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[7.4.x] Improve duplicate values documentation

This commit is contained in:
Bruno Oliveira 2023-08-07 08:14:39 -03:00 committed by pytest bot
parent 5c7c3f6329
commit 394b97b967
1 changed files with 4 additions and 3 deletions
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7
src/_pytest/python.py
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@ -1152,7 +1152,7 @@ class CallSpec2:
arg2scope = self._arg2scope.copy()
for arg, val in zip(argnames, valset):
if arg in params or arg in funcargs:
raise ValueError(f"duplicate {arg!r}")
raise ValueError(f"duplicate parametrization of {arg!r}")
valtype_for_arg = valtypes[arg]
if valtype_for_arg == "params":
params[arg] = val
@ -1243,8 +1243,9 @@ class Metafunc:
during the collection phase. If you need to setup expensive resources
see about setting indirect to do it rather than at test setup time.
Can be called multiple times, in which case each call parametrizes all
previous parametrizations, e.g.
Can be called multiple times per test function (but only on different
argument names), in which case each call parametrizes all previous
parametrizations, e.g.
::