Merge "Remove py2 mentions from contributor docs"
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Zuul
Gerrit Code Review
commit
d897936818
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@ -120,8 +120,7 @@ so the only package you install is ``tox`` itself::
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Run the unit tests by doing::
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tox -e py35
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tox -e py27
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tox -e py3
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See :doc:`testing` for more details.
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@ -132,22 +131,14 @@ Manually installing and using the virtualenv
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You can also manually install the virtual environment::
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tox -e py27 --notest
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or::
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tox -e py35 --notest
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tox -e py3 --notest
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This will install all of the Python packages listed in the
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``requirements.txt`` file into your virtualenv.
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To activate the Cinder virtualenv you can run::
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$ source .tox/py27/bin/activate
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or::
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$ source .tox/py35/bin/activate
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$ source .tox/py3/bin/activate
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To exit your virtualenv, just type::
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@ -57,9 +57,9 @@ This will create a virtual environment, load all the packages from
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test-requirements.txt and run all unit tests as well as run flake8 and hacking
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checks against the code.
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You may run individual test targets, for example only py27 tests, by running::
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You may run individual test targets, for example only py37 tests, by running::
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tox -e py27
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tox -e py37
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Note that you can inspect the tox.ini file to get more details on the available
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options and what the test run does by default.
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@ -93,17 +93,17 @@ it's setup in the CI environment.
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Running a subset of tests using tox
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-----------------------------------
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One common activity is to just run a single test, you can do this with tox
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simply by specifying to just run py27 or py35 tests against a single test::
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simply by specifying to just run py37 tests against a single test::
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tox -epy27 -- cinder.tests.unit.volume.test_availability_zone.AvailabilityZoneTestCase.test_list_availability_zones_cached
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tox -epy37 -- cinder.tests.unit.volume.test_availability_zone.AvailabilityZoneTestCase.test_list_availability_zones_cached
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Or all tests in the test_volume.py file::
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tox -epy27 -- cinder.tests.unit.volume.test_volume
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tox -epy37 -- cinder.tests.unit.volume.test_volume
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You may also use regular expressions to run any matching tests::
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tox -epy27 -- test_volume
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tox -epy37 -- test_volume
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For more information on these options and details about stestr, please see the
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`stestr documentation <http://stestr.readthedocs.io/en/latest/MANUAL.html>`_.
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@ -123,44 +123,6 @@ can get around this by manually setting or updating the following line in
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Note that you may use any location (not just ``/tmp``!) as long as it is not
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a shared folder.
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**Running py35 tests**
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You will need to install python3-dev in order to get py35 tests to run. If you
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do not have this, you will get the following::
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netifaces.c:1:20: fatal error: Python.h: No such file or directory
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#include <Python.h>
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^
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compilation terminated.
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error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
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----------------------------------------
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<snip>
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ERROR: could not install deps [-r/opt/stack/cinder/test-requirements.txt,
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oslo.versionedobjects[fixtures]]; v = InvocationError('/opt/stack/cinder/
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.tox/py35/bin/pip install -r/opt/stack/cinder/test-requirements.txt
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oslo.versionedobjects[fixtures] (see /opt/stack/cinder/.tox/py35/log/py35-1.log)', 1)
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_______________________________________________________________ summary _______________________________________________________________
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ERROR: py35: could not install deps [-r/opt/stack/cinder/test-requirements.txt,
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oslo.versionedobjects[fixtures]]; v = InvocationError('/opt/stack/cinder/
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.tox/py35/bin/pip install -r/opt/stack/cinder/test-requirements.txt
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oslo.versionedobjects[fixtures] (see /opt/stack/cinder/.tox/py35/log/py35-1.log)', 1)
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To Fix:
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- On Ubuntu/Debian::
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sudo apt-get install python3-dev
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- On Fedora 21/RHEL7/CentOS7::
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sudo yum install python3-devel
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- On Fedora 22 and higher::
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sudo dnf install python3-devel
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**Assertion types in unit tests**
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In general, it is best to use the most specific assertion possible in a unit
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