def test_resolve_tag(self):
'''
Test the resolve_tag function. It runs docker.insect_image on the image
name passed and then looks for the RepoTags key in the result
'''
id_ = 'sha256:6ad733544a6317992a6fac4eb19fe1df577d4dec7529efec28a5bd0edad0fd30'
tags = ['foo:latest', 'foo:bar']
mock_tagged = MagicMock(return_value={'Id': id_, 'RepoTags': tags})
mock_untagged = MagicMock(return_value={'Id': id_, 'RepoTags': []})
mock_unexpected = MagicMock(return_value={'Id': id_})
mock_not_found = MagicMock(side_effect=CommandExecutionError())
with patch.object(docker_mod, 'inspect_image', mock_tagged):
self.assertEqual(docker_mod.resolve_tag('foo'), tags[0])
self.assertEqual(docker_mod.resolve_tag('foo', all=True), tags)
with patch.object(docker_mod, 'inspect_image', mock_untagged):
self.assertEqual(docker_mod.resolve_tag('foo'), id_)
self.assertEqual(docker_mod.resolve_tag('foo', all=True), [id_])
with patch.object(docker_mod, 'inspect_image', mock_unexpected):
self.assertEqual(docker_mod.resolve_tag('foo'), id_)
self.assertEqual(docker_mod.resolve_tag('foo', all=True), [id_])
with patch.object(docker_mod, 'inspect_image', mock_not_found):
self.assertIs(docker_mod.resolve_tag('foo'), False)
self.assertIs(docker_mod.resolve_tag('foo', all=True), False)
def test_resolve_tag():
"""
Test the resolve_tag function. It runs docker.insect_image on the image
name passed and then looks for the RepoTags key in the result
"""
id_ = "sha256:6ad733544a6317992a6fac4eb19fe1df577d4dec7529efec28a5bd0edad0fd30"
tags = ["foo:latest", "foo:bar"]
mock_tagged = MagicMock(return_value={"Id": id_, "RepoTags": tags})
mock_untagged = MagicMock(return_value={"Id": id_, "RepoTags": []})
mock_unexpected = MagicMock(return_value={"Id": id_})
mock_not_found = MagicMock(side_effect=CommandExecutionError())
with patch.object(docker_mod, "inspect_image", mock_tagged):
assert docker_mod.resolve_tag("foo") == tags[0]
assert docker_mod.resolve_tag("foo", all=True) == tags
with patch.object(docker_mod, "inspect_image", mock_untagged):
assert docker_mod.resolve_tag("foo") == id_
assert docker_mod.resolve_tag("foo", all=True) == [id_]
with patch.object(docker_mod, "inspect_image", mock_unexpected):
assert docker_mod.resolve_tag("foo") == id_
assert docker_mod.resolve_tag("foo", all=True) == [id_]
with patch.object(docker_mod, "inspect_image", mock_not_found):
assert docker_mod.resolve_tag("foo") is False
assert docker_mod.resolve_tag("foo", all=True) is False
def test_resolve_tag(self):
'''
Test the resolve_tag function
'''
with_prefix = 'docker.io/foo:latest'
no_prefix = 'bar:latest'
with patch.object(docker_mod, 'list_tags',
MagicMock(return_value=[with_prefix])):
self.assertEqual(docker_mod.resolve_tag('foo'), with_prefix)
self.assertEqual(docker_mod.resolve_tag('foo:latest'), with_prefix)
self.assertEqual(docker_mod.resolve_tag(with_prefix), with_prefix)
self.assertEqual(docker_mod.resolve_tag('foo:bar'), False)
with patch.object(docker_mod, 'list_tags',
MagicMock(return_value=[no_prefix])):
self.assertEqual(docker_mod.resolve_tag('bar'), no_prefix)
self.assertEqual(docker_mod.resolve_tag(no_prefix), no_prefix)
self.assertEqual(docker_mod.resolve_tag('bar:baz'), False)