def test_maybe_install_squashfuse_happy_path(self, m_container):
"""maybe_install_squashfuse logs and raises package install errors."""
m_container.return_value = True
distro = mock.MagicMock() # No errors raised
maybe_install_squashfuse(cloud=FakeCloud(distro))
self.assertEqual([mock.call()],
distro.update_package_sources.call_args_list)
self.assertEqual([mock.call(['squashfuse'])],
distro.install_packages.call_args_list)
def test_maybe_install_squashfuse_raises_update_errors(self, m_container):
"""maybe_install_squashfuse logs and raises package update errors."""
m_container.return_value = True
distro = mock.MagicMock()
distro.update_package_sources.side_effect = RuntimeError(
'Some apt error')
with self.assertRaises(RuntimeError) as context_manager:
maybe_install_squashfuse(cloud=FakeCloud(distro))
self.assertEqual('Some apt error', str(context_manager.exception))
self.assertIn('Package update failed\nTraceback', self.logs.getvalue())
def test_maybe_install_squashfuse_happy_path(self, m_container):
"""maybe_install_squashfuse logs and raises package install errors."""
m_container.return_value = True
distro = mock.MagicMock() # No errors raised
maybe_install_squashfuse(cloud=FakeCloud(distro))
self.assertEqual(
[mock.call()], distro.update_package_sources.call_args_list)
self.assertEqual(
[mock.call(['squashfuse'])],
distro.install_packages.call_args_list)
def test_maybe_install_squashfuse_raises_update_errors(self, m_container):
"""maybe_install_squashfuse logs and raises package update errors."""
m_container.return_value = True
distro = mock.MagicMock()
distro.update_package_sources.side_effect = RuntimeError(
'Some apt error')
with self.assertRaises(RuntimeError) as context_manager:
maybe_install_squashfuse(cloud=FakeCloud(distro))
self.assertEqual('Some apt error', str(context_manager.exception))
self.assertIn('Package update failed\nTraceback', self.logs.getvalue())
def test_maybe_install_squashfuse_skips_non_containers(self, m_container):
"""maybe_install_squashfuse does nothing when not on a container."""
m_container.return_value = False
maybe_install_squashfuse(cloud=FakeCloud(None))
self.assertEqual([mock.call()], m_container.call_args_list)
self.assertEqual('', self.logs.getvalue())
def test_maybe_install_squashfuse_skips_non_containers(self, m_container):
"""maybe_install_squashfuse does nothing when not on a container."""
m_container.return_value = False
maybe_install_squashfuse(cloud=FakeCloud(None))
self.assertEqual([mock.call()], m_container.call_args_list)
self.assertEqual('', self.logs.getvalue())
