Test Automation:Top 10 Things to Know Before Perform Automation Testing
The testing stage is arguably the most important stage of any product development. Product testing is even more important for software products and applications. Compared to manual testing, test automation sounds smooth, quick and like an obvious upgrade. This is not true. In most cases, manual and automation testing are used simultaneously to complete each other, instead of as a substitute. The names of both testing modes can sometimes be misleading, especially when you have to choose between running a manual test or upgrading your product module for test automation.
A proper decision-making process is only made effective by the amount of relevant information that is available. Although automation testing or test automation may sound better than manual testing, it is not always an effective choice. At other times it is more expensive than manual testing. Much of the obstacles appear during the transition to the automation stage. Bug fixes must be checked to ensure that modifications do not cause another bug in the process. Here are a few things to know before performing automation testing.
Before Performing Test Automation
1.Scale of Testing
Bug testing, both manual and test automation, cost a lot of resources. Every test you run requires resources such as time, money, manpower, equipment, etc. Consequently, an effective test that detects all errors and properly measures app functionality is cheaper in the long run. Although the initial cost for integrating automation tests is high, it will pay for itself if the scale of the testing, multiple test cases, and lots of regression work.
2.Simulating a Large Number of Users
This is more common to web apps and online games. At any given moment a web application may be accessed by thousands of consumers. This scenario may trigger specific kinds of bugs, and in the testing stage, it is harder to simulate. Automation can enable you to create the required number of users that will determine the carrying capacity of your program.
This is a very important factor that determines the sustainability of the project. Jumping into automation without counting the costs may leave you stranded halfway through. Measure your company’s skilled technicians, and their ability to learn a new system.
The costs of manual testing are largely in paying for skilled testers. While this cost may seem high it is mostly spread out, and negotiable. Automation on the other is quite expensive at the initial stage. Much money goes into purchasing automation tools, training technicians, and maintaining test script.
5.Ensure your User Interface is Fixed
Automating your UI can be a tricky task to accomplish properly. The more changes that occur on your UI the higher the cost for maintaining the test script. In these cases, basic automation may be sufficient.
6.Number of Test Runs
The economic advantage of automation tests is that the cost of each successive test, both in time and resources, is fixed. In some cases, the cost reduces marginally, as compared to manual tests. Therefore, components that require a single or a few numbers of tests would cost when automated than on manual.
7.Stage of Development
At the early stages of application testing and development, using an automation test would be prohibitively high. Because many components of your design would be modified, eliminated or replaced. All these changes would reflect on the cost of purchasing and maintaining test scripts.
The more unstable an app is the higher the cost of its scripts. Automation tests are more suited to projects that are near the conclusion stage with fewer changes left.
As earlier mentioned, the advantage of the test automation is in the long-term cost savings. If the testing stage is very short, manual testing would be more appropriate for you.
Every company and developing team has its aims and goals. Before automating, ensure that you find the appropriate automation testing tool. If you don’t stay with what works.
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