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Guys I am looking for Web Testing Generic Automation Framework which can be used to do automation testing of various web based applications .Looking for C# based framework as that is the language I am more familiar with. But any other language framework will also do and it should not use any proprietary/licensed language.
Framework should have some open source and free of cost license model.
I searched for selenium based framework on Google and SO. But could not come with any which have source code available. It will be good if the framework encapsulates all the functionality provided by Selenium WebDriver and/or Selenium RC and empower the functional tester to create and maintain test in human readable scripts.
Requirements of the framework:
The framework code should avoid hard coding of test steps. My idea is to maintain the test scripts outside the automation framework code , so that they can be easily be modified if needed. The framework should read through the step tables and the data tables and run the test accordingly.
If there is no such framework available now right then we can collectively build such a framework in a open source community model.
P.S.
I have read a little about Hermes Framework and Robot Framework, but not yet tried them, any help is welcome.
The good side of this problem: there are a lot of flexible tools and approaches, you can get together and build a flexible, reliable and robust test automation framework.
The hard part is: yes, there is no “out of box” solution, and you’ll need to find and put together lots of tools in order to solve this test automation puzzle.
What I would recommend:
First you need to choose a unit-test test framework. This is a tool which helps to identify separate methods in code as tests, so you can run them together or separately and get the run results, such as pass or fail.
My personal opinion, is that the testing tool – MS-Test – which ships with Visual Studio 2013 (and also Express Edition) is good enough. Another alternatives are: NUnit or Gallio Icarus
All unit-testing frameworks includes a mechanism for doing assertions inside the test. The capability of assertions class depends on given unit-testing framework. Here, I would like to recommend a popular library which works great for the entire unit testing framework.
This is Fluent Assertions (also available from NuGet repository).
That’s a hard moment. You need to decide: are you going to use the PageObject approach in order to build your test automation framework, or you are going to choose simpler approach, without heavy utilization of the Object Oriented Programming.
Properly designed Page Objects makes your test automation code much maintainable. Utilizing the OOP – you can do a magic in your code: write less to do more. Although, such approach requires more skill.
Here are a good articles on this topic:
Maintainable Automated UI Tests
And this one:
Tips to Avoid Brittle UI Tests
The alternative to the PageObject is a scripted approach. This approach can be also successful and requires less time to start.
Coypu is a good and usable example of such framework for Selenium Web Driver.
All the popular unit-testing frameworks support data-driven tests. The best support is in NUnit – you can run/re-run and see the tests generated for individual data row in the tests tree.
MS-Test supports reading data from different data-sources: text files, excel, mssql etc., but it is not possible to re-run the test for individual data row. Although, there is a hack for this – Ms-Test Rows.
For my data-driven tests, I am using a great library – Linq to Excel
I have a lot more to say. There are so many approaches to build test automation framework – and there is no ready solution yet.
I am trying to build one according to my testing methodology – SWD.Starter .
This project is still on its early development stages. But, at least, probably you’ll find a few tips how to build and organize the test automation code.
I've implemented https://github.com/leblancmeneses/RobustHaven.IntegrationTests based on my prior experience on large projects "trying" to implement full end to end testing.
I've been using this and and have a lot of useful extensions for general selenium, angularjs, and kendo ui work. Since this framework is not obtrusive you could just use these extensions without using anything else.
I'm using this on my latest project and everyone is loving it.
There are a lot of bdd/spec frameworks (specflow, mspec, nspec, storyq) to help wire the behavior of your system to tests.
What I've learned:
make it frictionless for any .net developer/tester to begin writing/running tests.
Most fail here because it requires installing additional pluggins into visual studio.
mine uses the standard nunit
Logically you would think that a feature is a class file and scenarios are [Test] methods - to support some of these frameworks they make each scenario a class file.
use the original spec to create stubs of your tests - hopefully readable code
I used spec flow back in 2010 - so things might have changed. I generated my tests from my bdd document. A year later when I went to add more tests and update existing tests, I felt I wasted a lot of time with ceremony than writing code I really wanted - I stopped using it.
My approach uses t4 to generate stubs - developer has a choice to generate from feature file, for a specific scenario or don't use generated code at all.
how is state shared across steps / nested steps
most use dictionary<string,object> to help you separate data from being hardcoded in your tests accessed from a context object.
mine uses viewmodels and pointers to those viewmodels - if your using something like angularjs you are using viewmodels in your server side display/editor templates and in angularjs controller so why not reuse these in your tests!
start early with CI - make development transparent
My project has ResultDiff that given the nunit testresult.xml file, folder location to your gherkin feature files, and output json file; Read description on why this is important on the screenshot: https://github.com/leblancmeneses/RobustHaven.IntegrationTests#step-5-ci-setup-resultdiff
Example:
Modified means business and developers have a mismatch of Gherkin statements - did something change that we need to talk about?
What is missing? a dashboard to render the .json file created by ResultDiff. It's on my backlog.....
With a centralized dashboard that supports multiple environments(branches of your code) this dashboard will serve all stakeholders (business, developers) what is the status of features being developed.
There is a framework named "omelet" which is built in java on top of testng for selenium,
For cross browser multi-parallel testing , it easily blends with your CI tools and have some cool reporting features with step level reports
Running your test cases on BrowserStack and Grid was never so easy as with omelet with few config changes.
if you want to give it a try then do follow the 5 min tutorial available on the website, there is archetype available on maven central + there are many more features available
Stable version is 1.0.4 and we are currently looking for people to contribute to project.
Documentation over here
Github link
Related
I am new to testing. The commonly used terms like Framework and tool confuses me a lot. Can anyone please explain me the difference between a Framework like STAF[software testing automation framework]and Tool like selenium.
Also how to select a tool for a particular framework. What are the criterias used for selection?
Brief explanations are welcomed!!
Tool:
Simply put, a tool is a software. In case of test automation, tools are software that let you automate your tests on an application. There are many test automation tools that you can choose from depending on your requirements. Some examples are Selenium, UFT, Visual Studio CUIT, Jamo Solutions Meux Test, T-Plan Robot, Telerik Test Studio etc.
Often, you'll have to write tests in the tools using a supported programming language. For instance, testers using UFT need to code in VB while those using Visual Studio can code in both VB and C#. However, some testing tools (like Telerik Test Studio) let you write script-less tests where your tests will consist of a bunch of easily understandable keywords, not code.
Framework:
The most popular test automation tools like Selenium and Visual Studio provide all the basic features you require to build your own tests. However, they do not provide ready-made features (like Reporting and Exception Handling) for testing. This requires the creation of a 'Framework' which is nothing but a collection of code written using a tool of one's choice that makes testing an application easy. Simply put, a framework is what you create with a tool (or a collection of tools) to test your application.
A typical framework consists of two parts: test scripts and function libraries. Test Scripts are the pieces of code that need to be executed to perform actions on the application under test (AUT). Function Libraries are classes consisting of important functions that are called by your test scripts. These can include timing functions, reporting/logging functions, exception handling functions, data communication functions etc.
You can also use an external database to pass test data to your test scripts during run-time instead of hard-coding it in your test scripts. Frameworks that employ external databases are called data-driven frameworks. The external database can be of your choice, be it a SQL Server, an XML file or a simple Excel spreadsheet. Data-driven frameworks make use of APIs or include custom-made classes that let you communicate with the database to transfer data.
Another type of framework is the keyword-driven framework. These frameworks are used in long-term test automation projects that require scripting of thousands of test cases. The main objective of these frameworks is to reduce the time taken to script a test case by reusing code that has already been written. They often include very strong function libraries which enable scripting of test cases using just predefined keywords. For example, common actions on an application like login and logout are performed by single line codes like:
Actions.Login();
and
Actions.Logout();
where Actions is a Function Library that consists of the Login() and Logout() functions. This massively reduces the script size and the long-term maintenance requirements of the test script, among other benefits.
Of course, you can either build a test automation framework and use it for your own application or create a generic test automation framework and make it available to the testing community for everyone to use, which is what STAF is.
Selection of testing tools:
To address your second question, there is no straight-forward answer to it. There are a number of criteria that can affect your decision. But in the end, it is all about your requirements and the requirements of your AUT.
If it is a Windows desktop app, you have to use Coded UI Tests in
Visual Studio.
If it is a Web application, you can use Selenium, UFT, Visual Studio or Test Studio.
If it is a mobile app, you can use Appium, Jamo Solutions Meux Test or T-Plan Robot.
If you want to test your mobile app over a large number of devices
and platforms, you can use cloud-based tools like Sauce Labs,
Perfecto Mobile or Device Anywhere.
If you are short on budget, you'll be better off using open source tools over
commercial tools, and so on.
Application Testing is a huge industry now and there is no dearth of testing tools available in the market. You will find the perfect tool for you if you know what you want and do some research on Google.
I will try to answer what I believe people normally use these terms to mean, lets start with the simpler term: A tool.
A tool like selenium is what actually does the automation, it has an API that will work for pretty much anything it covers (in this case websites) but it knows nothing about how the website you want to test works, this means it deals with low level constructs such as elements on a page and clicks.
A framework is normally just wrapping a tool to make it easier to make a test by imparting knowledge of your application, a standard example is login.
Say you want a test that checks when you enter a correct username and password in you get access to application. Using just selenium it would something like:
driver.findElement(By.id("username").sendKeys("MyUsername");
driver.findElement(By.id("password").sendKeys("password123");
driver.findElement(By.id("login").click();
Thats pretty simple, but as you can guess login is going to be used a lot across your tests and so it makes sense to move this into a place that makes it easier to reuse (both from a less code stand point and maintainability). This is where a framework comes into play, normally with selenium it will be page objects (see here)
Base on my understanding:
TOOLS
We "USE" tools to meet our objective (can be own self or your small groups of team).
Example: We use Selenium IDE as a tools helps us to automate some repetitive steps to do certain verification during our smoke test.
FRAMEWORK
We "DESIGN" a framework to meet the organization mission.
Things to consider when we design the framework including:
Maintainability
Reusability
Data Driven
Reporting
Schedule running through CI tools like Jenkins
Example: We design a Test Automation Framework by using WebDriver + Java + TestNG + ANT, to meet the objective to identify our current code base stability, and the test will be trigger and run by jenkins in a daily basis, SSRS report will captured in a daily basis as well each time the test finished. Stakeholders can review the daily code stability report anytime he/she needed.
Hope that can help you :D
is there any tool out there that i can used to set-up run automatically and i was goggling and i found selenium test runner? there are so many tools out there its hard to figured out which is best
I'm using C# and using MSTest as a test framework and I'm looking forward to see if I can get a way from testing in MSTEST
any help?
This is very subjective question. Every requirement will have its own correct answer. Anyhow I will try to address few requirements and will be updating as I learn more.
If you are automating web app browser tests (sans flash player and silverlight) I would say that selenium is the way to go. There are ways to automate flash and silverlight too, but that is answer for another question.
Selenium is anyways an automation too and your choice will rather is of which test framework to select. So here are few options:
1. Integrating with CI tools:
If you want to organize your tests as segregated atomic units and want them to be integrated to some CI server (e.g. TeamCity). I will recommend using NUnit to run your selenium tests.
2. Behavioral Tests
It is a new trend in the software development and how we test our products. Using behavioral (i.e. business specification) like language. In my experience it is also a very good format to write up acceptance tests. You can use selenium with something like Nbehave or SpecFlow
3. Centralize Test management and Execution
Now this might not fit for everyone but I have found FitNesse (and its c# binding) to be very useful in maintaining and executing selenium test cases.
Please note this answer may not be right and is certainly not complete given the scope of the question. I have nevertheless tried provide few pointers.
I am in a new project that is looking to include an end to end testing framework.
We want something flexible, I've used Fitnesse before and I think we need something similar to it.
We are also using Hudson CI and are looking for something that would integrate easily with it.
Is there a clear winner?
UPDATED: The system has many components, some of them are web services running on tomcat, there are a couple of NoSQL databases too, but no UI testing is required for the moment.
Please add a comment if further clarification on the project details is needed.
The robot framework is a good keyword driven testing framework that we use for end to end integration testing.
http://code.google.com/p/robotframework/
There is a plugin for jenkins (a fork of hudson) that is very useful. It reportedly works with hudson as well.
Great to read you have decided start using Robot Framework. Its Hudson plugin already has recently got much better (trend charts, available from Hudson directly, ...) and moved to new place:
http://wiki.hudson-ci.org/display/HUDSON/Robot+Framework+Plugin
Can you be more specific, when you say, you want to have an end-to-end testing framework? What kind of application are you developing (standalone, web based, web service, ...)? What language do you program in?
I would also look for previous knowledge in your team or around your team (e.g. other teams). It might be sufficient, to use TestNG or JUnit (I have seen an old paper on UI testing using JUnit). Almost all test frameworks should be fine for Hudson, as long as they can be started in a headless/scripted mode and if they provide the results in a format that Hudson understands (in the worst case HTML is sufficent, though Hudson will only be able to display the pages). So if you have IBM Monitoring tools available, you might want to look at Rational Functional Tester or Rational Performance Tester.
FitNesse is a good tool for functional testing. The business contacts can create the test cases by themselfs (developers have to provide some connector code), which will create more visibility and removes some work from the test engineers. Drawback is, that you can't really do UI testing. If you need a open source plattform for UI, have a look at seam. Even though I like the OSS philosophi, you might need longer ramp up time (higher costs) and possibly more maintainace time for OSS (not true for all OSS). In any case, check how easy it is to get support for your framework. You might even consider paid support for your framework (regardless if open or closed source). Also don't forget, even though you can fix OSS source yourself, you might not have the expertise or time for fixing bugs or adding features.
So give us more info and we can give you better advices.
My experience with jBehave is very good. Recommend.
It's based on BDD - Behavior Driven Development.
I have been working on Test Automation from last few months and have been using the tool named "Testcomplete". But I have noticed that the tools do not matter a lot in the field of automation. Only thing you expect from an automation tool is the ability of the tool to spit out the recognition strings for the different controls used in the test application.
Apart from this, you will always have to build a automation framework which will serve your needs writing code.
So my question is, Is my thinking that automation tools do not matter a lot in the field of automation correct? In the sense, you can use any tools to get your automation running. Or Do the tools really matter? (Please ignore the costs factor of the tools). Also if I need to learn a new automation tool, then what do I concentrate on? Or how do I go about learing the tool? In short, what exactly does "learning a tool" mean?
My 3 best reasons for choosing which tool to use:
it works. This is important, not all tools work in all scenarios i.e. flash, silver light, adobe air, legacy apps with no automation support, etc.
whole team skills. This includes not only testers, but also developers. Test automation shouldn't be an isolated effort, developers should also collaborate on it. This is far easier when dev and test are using the same language/platform.
price. Doesn't have to be free (but it could), but of course its an important factor.
Personally we use the same test runner as the one for the unit tests. That along with extra third party automation pieces that do the plumbing for you.
Some additional thoughts on why the tool is important:
Community - What's the user community like? Are there a lot of user-generated resources out there to help?
Support - (if vendor) What's customer support like? Do they fix problems quickly? Is it easy to find solutions to common problems?
Extensibility - Often in test automation, you'll need to roll your own or code work-arounds, if the tool does not support a particular type of object in your application. How easy is it to extend the product? What programming language does the tool use? What kind of support do you get from the IDE?
An other piece of advice: sometimes you'll need wrapper classes around certain frameworks. We were using WatiN, which was really good at its time, but it lacked Chrome (it had a small percentage that time) support. The thing that killed WatiN for us was the lack of coping with new FireFox releases: FireFox 8 was out, and we had to run on our tests on FireFox 3.6...
Selenium was the solution, but it had a totally different logic and we already had more than a 1000 tests.
So we had to create a wrapper class around Selenium to "fake" it was WatiN. We had some issues, but we had to rewrite only some special cases... And not all tests.
The point is, sometimes, support for frameworks just cease to exist. But with an own framework focusing on what the test actually does instead of how it works would save you in this situation.
Variety of Test Automation Frameworks and Test Automation Tools are already available in the market. Thus, I would not recommend the built your own Test Automation Framework at all.
As far as selection of automation tools is a concern, I would say it does matter on the following basis:
Support: How much level of support you have when you are choosing an automation tool for your project.
Community: How big community is using that tool and how responsive that community is about sharing knowledge?
Pricing: (Proprietary or Open Source) Last but not the least is the pricing of the automation tool that you are planning to introduce in your project.
QA teams' expertise also matters sometimes. For example, in case your QA team does not have a developer or semi-developer skills vs Not-Technical QA Team, etc.
Regarding the Automation framework, there are many automation frameworks also available in the market already, therefore no need to reinvent the wheel. and selection of automation framework mostly depends on your selection of scripting language.
For example, if you choose python as your scripting language, then you have option to choose UnitTest, PyTest etc. as an automation framework.
In case of Java, you have option of JUnit and TestNG as an automation framework.
and so on, the base on your selection of scripting language.
Finally, when it comes to structuring your automation framework, it solely depends on many things as the following:
Your nature of the project
Single product vs multiple products
and many more...
Check an example of multiple product automation project directory structure. https://github.com/pancht/python-selenium-framework
I hope, in some way, I would have helped you out in giving an answer to your question.
Thanks,
Panchdev Singh Chauhan
Am looking for a regression test framework where I can add tests to.. Tests could be any sort of binaries that poke an application..
This really depends on what you're trying to do, but one of the features of the new Test::Harness (disclaimer: I'm the original author and still a core developer) is that if your tests output TAP (the Test Anything Protocol), you can use Test::Harness to run test suites written in multiple languages. As a result, you don't have to worry about getting "locked in" to a particular language because that's all your testing software supports. In one of my talks on the subject, I even give an example of a test suite written in Perl, C, Ruby, and HTML (yes, HTML -- you'd have to see it).
Just thought I would tell you guys what I ended up using..
QMtest ::=> http://mentorembedded.github.io/qmtest/
I found QMTest to full fill my needs. Its extensible framework, allows you to write very flexible test classes. Then, these test classes could be instantiated to large test suites to do regression testing.
QMTest is also very forward thinking, it allows for weak test dependencies and the creation of test resources. After a while of using QMTest, I started writing better quality tests. However, like any other piece of complex software, it requires some time to learn and understand the concepts, the API is documented and the User Manual give a good introduction. With sometime in your hand, I think QMTest is well worth it.
You did not indicate what language you are working in, but the xUnit family is available for a lot of different languages.
/Allan
It also depends heavily what kind of application you're working on. For a commandline app, for example, its probably easy enough to just create a shell script that calls it with a whole bunch of different options and compares its result to a previously known stable version, warning you if any of the output differs so that you can check whether the change is intentional or not.
If you want something more fancy, of course, you'll probably want some sort of dedicated testing framework.
I assume you are regression-testing a web application?
There are some tools in this kb article from Microsoft
And if I remember correctly, certain editions of Visual Studio also offer its own flavor of regression testing tools as well.
But if you just want a unit testing framework, the xUnit family does it pretty well.
Here's JUnit and NUnit.