Disadvantages of Automation Testing
- High initial cost: Automation testing in the initial phases requires a lot of time and money investment. It requires a lot of effort for selecting the tool and designing customized software.
- 100% test automation is not possible: Generally, the effort is to automate all the test cases but in practical real situations not all test cases can be automated some test cases require human intervention for careful observation. There is always a human factor, i.e., it can’t test everything like humans(design, usability, etc.).
- Not possible to automate all testing types: It is not possible to automate tests that verify the user-friendliness of the system. Similarly, if we talk about the graphics or sound files, even their testing cannot be automated as automated tests typically use textual descriptions to verify the output.
- Programming knowledge is required: Every automation testing tool uses any one of the programming languages to write test scripts. Thus, it is mandatory to have programming knowledge for automation testing.
- False positives and negatives: Automation tests may sometimes fail and reflect that there is some issue in the system but there is no issue present and in some cases, it may generate false negatives if tests are designed to verify that some functionality exists and not to verify that it works as expected.
Automation Testing – Software Testing
Automated Testing means using special software for tasks that people usually do when checking and testing a software product. Nowadays, many software projects use automation testing from start to end, especially in agile and DevOps methods. This means the engineering team runs tests automatically with the help of software tools. It will help to keep the testing team to make the process faster. Continuous delivery (CD) and quickly sends the new code to users. Automated testing is important for this because it converts the manual steps into automation. Continuous integration (CI) checks the new code changes to prevent issues. CD gets after CI done everything well. Automated testing, CI & CD will together prove that the new code is error-free and ready for deployment quickly for the project purpose.
On the other side, it’s a technique where the Tester writes scripts independently and uses suitable Software or Automation Tools to test the software. It is an Automation Process of a Manual Process. It allows for executing repetitive tasks without the intervention of a Manual Tester.
- It is used to automate the testing tasks that are difficult to perform manually.
- Automation tests can be run at any time of the day as they use scripted sequences to examine the software.
- Automation tests can also enter test data compare the expected result with the actual result and generate detailed test reports.
- The goal of automation tests is to reduce the number of test cases to be executed manually but not to eliminate manual testing.
- It is possible to record the test suit and replay it when required.
Table of Content
- Why Transform From Manual to Automated Testing?
- What kinds of software tests should be automated first?
- What kinds of software tests should be done manually?
- Difference between Manual Testing vs Automated Testing
- Automation Testing Types
- Test Automation Frameworks
- Which Tests to Automate?
- Automation Testing Process
- Criteria to Select Automation Tool
- Best Practices for Test Automation
- Popular Automation Tools
- Advantages of Automation Testing
- Disadvantages of Automation Testing
- Conclusion
- Frequently Asked Questions on Automated Testing