django-imagekit/tests/test_no_extra_queries.py

from nose.tools import assert_false
from unittest.mock import Mock, PropertyMock, patch
from .models import Photo


def test_dont_access_source():
    """
    Touching the source may trigger an unneeded query.
    See <https://github.com/matthewwithanm/django-imagekit/issues/295>

    """
    pmock = PropertyMock()
    pmock.__get__ = Mock()
    with patch.object(Photo, 'original_image', pmock):
        photo = Photo()  # noqa
        assert_false(pmock.__get__.called)
Add test to illustrate GH-295 2014-09-27 00:42:53 +00:00			`from nose.tools import assert_false`
Fix build, remove unmaintained Django & Python versions. Update .travis.yml Update tox.ini Update test_cachefiles.py Update test_optimistic_strategy.py Update test_no_extra_queries.py Update test_cachefiles.py Update .travis.yml Update tox.ini Update .travis.yml 2020-05-08 17:08:30 +00:00			`from unittest.mock import Mock, PropertyMock, patch`
Add test to illustrate GH-295 2014-09-27 00:42:53 +00:00			`from .models import Photo`


			`def test_dont_access_source():`
			`"""`
			`Touching the source may trigger an unneeded query.`
			`See <https://github.com/matthewwithanm/django-imagekit/issues/295>`

			`"""`
			`pmock = PropertyMock()`
			`pmock.__get__ = Mock()`
			`with patch.object(Photo, 'original_image', pmock):`
			`photo = Photo() # noqa`
			`assert_false(pmock.__get__.called)`