Activities of Test Adaptation in MBT CT-MBT Practice Questions (Page 5)

Questions 21–25

1. 21application · medium

   A tester has abstract test cases for a login flow modeled as: 'Enter valid credentials' → 'System displays dashboard'. The target automation framework requires concrete steps like 'inputText(id=username, value=alice)', 'inputText(id=password, value=Passw0rd!)', and 'click(id=loginBtn)'. The tester wants to produce executable scripts efficiently while keeping them maintainable when the UI changes. Which sequence of actions best follows the test adaptation process?

   • AReplace all abstract actions with hard-coded values directly in the test script.
   • BCreate a mapping table from abstract actions to concrete UI locators, then use a code generator to produce the scripts.
   • CRecord the login steps once in the target framework and then replay the recording for all test cases.
   • DManually write each script from scratch, then update the model to match the scripts.
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2. 22application · medium

   A tester is adapting an abstract test case 'User logs in with valid credentials' into an executable script. The abstract test has a precondition 'User is registered'. The target system requires a two-factor authentication (2FA) code that is generated by an external service. The tester wants to produce a script that can run unattended. Which adaptation step is essential?

   • ASkip the 2FA step because it is not part of the abstract model.
   • BMap the abstract 'User logs in' action to a concrete function that retrieves the 2FA code from the external service.
   • CHard-code a valid 2FA code in the script to simplify the adaptation.
   • DRemove the precondition 'User is registered' because the script will create the user automatically.
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4. 23application · medium

   An abstract test case for a file upload feature assumes the target system runs on a Linux server with a case-sensitive file system. The actual test environment is a Windows server with a case-insensitive file system. The test uploads 'Report.PDF' and then verifies the file exists by checking for 'report.pdf'. What must the tester do during test adaptation to handle this environmental difference?

   • AKeep the test as-is because the file system difference does not affect the test outcome.
   • BChange the verification step to use the exact same case as the uploaded file name.
   • CAdapt the verification to use a case-insensitive comparison or a directory listing that matches the target OS behavior.
   • DRemove the file existence verification entirely because it is environment-specific.
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5. 24application · medium

   A model-based test for a video streaming service assumes a network latency of less than 50 ms. The test environment is a remote data center with 200 ms latency. The abstract test verifies that the video starts within 1 second of clicking play. During adaptation, what should the tester adjust?

   • AThe expected time for the video to start should be increased to account for the higher latency.
   • BThe test should be skipped because the latency is too high for any meaningful verification.
   • CThe model should be changed to assume 200 ms latency.
   • DThe video start verification should be removed because it is timing-dependent.
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6. 25foundation · easy

   What is the main goal of test adaptation in model-based testing?

   • ATo make abstract test cases executable in a specific test environment
   • BTo create new test cases from the model that were not originally generated
   • CTo document the test cases for future maintenance
   • DTo validate that the model itself is correct
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