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@ -443,6 +443,7 @@ make a string based on the argument name. It is possible to customise
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the string used in a test ID for a certain fixture value by using the
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``ids`` keyword argument::
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# content of test_ids.py
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import pytest
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@pytest.fixture(params=[0, 1], ids=["spam", "ham"])
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@ -472,7 +473,7 @@ return ``None`` then pytest's auto-generated ID will be used.
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Running the above tests results in the following test IDs being used::
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$ py.test --collect-only
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$ py.test --collect-only test_ids.py
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=========================== test session starts ============================
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platform linux -- Python 3.4.1 -- py-1.4.27 -- pytest-2.7.1
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rootdir: /tmp/doc-exec-98, inifile:
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