Automation Framework
Automation Framework
Automation FrameworkA test automation framework can be defined as a compilation of assumptions, concepts, and practices that provide support for automated software testing.
Problems with Record/Playback Process:-
The script contains hardcoded values which must be changed every time there is some change in the Application.
The scripts are not reliable. Even if the application does not change, the scripts often fail on replay because of unhandled scenarios which were not recorded.
If the tester makes an error entering data, etc., the test must be re-recorded
If the application changes the test must be re-recorded.
This method turns out to be costly (time consuming) in long run.
Advantages of Automation Framework:-
Low cost for maintenance
If there is change to any test case then only the test case file needs to be updated and the Driver Script and Startup script will remain the same. There's no need to update the scripts in case of changes to the application.
Standard scripting that will result in team consistency during test library design and prevent individuals from following their own coding standards, thus avoiding duplicate coding.
Test Automation scripts are separated from input data store and only the input data gets manipulated whereas no modification is needed for the test scripts.
By developing the libraries, they can be reused again and again, saving time for the entire organization/project team.
By giving right role-based access, the standard process of Test Automation scripting can be maintained.
Future Enhancements Support
Ensures consistency of testing.
Test Automation Framework Development Challenges:
Clear vision of what needs to be achieved out of this automation. It should address core questions like testing model, types of testing, which areas need to be automated etc.
Tool identification and Recommendation process is a crucial process, as it eans considering critical factors like creating a standard tool evaluation checklist, types of testing, and acquiring multiple tools to perform different types of testing.
Framework design involves identifying requirements from multiple areas like identification of necessary utility/components, types of input data store to be communicated, communication between the systems and utility/component development, etc.
In order to have any chance of building a sustainable solution the Test Automation Engineer will have to a close working relationship with the development or product support - if the application has been purchased by a third party vendor.
Types of Automation Framework:-
Linear Framework
Modular Framework
Data Driven Framework
Keyword Driven Framework
Hybrid Framework