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Which of the following is the correct way to create a test client in Flask for database testing?

easy📝 Syntax Q3 of 15
Flask - Testing Flask Applications
Which of the following is the correct way to create a test client in Flask for database testing?
Aapp.create_client()
Bapp.test_client()
Capp.run_test()
Dapp.client_test()
Step-by-Step Solution
Solution:
  1. Step 1: Recall Flask test client creation method

    The Flask method to create a test client is app.test_client().
  2. Step 2: Verify other options are invalid

    Other options are not valid Flask methods for test client creation.
  3. Final Answer:

    app.test_client() -> Option B
  4. Quick Check:

    Test client creation = app.test_client() [OK]
Quick Trick: Use app.test_client() to simulate requests in tests [OK]
Common Mistakes:
MISTAKES
  • Using non-existent methods
  • Confusing test client with app.run
  • Misspelling method names

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