swipe, tap, zoom, and scroll).

Locally Testing:

The Cross Browser testing tool can also help us to test local builds. The ability to test development or staging environments is significant so that we can find bugs before they are released to users.

Automated Browser Testing:

Some tools support automated testing in addition to manual testing. Selenium testers can write Scripts to test their app or website & then run these scripts against multiple browsers and mobile device platforms within the tools.

Let’s take a Glance on different types of Cross Browser Testing tools

Cross Browser Testing can be the biggest pain for Tester. Thanks to different Cross-browser testing tools which help in minimizing the testing efforts.

1. BrowserStack:

BrowserStack test with real browsers on real machines which enable developer and tester to test websites and mobile applications. With this, you can conduct live testing and automated testing on mobile devices and browsers. The core feature seems to be the introduction to the test-development environment where you can easily test all you can without setup & configuration. Another trait that separates it is the native experience, where you can enjoy testing through the browsers with the aid of DevTools.

2. Sauce Labs

Sauce Labs is a leading cloud-based all-in-one framework for testing your websites and mobile applications across all browsers and devices. It mainly focuses on continuous testing so that you can get feedback on your changes rapidly throughout the development process. With Sauce Lab, you can list the currently run tests in sequential order, with information about the testing platform, runtime, build and whether they failed or passed.

3. CrossBrowser Testing:

CrossBrowser testing provides interactive browser compatibility testing over the desktop and mobile browsers. Their core features include live testing (manual testing), automated testing, and visual testing (screenshots). This makes a great platform for developers, QA, and designers to collaborate on testing projects.

There are loads of cross-browser testing tools available like Browsershots, Lambda test, Browserling, IE tab, Multi browser, BrowserEmAll, NetRendere, Litmus, etc. that help you to test the web application and mobile application (Android and iOS) for cross browser compatibility.

At ImpactQA, we have implemented Cross Browser Testing in several projects and clienteles are reaping the benefits listed above. For any questions or comments, please reach out to us at

The Vagabond of IT -Docker

In a world that relies heavily on the SOA and Micro services based applications, we often end up developing and testing an application in an environment that may or may not be the latest environment, thus causing issues for certain users who may not be using the same hardware/software configuration machines. The solution to that was tedious and required a lot of capital and manpower investment. To overcome this, the concept of Vagrant was developed. But that had its own limitations. Vagrant acts as a simulator of the live production environment and simulates the hardware and software configuration of an actual system. But like they say, no software is a perfect software, it had its own limitations.

Why not Vagrant?
Although Vagrant brought a revolution in the field of IT and was helpful in aiding the cause of continuous development, it limited the user to run their products on a single VM at a time. This meant that if a single VM had been converted to behave like a single deployment environment, to run the same product on a different configuration would require a separate VM. This would lead to over utilization of the system’s resources since each VM would need their own resources to run on a single machine.

How is Docker different?
Utilizing the concept of turning a VM into a deployment server from Vagrant, Docker took it to the next level. Docker is a tool that helps us virtualize the OS, filtering out the unwanted components and drivers and leaving us with a packet that not only contains our code but the entire OS. This process of creating packets is called as containerization and these packets are called as containers.

Using Docker, we can run multiple containers, each holding the same code but different configurations at the same time. Multiple instances/containers can be run on the same machine so long as the machine does not run out of resources.

How does Docker work?
Docker allows segregation of applications and OS in a lightweight package called a container. The container can be customized to reflect the behavior of the production server and with the help of scaling, the exact behavior of the production server can be reflected. This eliminates the issue that is commonly faced by the Developers, testers and Infra team where the code works on one of the environment and not on others or the one where the code works on one dev’s machine but not on others. If the container runs on one of the systems, it is bound to work on other systems that use Docker Engine.

Apart from eliminating the above mentioned issue, docker also helps in increasing the speed of delivery of the code. This is done by Docker’s ability to create a continuous delivery pipeline. This is aided by the fact that Docker isolates the process at the OS level, rather than the conventional VMs that do this on the Hardware level.

In a world where 91%*(*Data collected from organizations either follow or are leaning towards following the Agile methodology, it is the need of the hour that organizations shift away from the conventional Development methods and adopt methods that can aid the quick creation, testing, and deployment of the Applications. These techniques are both applicable for the On-Premise and Cloud-based applications. One has to select the product based on the organization’s needs and the capital that they can spend.

Testing in Agile with Behavior Driven Development


In today’s hyper-competitive business environment, organizations are constantly innovating to gain an edge in the market. Towards this objective, most organizations have adopted Agile and DevOps practices for delivering software. A common practice that has evolved much over the last two decades is automation of testing. Various tools and frameworks have evolved in these two decades with an intent to reduce the cost of automation as well as to popularize its use across various persona in the SDLC for enabling better collaboration and effectiveness.
One of the key challenges of test automation remained a lack of common understanding between the business analyst, manual tester, developer and automation engineer of what was being tested and how. Behavior Driven Development was introduced to bridge this gap and bring the domain expertise, business logic, and tests into a common framework comprising of a language based inputs and popular test automation tools.

Behavior Driven Development (BDD) Explained

BDD (Behavior Driven Development) style framework makes use of simple, domain-specific scripting language (DSL). These domain-specific scripting languages convert structured natural language statements into executable tests. The outcome is a closer relationship to the acceptance criteria for a given function and the tests are used to validate that functionality.
high-level structure of the implementation
BDD primarily works with open source tools and technologies like Selenium WebDriver, Appium and other Java-based libraries for test implementation and support. In this approach, Gherkin language is a layer of abstraction which works on an implementation layer which in turn is integrated with the execution layer. Figure 1 depicts the high-level structure of the implementation.

Test scripts developed in BDD framework provides a clear picture of the behavior/flow of the system and applications under test, the input and its expected output.
BDD also supports various types of test data management approaches. The test data can be managed in the feature file with scenario outline and example as well as externally using various forms like JSON, XML, Excel, etc.

BDD Tools

BDD act as a test layer that can be easily integrated with any type of automation framework. Some of the popular tools like Cucumber provide support for both pre-defined steps and customized steps which can be directly used by the testers for scripting. The different BDD implementation tools available in the market support various types of programming languages like Java, C#, Ruby, Python, etc. which increases the potential of framework customization and adaptability.

Selecting a BDD tool:

Every tool and approach have its pros and cons. Careful consideration has to be given in selecting the right tools in order to be successful. Before making any decision on the BDD approach implementation it is always advisable to understand the application flows, features, behavior and the kind of testing that needs to be performed. There should be a thorough research on the fitment of BDD with the framework along with a proper design which makes the BDD implementation more successful.
In order to reap the maximum benefits of a tool or an approach, it is always advisable to follow its best practices.
Caution: BDD may not be the ideal framework in every situation. E.g. in case of scenarios comprising of the very large number of test steps, BDD framework could result in increased test script maintenance. It is always advisable to externalize the test data from the test scripts and the code implementation. Hence the feature file’s test data management feature is not recommended if the test data is huge.
If you have an existing product and you want to automate a large set of regression tests, (re)writing these as feature files using Gherkin syntax and parsing them in your framework would not add much value as the feature is already developed.
If the test case scripting in BDD form is not carried out in a controlled or disciplined way, it might lead to certain problems like duplication of steps which would result in the unmanageable and confusing framework.

Common Features of BDD tools:

Some of the features of Cucumber (commonly used to implement BDD framework) are mentioned as below:

  1. Uses plain English user-friendly language to script.
  2. Open source and easy to understand and implement.
  3. Test data can be managed with feature files in case of small applications and externally for medium and high complex applications.
  4. Supports informative and detailed test execution reporting. There are options available to plug in various different reporting libraries like extent reports, cucumber enhanced reports, etc. with the BDD framework. These reports can be customized as per the requirement of the project.
  5. BDD framework can be easily integrated with Jenkins and other related tools in order to support Continuous Integration and delivery models.
  6. BDD framework implemented using these tools can be easily integrated with 3rdparty tools to support Test Management and Defect Management processes.
  7. BDD style frameworks are supported for all the platforms and applications like Desktop/Mobile Web and Mobile Apps.
  8. Parallel execution, headless browser execution, API based execution are all achievable with BDD. There are a lot of open source tools available in the market supporting these concepts or integrations. To name few of them, Selenium and Appium grids with Cucumber to support parallel execution, Rest Assured to support API based executions, etc.
  9. BDD framework also supports Cloud-based execution with various providers like AWS, SauceLabs, Xamarin, etc.

Best practices for implementing BDD

  • If the automation framework provides pre-defined steps to use, then there should be the proper availability of cheat sheet/document to refer otherwise it would really become a bottleneck for testers to script with the BDD style framework.
  • Actions/methods developed for the steps definitions should be reusable and mapped to unique actions or activities.
  • Features provided by BDD like Background, Hooks should be wisely used.
  • Feature files created should be unique and be mapped to the application features.
  • The detailed narrative should be provided to understand the feature and its scenarios.
  • As mentioned above, test data should be managed externally in order to separate test data management, test cases management, and the framework code.
  • There are a lot of online tutorials available to understand the workflow of BDD and its implementation with the different types of automation frameworks and approaches.

The Benefits of BDD

  • BDD test cases are in the form of plain English language, thereby reducing the need and effort of maintaining additional documentation.
  • With BDD, testers can script test cases in parallel to development, which in turn saves a lot of efforts required later during automation scripting.
  • Another important benefit of BDD is that even a non-technical tester can develop and maintain automation scripts, thereby reducing dependency on technical members who in turn can dedicate their time to software development.
  • High visibility of project’s progress to all the stakeholders is ensured with BDD (HOW?).
  • Cost and effort of testing a product reduce considerably.
  • Requirement traceability matrix can be easily generated with this approach.
  • Finally, the software/ product gets delivered with high quality in a short period of time, providing business agility

At ImpactQA, we have recently implemented BDD for automation in several projects and customers are reaping the benefits listed above. For any questions or comments, please reach out to us at