This tutorial explain what "Test-Basis" is, and what test cases are actually derived from ,using the V-model of testing quoting real - world examples
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Video Transcript with Key Takeaways Highlighted:
Now , consider a scenario , where the client sends in a request to add a functionality to Flight Reservation to allow sending a order via email.He also specifies the GUI fields and buttons he wants .
Even though the application is yet to be developed , try and develop a few test cases for this requirement.A few test cases amongst the many you could have thought of would be-
Check response when Valid Email ID are entered and send is pressed
Check response when inValid Email ID are entered and send is pressed
You may have also realized that to create test cases you need to look at something to base your test. This is nothing but Test Basis
This test basis could be the actual Application Under Test(AUT) ,or may ay be even by experience but most of the times , like in this case would be based on documents
In fact , this is what happens during the different phases of V- Model where test plans are created using the corresponding documents and once the code is ready , testing is done