1 new commit in pytest:
https://bitbucket.org/hpk42/pytest/commits/c15664850085/
Changeset: c15664850085
User: hpk42
Date: 2014-04-07 13:42:48
Summary: fix issue439: clarify that capsys/capfd capture output during
test execution, not test setup.
Affected #: 1 file
diff -r 393981dc0f1da8a2699ed4c8bc43f3644af592f9 -r
c15664850085ac1b38d81b5fb3b30cd48c25f2db doc/en/capture.txt
--- a/doc/en/capture.txt
+++ b/doc/en/capture.txt
@@ -84,11 +84,9 @@
Accessing captured output from a test function
---------------------------------------------------
-The :ref:`funcarg mechanism` allows test function a very easy
-way to access the captured output by simply using the names
-``capsys`` or ``capfd`` in the test function signature. Here
-is an example test function that performs some output related
-checks::
+The ``capsys`` and ``capfd`` fixtures allow to access stdout/stderr
+output created during test execution. Here is an example test function
+that performs some output related checks::
def test_myoutput(capsys): # or use "capfd" for fd-level
print ("hello")
@@ -108,8 +106,10 @@
output streams and also interacts well with pytest's
own per-test capturing.
-If you want to capture on ``fd`` level you can use
+If you want to capture on filedescriptor level you can use
the ``capfd`` function argument which offers the exact
-same interface.
+same interface but allows to also capture output from
+libraries or subprocesses that directly write to operating
+system level output streams (FD1 and FD2).
.. include:: links.inc
Repository URL: https://bitbucket.org/hpk42/pytest/
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