As an efficient software testing tool, Selenium is used widely for automating web browsers. The portable functional testing tool makes it easier for testers to evaluate the performance of websites and web applications across several web browsers and platforms. At the same time, Selenium can also be used for automating boring and time-consuming web-based administration tasks. Since its inception in 2004, the open source functional testing tool has emerged as a leading portable software testing framework to assess a wide variety of websites and internet applications. A business can use Selenium to effectively automate both web application testing and web-based administration tasks.
Showing posts with label selenium automation tool. Show all posts
Showing posts with label selenium automation tool. Show all posts
02 February, 2015
11 September, 2014
The effect of upgraded testing operations of selenium on testers
Selenium Testing has been improved the testing functions on every single stage and is helping in great deal of opportunities for the developers. The large scale companies and also the independent corporations are prone in the direction of this particular Testing process. Which creates an excellent and a very bright potential in the field of Software Testing and the Automation. Selenium IDE is a very popular tool, which offers a playback, without the need of getting trained on any scripting language. This particular testing technique works on a particular domain and functions in combination with a lot of high-tech programming languages such as C#, PHP, Java, Groovy etc. This particular testing tool does well on the integrated networks of several web browsers. Selenium Testing tool is in addition multi platform-friendly and also functions very well throughout Windows, Linux and Mac.
02 September, 2014
Selenium and Its Components
As an open source software testing tool, Selenium is used widely to assess internet applications. The portable framework is allows QA engineers to write test cases in a number of widely used programming languages including PHP, Java, C#, Perl, Ruby, Python, Groovy and Selenese. The testers further has option to run tests against most popular web browsers, and deploy the open source testing framework on Windows, Macintosh and Linux. The enterprises can further choose from different components of Selenium according to the nature and requirements of individual internet application testing projects.
17 July, 2014
Selenium - Some Advantages and Disadvantages of the Tool
The look, feel and performance of a web application need to be tested across many web browsers to deliver flawless user experience. Testing professionals rely on a variety of test automation tools to test web applications effectively. But these tools often fail to test the application when frequent changes and enhancements are made to the code. As an open source test automation toolset, Selenium made it easier for testers to evaluate the web application without putting any extra time and effort. However, each user needs to understand some of its prominent advantages and disadvantage while using Selenium.
Advantages of Selenium
Same Test Script can run on Multiple Web Browses
Often QA engineers have to write several test scripts to check the performance of the web application across different web browsers. Selenium allows testers to write the test script once, and run it on multiple browsers to test the web application. The feature allows developers to test complex web application without increasing the test cycles. Further, they can easily check how the application works across different browser versions.
Option to Choose Programming Language
Some test automation tools require testing professionals to write the test scripts using a specific programming language. So testers need to learn the programming language to write test scripts. But Selenium allows users to write test scripts using any programming language. Thus, the testers can write test scripts while availing the benefits of their knowledge and technical expertise. They can further use a variety of tools to generate reports, build systems and create IDE.
Supports Multiple Testing Frameworks
Along with being a web application testing tool, Selenium can also be used as a GUI driving library. So the users have options to use Selenium for wrapping test scripts in other test frameworks. They also have option to integrate Selenium while using any framework of their choice. The developers can combine the features of other frameworks with Selenium to make the web application deliver richer and flawless user experience.
Smooth Integration with Your Existing Ecosystem
While switching to a new testing tool, testers have to check its compatibility with their existing ecosystem. Selenium can be integrated with several widely used tools like Hudson and QMetry. Thus, the testers can integrate the testing tools with the existing solutions and suite of tools. The simple and easy integration process further does not require the users to invest additionally in commercial tools.
Disadvantages of Selenium
Expertise Required in a Particular Programming Language
As Selenium supports a variety of programming languages, it becomes easier for the tester to write scripts in his preferred programming language. But the professional must have adequate expertise in the specific language to write test scripts. The technical expertise in one of the supported languages is essential for testing web applications comprehensively using Selenium.
Assistance of the Selenium Community Needed
While using Selenium, testing professionals will need support and assistance to handle technical issues. As Selenium is an open source technology, they users do not have option to avail the assistance of a dedicated support team. They have to avail the help of the selenium community forums to resolve the technical issues. Sometimes additional time is required to use Selenium by handling these technical issues.
Additional Tools Required to Generate Reports
Despite being effective in testing web applications comprehensively, Selenium still lacks inbuilt reporting capabilities. The testing professionals have to use additional tools to generate test reports while testing applications using Selenium. Many professionals use plug-ins like JUnit and TestNG to generate test reports while availing other features of Selenium.
Despite these limitations, Selenium is still effective in reducing the test cycles drastically. The reduced release cycle further help enterprises in curtailing the overall project cost. But the testers must use Selenium properly to overcome some of its prominent limitations.
You can hire testers from top selenium web testing companies in India who can help you accomplish testing with the selenium tools within allocated budgets and time schedules.
We provide selenium automation testing services. If you would like to discuss with an expert selenium tester from our team, please get in touch with us at Mindfire Solutions.
Advantages of Selenium
Often QA engineers have to write several test scripts to check the performance of the web application across different web browsers. Selenium allows testers to write the test script once, and run it on multiple browsers to test the web application. The feature allows developers to test complex web application without increasing the test cycles. Further, they can easily check how the application works across different browser versions.
Option to Choose Programming Language
Some test automation tools require testing professionals to write the test scripts using a specific programming language. So testers need to learn the programming language to write test scripts. But Selenium allows users to write test scripts using any programming language. Thus, the testers can write test scripts while availing the benefits of their knowledge and technical expertise. They can further use a variety of tools to generate reports, build systems and create IDE.
Supports Multiple Testing Frameworks
Along with being a web application testing tool, Selenium can also be used as a GUI driving library. So the users have options to use Selenium for wrapping test scripts in other test frameworks. They also have option to integrate Selenium while using any framework of their choice. The developers can combine the features of other frameworks with Selenium to make the web application deliver richer and flawless user experience.
Smooth Integration with Your Existing Ecosystem
While switching to a new testing tool, testers have to check its compatibility with their existing ecosystem. Selenium can be integrated with several widely used tools like Hudson and QMetry. Thus, the testers can integrate the testing tools with the existing solutions and suite of tools. The simple and easy integration process further does not require the users to invest additionally in commercial tools.
Disadvantages of Selenium
Expertise Required in a Particular Programming Language
As Selenium supports a variety of programming languages, it becomes easier for the tester to write scripts in his preferred programming language. But the professional must have adequate expertise in the specific language to write test scripts. The technical expertise in one of the supported languages is essential for testing web applications comprehensively using Selenium.
Assistance of the Selenium Community Needed
While using Selenium, testing professionals will need support and assistance to handle technical issues. As Selenium is an open source technology, they users do not have option to avail the assistance of a dedicated support team. They have to avail the help of the selenium community forums to resolve the technical issues. Sometimes additional time is required to use Selenium by handling these technical issues.
Additional Tools Required to Generate Reports
Despite being effective in testing web applications comprehensively, Selenium still lacks inbuilt reporting capabilities. The testing professionals have to use additional tools to generate test reports while testing applications using Selenium. Many professionals use plug-ins like JUnit and TestNG to generate test reports while availing other features of Selenium.
Despite these limitations, Selenium is still effective in reducing the test cycles drastically. The reduced release cycle further help enterprises in curtailing the overall project cost. But the testers must use Selenium properly to overcome some of its prominent limitations.
You can hire testers from top selenium web testing companies in India who can help you accomplish testing with the selenium tools within allocated budgets and time schedules.
We provide selenium automation testing services. If you would like to discuss with an expert selenium tester from our team, please get in touch with us at Mindfire Solutions.
18 March, 2014
Testing web applications with Selenium- Some major problems
The open source software known as Selenium is used as one of the tools for automation testing of web applications. It certainly provides the testers with a good option for their purpose but one thing that discourages a lot of people when they want to use this is the fact that selenium has quite a number of problems. Often, handling this may be a challenging experience due to multiple problems that may arise, making creation of functional tests an extremely difficult process. In fact, most people complain that the tests can be flaky, sometimes working and sometimes not working. However, the problems should not deter you from using the tool as the advantages are too many to ignore. It is not really unstable or flaky but the main challenge which must be solved to tackle the problem is information. Most of the problems can be sorted out with proper knowledge. Here are some of the problems along with their solutions.
Flaky external services- Relying on such services often lead to failure of all tests. This happens especially when you use production backends or rely on infrastructure that is outside the control of your team. The best way to solve this is not to rely on such services which cannot be controlled by your team. You can start in-process servers by the use of something such as webrick in Ruby or Jetty in Java world. The external services can be spotted by watching the running of tests which will show the actual problem underlying. The flakiness can also be minimized through performing of health check before you run tests. Check if all relying services are running properly or not.
Poor test isolation- This may happen and you may see that the tests are working fine when they are being run alone but during build they fail randomly. To solve this, resources should be isolated as much as possible. Data should be set up within tests so that you do not have to rely on the 'set up datastores' step in the build. Try to set up database for each developer or use something such as SQLite or Hypersonic as an in-memory, light-weight and private database. If users are required to log-in for the applications then several user accounts should be created which are reserved just for the tests; provide a locking mechanism as well so that you can ensure that just a single test is carried out with the use of a specific user account.
Identifying elements- Another very common problem in this is the way of identifying XML/HTML elements that must be observed as well as manipulated. While designing, the application should be made for easy identifying of elements through adding of 'id' which is well-named and attributes to unique elements; along with class attributes that are well-named for repeated structures such as tables or lists. By virtue of attributes you can refer directly to the interested elements easily. You can also start simplifying the locators by creating locators that rely on the essential parts.
Problems in timeouts- This is a very common problem. There are times when the timeout is not long enough, thus the tests fail under load. For that, the best thing that you should do is not use timeouts at all. When using, they should be used by generous setting or using them together with notification from the UI being tested.
During problems with selenium testing, it is best to do some research as well as analysis to find out the main cause so that you can understand the reason for such behavior. Most often the problem is minor and can be solved through the proper resources. No matter what the problem, these days there are plenty of resources to take advantage of. There are several videos, blogs, documentations, user groups, chat rooms, conferences, forums, books, etc which can aid you so that you can use the tool successfully.
You can hire testers from top custom selenium testing company in India who can help you accomplish testing with the selenium tools within allocated budgets and time schedules.
We provide selenium automation testing services. If you would like to discuss with an expert selenium tester from our team, please get in touch with us at Mindfire Solutions.
Poor test isolation- This may happen and you may see that the tests are working fine when they are being run alone but during build they fail randomly. To solve this, resources should be isolated as much as possible. Data should be set up within tests so that you do not have to rely on the 'set up datastores' step in the build. Try to set up database for each developer or use something such as SQLite or Hypersonic as an in-memory, light-weight and private database. If users are required to log-in for the applications then several user accounts should be created which are reserved just for the tests; provide a locking mechanism as well so that you can ensure that just a single test is carried out with the use of a specific user account.
Identifying elements- Another very common problem in this is the way of identifying XML/HTML elements that must be observed as well as manipulated. While designing, the application should be made for easy identifying of elements through adding of 'id' which is well-named and attributes to unique elements; along with class attributes that are well-named for repeated structures such as tables or lists. By virtue of attributes you can refer directly to the interested elements easily. You can also start simplifying the locators by creating locators that rely on the essential parts.
Problems in timeouts- This is a very common problem. There are times when the timeout is not long enough, thus the tests fail under load. For that, the best thing that you should do is not use timeouts at all. When using, they should be used by generous setting or using them together with notification from the UI being tested.
During problems with selenium testing, it is best to do some research as well as analysis to find out the main cause so that you can understand the reason for such behavior. Most often the problem is minor and can be solved through the proper resources. No matter what the problem, these days there are plenty of resources to take advantage of. There are several videos, blogs, documentations, user groups, chat rooms, conferences, forums, books, etc which can aid you so that you can use the tool successfully.
You can hire testers from top custom selenium testing company in India who can help you accomplish testing with the selenium tools within allocated budgets and time schedules.
We provide selenium automation testing services. If you would like to discuss with an expert selenium tester from our team, please get in touch with us at Mindfire Solutions.
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