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feat: add apt.is_installed() function

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This commit is contained in:
Lance Edgar 2024-11-20 19:09:55 -06:00
parent 12daf6a1e3
commit 4dede6072c
2 changed files with 28 additions and 0 deletions
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15
tests/test_apt.py
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@ -25,6 +25,21 @@ class TestInstall(TestCase):
c.run.assert_called_once_with('DEBIAN_FRONTEND=noninteractive apt-get --assume-yes install postfix')
class TestIsInstalled(TestCase):
def test_already_installed(self):
c = MagicMock()
c.run.return_value.ok = True
self.assertTrue(mod.is_installed(c, 'postfix'))
c.run.assert_called_once_with('dpkg-query -s postfix', warn=True)
def test_not_installed(self):
c = MagicMock()
c.run.return_value.ok = False
self.assertFalse(mod.is_installed(c, 'postfix'))
c.run.assert_called_once_with('dpkg-query -s postfix', warn=True)
class TestUpdate(TestCase):
def test_basic(self):