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Merge pull request #931 from nicoddemus/docs-hookwrapper 

Change docs to use hookwraper instead of __multicall__
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Ronny Pfannschmidt 2015-08-09 09:22:31 +02:00
parent eb989c8257 d49fb8a2d5
commit 1c680210c2
1 changed files with 11 additions and 11 deletions
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22
doc/en/example/simple.rst
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@ -534,23 +534,24 @@ case we just write some informations out to a ``failures`` file::
import pytest import pytest
import os.path import os.path
@pytest.hookimpl(tryfirst=True) @pytest.hookimpl(tryfirst=True, hookwrapper=True)
def pytest_runtest_makereport(item, call, __multicall__): def pytest_runtest_makereport(item, call):
# execute all other hooks to obtain the report object # execute all other hooks to obtain the report object
rep = __multicall__.execute() outcome = yield
rep = outcome.get_result()
# we only look at actual failing test calls, not setup/teardown # we only look at actual failing test calls, not setup/teardown
if rep.when == "call" and rep.failed: if rep.when == "call" and rep.failed:
mode = "a" if os.path.exists("failures") else "w" mode = "a" if os.path.exists("failures") else "w"
with open("failures", mode) as f: with open("failures", mode) as f:
# let's also access a fixture for the fun of it # let's also access a fixture for the fun of it
if "tmpdir" in item.funcargs: if "tmpdir" in item.fixturenames:
extra = " (%s)" % item.funcargs["tmpdir"] extra = " (%s)" % item.funcargs["tmpdir"]
else: else:
extra = "" extra = ""
f.write(rep.nodeid + extra + "\n") f.write(rep.nodeid + extra + "\n")
return rep
if you then have failing tests:: if you then have failing tests::
@ -606,16 +607,16 @@ here is a little example implemented via a local plugin::
import pytest import pytest
@pytest.hookimpl(tryfirst=True) @pytest.hookimpl(tryfirst=True, hookwrapper=True)
def pytest_runtest_makereport(item, call, __multicall__): def pytest_runtest_makereport(item, call):
# execute all other hooks to obtain the report object # execute all other hooks to obtain the report object
rep = __multicall__.execute() outcome = yield
rep = outcome.get_result()
# set an report attribute for each phase of a call, which can # set an report attribute for each phase of a call, which can
# be "setup", "call", "teardown" # be "setup", "call", "teardown"
setattr(item, "rep_" + rep.when, rep) setattr(item, "rep_" + rep.when, rep)
return rep
@pytest.fixture @pytest.fixture
@ -742,5 +743,4 @@ over to ``pytest`` instead. For example::
This makes it convenient to execute your tests from within your frozen This makes it convenient to execute your tests from within your frozen
application, using standard ``py.test`` command-line options:: application, using standard ``py.test`` command-line options::
$ ./app_main --pytest --verbose --tb=long --junit-xml=results.xml test-suite/ ./app_main --pytest --verbose --tb=long --junit-xml=results.xml test-suite/
/bin/sh: ./app_main: No such file or directory