Most organizations are adopting automation testing, whereby different software automation tools control the execution of disparate tests and compare the actual test results with the expected results. You can easily optimize your productivity without missing bugs in the system.
Different organizations prefer automated testing to manual testing for different reasons. Unlike manual testing, you can check for the functionalities and edge cases that are not developed efficiently in automation testing. Instead of relying on human capability, you can easily automate different test cases with the automated testing tool selenium to save time and maintain the accuracy related to security, performance, and functionality. The manual testing approach is driven by continuous human intervention to manually compile insights and test results. On the other hand, you can automate test case execution any time of the day with little to no supervision.
Below are the different types of automated system testing that you can use once your application is complete.
Performance testing
Every developer pursues a software product that will behave smoothly in every workload. Though, it’s very challenging to test the performance of the software without automation test tools. Performance testing checks if the software can perform at a high level and stay highly responsive even when dealing with multiple users.
In this case, you will have to simulate the user traffic, test the software’s speed, responsiveness, and stability under different workloads, and identify all possible bugs. If you identify any performance hassle, fixing it as fast as possible is advisable to optimize the software’s ability to work at a high level and deliver consistent results to the end user.
Regression testing
Regression testing confirms that a recent code or program code doesn’t affect the existing features of the software product. This testing is nothing but a full or partial selection of disparate already-executed test cases which are re-executed. As a result, the testers can confirm that the existing functionalities work fine.
For the software functionality to be effective, you must ensure that the old code still works with the recent code changes. To perform this testing, you must debug the code to identify several bugs. Once the bugs are identified, the required changes should be made by selecting the relevant test cases covering both the modified and the affected parts of the code.
Integration testing
For the integration testing, you will test the various units of the system in the unit and evaluate whether the whole system complies with the functional requirements and specification set. You will study how the different modules interact with each other when they are brought together and their effect on the overall performance of the system.
This testing is often done after the unit testing. It helps ensure seamless interaction among the different functions that facilitate the smooth functioning of the software. There are several approaches to integration testing that you can use to test your system. You can use Bing Bang Approach, Bottom-Up Approach, Sandwich Approach, and Top-Down Approach.
Data-driven testing
Data-driven testing is often used to extend your automated test cases. In this case, you can take similar test cases and run them with disparate inputs per the system’s requirements. And this ensures that you get excellent coverage from a single test. Data is usually stored in a spreadsheet or table format, and testers can easily input a single test script to execute tests for the particular test data on the table.
The output is usually given on the same table, which is why it’s referred to as table-driven testing or parameterized testing. Data-driven framework for data-driven testing includes a data file, driver script, an application under test, and test results. You can use this framework to build negative and positive test cases into a single sheet.
Functional testing
Functional testing involves assessing the software against the set requirements or specifications. This testing mainly involves black box testing and primarily focuses on what the software product does. In this case, you will test the different elements’ behavior or functionality without necessarily delving into the inner functionalities.
And this implies that the tester is entirely unaware of the design or the structure of the software product being tested. Unlike the other types of testing like user acceptance, integration, and smoke testing, functional testing focuses mainly on testing the system’s primary functions.
Non-functional testing
Non-functional testing involves testing the various non-functional elements of the software, like reliability, usability, and performance. This is different from functional testing in that it focuses on not what the software does but how well it functions. The approach to non-functional testing is usually performed after functional testing.
Remember that it’s only logical to know what the software product does before investigating how well it functions or does it. There are several types of non-functional testing, including compatibility testing, load testing, scalability testing, security testing, performance testing, and reliability testing.
Conclusion
There are different types of automated testing types that you can use to test your application when complete. The type of testing chosen depends entirely on the specifications and the requirements of the organization’s system. These types of testing will ensure that your application meets the set standards before being released to the users.