In this article, we will focus on what NLP is all about and how it is useful for Smart Test Automation. 



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#What_is_NLP">1 What is NLP?</a></li><li><a href="#Smart_Test_Automation">2 Smart Test Automation</a></li><li><a href="#What_does_NLP_with_Smart_Test_Automation_look_like">3 What does NLP with Smart Test Automation look like?</a></li><li><a href="#Why_NLP_for_smart_test_automation">4 Why NLP for smart test automation?</a></li><li><a href="#Tools_that_use_NLP_for_Smart_Test_Automation">5 Tools that use NLP for Smart Test Automation</a></li><li><a href="#When_not_to_use_NLP">6 When not to use NLP</a></li><li><a href="#Conclusion">7 Conclusion</a></li></ul></div>
<h2 class="wp-block-heading" id="what-is-nlp">What is NLP?</h2>



Natural Language Processing (NLP) refers to a branch of Computer Science, or in more simple words, let us say it refers to a branch of Artificial Intelligence (AI).



It is a process with which computers are able to understand the text and the spoken words in the same way as human beings can.



NLP describes the process of making the interaction between human languages and computers possible.



This technology has been around for years and is now being used by several people on a daily basis. We all must have come across NLP in some way or the other in our daily lives.



Alexa, the Amazon voice service is an example of a solution based on NLP. Siri, the voice assistant by Apple and Google Assistant also use this technology.



Some other examples of NLP include:



<ul class="list_style_disc wp-block-list"><li>Spell Check</li><li>Voice text messaging</li><li>Spam filters</li><li>Autocomplete</li></ul>



<h2 class="wp-block-heading" id="smart-test-automation">Smart Test Automation</h2>



The world is changing very quickly and we must be ready to change with it. Big will not beat the small anymore. It&#8217;s actually the fast beating the slow.



In recent years, there have been a lot of changes happening in the testing world too. Earlier, the testing was done manually, which was a slow and time-consuming process. But, today we are using more <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://testsigma.com/automated-testing" target="_blank">automation</a> techniques to test better. 



We are opting for such a change in order to get better quality faster which would help in delivering a better product at a greater speed. In short, we are now looking for smarter solutions. Smart is something that has intelligence.



Let me explain with a simple example. Earlier we were using cell phones which typically were used for texting and making calls. Then came the era of smartphones which drastically changed the usage of phones. The Smartphone was just another mini computer.



So, Test automation can be called smart when it lets you do something better while you put in less effort.&nbsp;&nbsp;



For example, to explain better, we can say going scriptless could be a feature of&nbsp; ‘Smart test automation’ if it lets your team automate your tests faster.&nbsp; 



Organizations need smart test platforms that are self-aware and self-adaptive to support throughout the complete application life cycle. Smart test automation platform needs to carry test automation along with performance, security and compatibility testing needs



Let&#8217;s move forward with a few more additional features that would boost test automation.



1. Smart Element locators 



Smart Test Automation tools like Testsigma helps the testers in easy test maintenance with smart element locators (also known as UI identifiers) by employing a dynamic locator strategy. It ensures that the functional tests stay strong even if the product undergoes some structural changes.



2. Modifications with Redo



With Record and PlayBack tools, easy editing of recorded tests is not possible.



If there is even a slight change in the application flow, the tester needs to re-record the test steps from the beginning. This is again a time-consuming process.&nbsp;



Modifications can be easily done when it comes to NLP-based test scripts. Testers can easily add the test steps at the beginning, end, or anywhere between without a redo.



3. Conditional waiting



Wait commands are essential for executing test scripts and help identify and resolve issues related to time lag.



NLP based test automation tool, Testsigma has a set of Conditional Wait statements which helps to add waits based on user-defined conditions:



<pre class="wp-block-code"><code>Wait until the current page is loaded completely
Wait until the element ui identifier is clickable
Wait until the element ui identifier is selected
Wait until the element ui identifier is visible etc.</code></pre>



4. Conditional flow and control structures



Control flow or flow of control is blocks of code we create to control the direction we take through the code. It is common in programs to take a different direction based on the data. 



Let&#8217;s take the example of a login screen. If the credentials provided i.e., username and password are valid, we log them in. If not valid, we don’t. This is defined as flow control.



Imagine the same set of features available in a tool without the added complexity.



With Testsigma, you can either loop on a whole Test Case with a set of parameters(data-driven approach) or loop on a subset of Test Steps. This is very useful if we want to simply repeat a step multiple times with/without an available Test Data set.



5. Cross Browser Support



With Smart Test Automation tools like TestSigma, automated tests can be run on thousands of real Device/OS/Browser versions combo and also local physical devices.



<h2 class="wp-block-heading" id="what-does-nlp-with-smart-test-automation-look-like">What does NLP with Smart Test Automation look like?</h2>



Using NLP in Smart Test Automation, the tests are carried out in natural understandable language. The use of NLP in test automation minimizes the test creation time. It is done in a format that is intuitively easy for anyone to quickly adapt and use.



There are several tools like TestSigma that use simple plain English to automate tests. The changing UI elements are maintained by AI.



NLP-based tests can accommodate changes anytime and can easily be edited(if required). NLP makes it easier to automate all of your test cases and tightly integrates them with your dynamic delivery pipeline while optimizing the user experience.



<h2 class="wp-block-heading" id="why-nlp-for-smart-test-automation">Why NLP for smart test automation?</h2>



There are many benefits that can be gained by using NLP for Smart Test automation.



<ul class="list_style_disc wp-block-list"><li>Low Learning Curve. Since the tests are written in natural language, it is not mandatory for a tester or anyone from the team to have programming knowledge in order to go through it.</li> <li>Since the test cases are created in natural language which does not need to be learnt. The time spent on test creation is reduced.</li> <li>And similarly, the test cases become easier to maintain as well.</li></ul>



<h2 class="wp-block-heading" id="tools-that-use-nlp-for-smart-test-automation">Tools that use NLP for Smart Test Automation</h2>



Tools like <a href="https://testsigma.com/" target="_blank" rel="noreferrer noopener" aria-label=" (opens in a new tab)">Testsigma</a> use NLP in Test Automation in a way that complex automation can be done easily in plain natural language that can be understood by all. With a minimum or no amount of training, complex automated tests can be written with no coding involved



In addition to plain natural language test creation, Testsigma also offers some additional features that make your test automation smart. These features include:



<ul class="list_style_disc wp-block-list"><li>Possible Failure Detection – Affected Test Cases</li><li>Test Management Capabilities(Requirements, Test Suites, Test Case priorities etc)</li><li>Automatic Bug Reporting(JIRA)</li><li>Shared Object Repository</li><li>State Management</li> </ul>



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Another such example of a smart test automation tool is ‘<a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://www.indiumsoftware.com/uphorix-platform/" target="_blank">uphorix</a>’. 



Features include:&nbsp;



<ul class="list_style_disc wp-block-list"><li>Low code automation</li><li>Intelligent scripting</li><li>Swift compatibility</li><li>Native Test Data generator</li></ul>



<h2 class="wp-block-heading" id="when-not-to-use-nlp">When not to use NLP</h2>



There are some disadvantages to the use of NLP in test automation:



NLP should not be used in scenarios where your project requirements are not fulfilled by all the functionalities the tool can offer via NLP. In such cases check if customization is allowed in other languages. Or go for another tool that lets you automate according to your project requirements



<h2 class="wp-block-heading" id="conclusion">Conclusion</h2>



From cars that drive themselves to the minuscule devices that can detect cancer cells to a neural network that can help spot Covid-19 in chest x-rays and many other ways, AI is transforming our world and everything in it.



In such circumstances, can testing and QA stay away from its virtues? There is plenty of scope in this field with some use cases like built-in intelligence in tools and IDEs, prepackaged content to be delivered. 



The extensive usage of Natural Language Processing to auto-generate smart, interactive, self-healing test suites is merely the prelude and the path ahead is propitious.

Smart Test Automation using NLP What you should know