def test_variables_sent_correctly(self):
class Item:
def __init__(self, key, val):
self.key = key
self.val = val
class Session:
def query(self, mock):
return self
def filter(self, mock):
self.mock = mock
return self
def __iter__(self):
for env in variable.key.in_.call_args[0][0]:
yield Item(env, env.upper())
session = Session()
with patch("airflow_docker.ext.environment_preset.Variable",
new=MagicMock()) as variable:
result = collect_environment_preset(session, self.Operator(), None,
{
"env": "ENV_VAR",
"bar": "BAR_VAR"
})
assert sorted(variable.key.in_.call_args[0][0]) == ["bar", "env"]
assert result == {"ENV_VAR": "ENV", "BAR_VAR": "BAR"}
def test_keys_no_variables(self):
with patch(
"airflow_docker.ext.environment_preset.collect_variable_values",
return_value={},
):
result = collect_environment_preset(
None,
self.Operator(),
{
"dag": self.Dag(),
"run_id": "run"
},
{
"docker_image_name": "DI",
"docker_image_tag": "DT",
"docker_image": "D",
"dagrun_id": "DR",
"task_name": "TN",
},
)
assert result == {
"DI": "foo/bar",
"DT": "latest",
"D": "foo/bar",
"DR": "run",
"TN": "bar__foo",
}
def test_null_variables(self):
with patch(
"airflow_docker.ext.environment_preset.collect_variable_values",
return_value={"env": None},
):
result = collect_environment_preset(None, self.Operator(), None,
{"env": "ENV"})
assert result == {}
def test_invalid_keys(self):
with patch(
"airflow_docker.ext.environment_preset.collect_variable_values",
return_value={"meow": "meow"},
):
result = collect_environment_preset(None, self.Operator(), None,
{})
assert result == {}
def test_keys_variables(self):
with patch(
"airflow_docker.ext.environment_preset.collect_variable_values",
return_value={"env": "prod"},
):
result = collect_environment_preset(None, self.Operator(), None, {
"docker_image_name": "DI",
"env": "ENV"
})
assert result == {"DI": "foo/bar", "ENV": "prod"}