Introduction
To combine an element inside a large system, three main properties, the fitness, the correctness, and the robustness, have to be examined. The health of an aspect for a utility is in generic dealt with as the compatibility of the supplied interface of the aspect and the specification of the required interface of the application. The correctness of an issue is its capacity to return the right output when provided with the right input, whilst the robustness worries the absence of conduct perchance jeopardizing the relaxation of the system, mainly underneath incorrect input. When a lot of factors are present, integration checking out grew to become pretty complicated and one of the software program improvement enhancement steps pertains to trying out method upgrades which can infrequently be finished barring taking a look at automation.
There are more than a few types of equipment for taking a look at automation reachable – business and open source, however, few are appropriate for black field checking out (for black-box testing, see ). Much reachable equipment is most appropriate for the unit exams carried out with the aid of the developers. When it comes to the integration checking out or useful verification – now not so much equipment is available.
What is Robot Framework
Robot Framework is an open supply check automation framework for acceptance checking out and acceptance test-driven development. It follows unique check case patterns – keyword-driven, behavior-driven, and data-driven for writing check cases. This function makes it very handy to understand. Test instances are written the usage of keyword fashion in a tabular format. Robot Framework gives appropriate assistance for exterior libraries and equipment that is open supply and can be used for automation. The most famous library used with Robot Framework is Selenium Library used for net improvement & UI testing.
Choosing the Tool
What was once wanted used to be a device easily adequate to make speedy automation and in the equal time effective so these checks can be prolonged and produce much less error-prone. The device must be platform-independent. Client assessments had been run on Linux and Windows and server checks had been run on Linux and Solaris. The device got whole platform independence. And the predominant center of attention was once on regression trying out the integration purposeful tests. This consists of several protocols checking out the use of a proprietary protocol simulator as a major device that triggers utility common sense below test.
The basic method was once the equal for all take a look at instances – create the configuration, begin tracing on the platform, run take a look at the script, end tracing on the platform, test script traces, and test platform traces. It was once essential now not to leave out the technology of file at the give up with records which ought to take an extremely good quantity of time and effort due to the fact it is wished to update check instances list, mark these which have failed, make some notes why they failed and for few hundred of taking a look at instances – it can take a while.
The first concept used to be to write simply an easy shell script that would execute all the exams and analyze the effects from log documents – however, after a whilst (when it is realized that exams will be required to run with distinctive configurations in opposition to special servers) it is realized that ought to be benefited from actual take a look at the framework.
Why Robot Framework
Robot Framework was confirmed to meet all of the standards after a thorough examination. It was written in Python and may be run on any major platform. As a result, the multiplatform criterion was completely met. Robot Framework appears to be one of the few open-source tools that support a multi-platform environment and is routinely maintained since it is featured. Nokia Siemens Networks sponsored the tool, which was provided under the Apache 2.0 license, which means it can be used for free (quite an important topic, not only these days).
They take a look at statistics in a simple, easy-to-edit tabular format. When Robot Framework is started, it methods the take a look at data executes take a look at instances, and generates logs and reports. The core framework does now not understand something about the goal under test, and the interplay with it is treated using check libraries. Libraries can both use utility interfaces immediately or use lower degrees to take a look at equipment as drivers.
Benefits of the Automation
A computerized check suite can discover the total product every day. A guide trying out effort will take longer to revisit everything. So, the bugs automation does locate will tend to be discovered faster after the mistaken alternate was once made. Debugging is plenty faster, which is additionally means – cheaper when there’s solely been a day’s well worth of changes. This raises the cost of automation.
Automated tests, if written well, can be run in sequence, and the ordering can range from day today. This can be a cheaper way to create something like task-driven checks from a set of functional tests.
Before Robot Framework execution the take a look at suite took about two days with one individual executing taking a look at cases sequentially and searching for traces and, most important, being busy all that time. With Robot Framework whole process takes solely a few hours, however only one batch command is wanted to run, so the individual is now not busy at some stage in taking a look at suite execution and can work on different topics.
Conclusion
The benefit of working with Robot Framework is that writing takes a look at instances following herbal work glide with taking a look at case preconditions, action, verification, and subsequently cleanup. Real language is used for keyword description, so it’s effortless to comply with taking a look at a case – even for a non-technical person, which, collectively with its easy utilization and convenient library extension, make it a first-rate device for check case automation. Everything is checked robotically and all reviews are robotically generated and posted on the net pages. This additionally saved a lot of time when the selection to introduce non-stop integration was once made. The value of automating a check is excellent measured with the aid of the number of guide assessments averted from strolling and the bugs it will consequently induce to leave out, and this is possibly the largest electricity of the Robot Framework.
