2013-08-22 04:28:15 +02:00
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import py
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import pytest
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from tests.lib.path import Path
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2013-08-22 06:39:07 +02:00
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from tests.lib.scripttest import PipTestEnvironment
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from tests.lib.venv import VirtualEnvironment
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2013-08-22 04:28:15 +02:00
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@pytest.fixture
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def tmpdir(request):
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"""
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Return a temporary directory path object which is unique to each test
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function invocation, created as a sub directory of the base temporary
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directory. The returned object is a ``tests.lib.path.Path`` object.
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This is taken from pytest itself but modified to return our typical
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path object instead of py.path.local.
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"""
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name = request.node.name
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name = py.std.re.sub("[\W]", "_", name)
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tmp = request.config._tmpdirhandler.mktemp(name, numbered=True)
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return Path(tmp)
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2013-08-22 06:39:07 +02:00
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@pytest.fixture
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def virtualenv(tmpdir):
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"""
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Return a virtual environment which is unique to each test function
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invocation created inside of a sub directory of the test function's
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temporary directory. The returned object is a
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``tests.lib.venv.VirtualEnvironment`` object.
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"""
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return VirtualEnvironment.create(tmpdir.join(".venv"))
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@pytest.fixture
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def script(tmpdir, virtualenv):
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"""
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Return a PipTestEnvironment which is unique to each test function and
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will execute all commands inside of the unique virtual environment for this
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test function. The returned object is a
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``tests.lib.scripttest.PipTestEnvironment``.
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"""
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return PipTestEnvironment(
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# The base location for our test environment
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tmpdir,
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# Tell the Test Environment where our virtualenv is located
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virtualenv=virtualenv.location,
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# Do not ignore hidden files, they need to be checked as well
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ignore_hidden=False,
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# We are starting with an already empty directory
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start_clear=False,
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# We want to ensure no temporary files are left behind, so the
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# PipTestEnvironment needs to capture and assert against temp
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capture_temp=True,
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assert_no_temp=True,
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)
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