In this technology-driven world, we are all engrossed in the puddle of fast and efficiency. For increasing efficiency, test automation is necessary. Automated mobile app testing increases the working capacity of mobile applications instead of repeating mundane tasks. In 2020, the worldwide industrial automation industry will be worth around 175 billion US dollars. The worldwide industrial automation market is expected to be around USD 265 billion in 2025. Until 2025, the market is predicted to increase at a CAGR of roughly 9%.
Unit tests that are automated are high-speed to execute, and you should run them after every build. Because the tests are so short and specialized, they are simple to debug when they fail. These tests allow your development team to refactor with confidence, knowing that any new code that creates regressions will be detected fast. As your code base grows and evolves, this technique will give your team fast feedback when regressions emerge.
GLOBAL AUTOMATION MARKET FROM 2020-25
AUTOMATION OF UNIT TESTS:
The unit test is an essential component of writing high-quality code. When individuals in software firms talk about test automation, they usually refer to technologies like Unified Functional Testing (UFT) or Selenium, which provide test automation frameworks. However, developers should write most automated tests at the unit test level.
Unit test frameworks such as xUnit or Microsoft’s Visual Studio Unit Testing Framework may be used by developers to generate automated tests for tiny pieces of code. Some agile teams employ test-driven development, a technique in which unit tests are written before the code to aid with code design. Some developers write the code first but only consider it finished once they’ve created an automated unit test for it.
PYRAMID OF TEST AUTOMATION:
The test automation pyramid outlines how to optimize automation, beginning with unit tests at the bottom and progressing through service-level testing at the top. User interface testing is at the very top of the list. Unit tests are quick and dependable. The service layer enables testing business logic at the API or service level, where the user interface is not present (UI). Testing gets slower and more brittle as the level increases.
USER INTERFACE LAYER:
When combined with a solid automation test design, automated UI testing will beautifully complete the automation test suite. It provides technical recommendations for developing robust and maintainable UI automation tests with it.
AUTOMATION TESTING AND ITS STRATEGY:
Testing automation is no longer a foreign notion; testers must be well-equipped with specific skills and experience to tackle problems that may emerge throughout the testing process.
An automation tester must be conversant with the following:
- The programming language used to create the application.
- Browser or device requirements for end-user access to the application.
- APIs or any online services linked to the program and how they function.
- Databases
- The application’s modules and functions are all operational.
- Testing by hand
- The automated tester’s planned test execution time.
- Defects.
- Delivery date for test execution completion.
- Timelines for project completion.
The testing should do the following for better results:
Focus on analytical thinking:
An automation tester must have a knack for analytics and the logical application of concepts. Once the business team has provided the business requirement document, the automation testing team should concentrate on thoroughly understanding every feature component from an automation standpoint.
Grasp of programming languages:
A competent automation tester must have a solid understanding of programming languages. Most automated testing tools use programming languages such as Java, Python, Perl, Vb script, and others. The automation tester must know these programming languages. The automation tester’s thought process should try to discover and cover all conceivable modules that require automation.
Functional testing abilities:
The tester should have solid knowledge and expertise in manual functional testing to flourish as an automated tester. It will be advantageous if the tester, in addition to application skills, has a thorough understanding of the domain. For example, if a wholesale banking application requires payments domain expertise to develop automated test scripts for any given capability, the tester will have an advantage if they are as well informed in domain-specific knowledge.
Expertise in the development of test scripts:
Several automation frameworks are available on the market, some of which need the tester to have appropriate programming skills while building automated test scripts, whereas others do not.
Functional testing abilities:
The tester should have solid knowledge and expertise in manual functional testing to flourish as an automated tester. It will be advantageous if the tester, in addition to application skills, has a thorough understanding of the domain. For example, if a wholesale banking application requires payments domain expertise to develop automated test scripts for any given capability, the tester will have an advantage if they are as well informed in domain-specific knowledge.
Expertise in the development of test scripts:
Several automation frameworks are available on the market, some of which need the tester to have appropriate programming skills while building automated test scripts, whereas others do not.
Capable of assessing and mitigating risk:
Though test automation is a crucial move in the agile era, the test automation process is always fraught with danger. There is a possibility of problems with the environment execution. Because the application is not stable during the testing process, the overall time required for testing increases. The overall increase in testing time causes a delay in software delivery.
Good problem-solving abilities:
Before employing automated testing technologies, automation testers must have an extensive technical understanding of them. During the test execution phase, testers encounter circumstances where the script raises errors, yet the application’s functionality functions as intended. Conversely, the script may report success, but the application may include real-time failures.
Other strategies include a good software testing platform like HeadSpin and a passion for testing automation. HeadSpin empowers development, assuring QA, optimal web, video, and audio experience through its advanced automated mobile app testing features.
CONCLUSION
Test automation improves quality while increasing speed. However, it is only possible to automate some tests. There will undoubtedly be an investment. With so many different sorts of testing available, it’s critical to find the correct combination. The test pyramid is a basic guideline to help you do this properly. It specifies that most tests should be unit tests, followed by service tests and UI testing.
HeadSpin, a software testing platform, manages testing concerns such as organizing test data, performing tests, and tracking outcomes.