Choosing the framework for your project comes down to deciding what guidelines will produce the desired results of the automated tests. Often, developers end up designing a custom framework. This requires experienced testers and dedication to planning for the changes that may arise while implementing the automated testing. In some cases, an existing automation tool already has the functionality necessary to achieve the desired result of automated tests.
Automated testing or test automation is a method in software testing that makes use of special software tools to control the execution of tests and then compares actual test results with predicted or expected results. All of this is done automatically with little or no intervention from the test engineer. Automation is used to to add additional testing that may be too difficult to perform manually.
A growing trend in software development is the use of unit testing frameworks such as the xUnit frameworks (for example, JUnit and NUnit) that allow the execution of unit tests to determine whether various sections of the code are acting as expected under various circumstances. Test cases describe tests that need to be run on the program to verify that the program runs as expected.
Test automation on the other hand is the automated execution of predefined tests. A test in that context is a sequence of predefined actions interspersed with evaluations, that James Bach calls checks. These checks are manually defined algorithmic decision rules that are evaluated on specific and predefined observation points of a software product. And herein lies the problem. If, for instance, you define an automated test of a website, you might define a check that ascertains a specific text (e.g. the headline) is shown on that website. When executing that test, this is exactly what is checked—and only this. So if your website looks like shown in the picture, your test still passes, making you think everything is ok.
Considering all of its shortcomings, we are lucky that testing existing functionality isn’t really testing. As we said before, real testing is questioning each and every aspect and underlying assumption of the product. Existing functionality has already endured that sort of testing. Although it might be necessary to re-evaluate assumptions that were considered valid at the time of testing, this is typically not necessary before every release and certainly not continuously. Testing existing functionality is not really testing. It is called regression testing, and although it sounds the same, regression testing is to testing like pet is to carpet—not at all related. The goal of regression testing is merely to recheck that existing functionality still works as it did at the time of the actual testing. So regression testing is about controlling the changes of the behaviour of the software. In that regard it has more to do with version control than with testing. In fact, one could say that regression testing is the missing link between controlling changes of the static properties of the software (configuration and code) and controlling changes of the dynamic properties of the software (the look and behaviour). Automated tests simply pin those dynamic properties down and transform them to a static artefact (e.g. a test script), which again can be governed by current version control systems.
As a spiritual practice, yoga has been in existence for more than 2,500 years. But in strictly financial terms, Chip Wilson’s 1997 session may have been the most consequential yoga class in world history. In the past two decades, Lululemon has sparked a global fashion revolution, sometimes called “athleisure” or “activewear,” which has injected prodigious quantities of spandex into modern dress and blurred the lines between yoga-and-spin-class attire and normal street clothes. According to one survey, the share of upper-income teenagers who say that athleisure stores like Lululemon are their favorite apparel brands has grown by a factor of six in the past decade. (Incongruously, athleisure has grown in popularity among teens at the same time that American youth sport participation has declined significantly.)
With automated testing, that time is cut drastically. The work for automated testers is instead spent coding the tests and making improvements to these tests repeatedly as adjustments are needed. Once the test is complete, however, automated testing allows for the recycled use of tests so that they do not have to go through this whole process again. In essence, the time spent on the mundane tasks and repetition a manual tester would go through is instead spent focusing on larger, more important issues involving the software you’re developing.
Automation of homes and home appliances is also thought to impact the environment, but the benefits of these features are also questioned. A study of energy consumption of automated homes in Finland showed that smart homes could reduce energy consumption by monitoring levels of consumption in different areas of the home and adjusting consumption to reduce energy leaks (such as automatically reducing consumption during the nighttime when activity is low). This study, along with others, indicated that the smart home’s ability to monitor and adjust consumption levels would reduce unnecessary energy usage. However, new research suggests that smart homes might not be as efficient as non-automated homes. A more recent study has indicated that, while monitoring and adjusting consumption levels does decrease unnecessary energy use, this process requires monitoring systems that also consume a significant amount of energy. This study suggested that the energy required to run these systems is so much so that it negates any benefits of the systems themselves, resulting in little to no ecological benefit.
Implementation: During this phase, set up and customize the technology. If necessary, extend the current IT systems with specialized plugins and add-ons. At this time, documentation is critical, and you should record each and every functionality. You should also implement administrator and select end-user training, followed by end-to-end and user-acceptance testing to determine feasibility before the next phase.
More CIOs are turning to an emerging technology practice called robotic process automation (RPA) to streamline enterprise operations and reduce costs. With RPA, businesses can automate mundane rules-based business processes, enabling business users to devote more time to serving customers or other higher-value work. Others see RPA as a stopgap en route to intelligent automation (IA) via machine learning (ML) and artificial intelligence (AI) tools, which can be trained to make judgments about future outputs.
In open loop control, the control action from the controller is independent of the "process output" (or "controlled process variable"). A good example of this is a central heating boiler controlled only by a timer, so that heat is applied for a constant time, regardless of the temperature of the building. (The control action is the switching on/off of the boiler. The process output is the building temperature).
Mokyr describes himself as “less pessimistic” than others about whether AI will create plenty of jobs and opportunities to make up for the ones that are lost. And even if it does not, the alternative—technological stagnation—is far worse. But that still leaves a troubling quandary: how to help the workers left behind. “There is no question that in the modern capitalist system your occupation is your identity,” he says. And the pain and humiliation felt by those whose jobs have been replaced by automation is “clearly a major issue,” he adds. “I don’t see an easy way of solving it. It’s an inevitable consequence of technological progress.”
Many test automation tools provide record and playback features that allow users to interactively record user actions and replay them back any number of times, comparing actual results to those expected. The advantage of this approach is that it requires little or no software development. This approach can be applied to any application that has a graphical user interface. However, reliance on these features poses major reliability and maintainability problems. Relabelling a button or moving it to another part of the window may require the test to be re-recorded. Record and playback also often adds irrelevant activities or incorrectly records some activities.
Automation is a real issue and challenge for labor conditions from industrial to white collar jobs. There are many benefits to find in it but it also might lead to a standardization of processes. I wrote on this subject if you want more information about how automation is changing the way we get productive. http://www.beesapps.com/market-usage/business-process-automation-benefits-for-productivity/