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Which of the following pytest fixture definitions correctly uses yield to separate setup and teardown?

easy📝 Syntax Q3 of 15
PyTest - Fixtures
Which of the following pytest fixture definitions correctly uses yield to separate setup and teardown?
A@pytest.fixture def fix(): setup() yield teardown()
B@pytest.fixture def fix(): yield setup() teardown()
C@pytest.fixture def fix(): setup() teardown() yield
D@pytest.fixture def fix(): yield yield teardown()
Step-by-Step Solution
Solution:

  1. Step 1: Setup before yield

    Setup code must run before yield.

  2. Step 2: Teardown after yield

    Teardown code must run after yield.

  3. Step 3: Analyze options

    @pytest.fixture def fix(): setup() yield teardown() correctly places setup before and teardown after yield. Others have incorrect order or multiple yields.

  4. Final Answer:

    Option A -> Option A

  5. Quick Check:

    Setup -> yield -> teardown [OK]
Quick Trick: Setup before yield, teardown after yield [OK]
Common Mistakes:
MISTAKES
  • Placing teardown before yield
  • Using multiple yields incorrectly
  • Calling setup after yield

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