def test_render_blank_env_values(self):
"""Test ender blank env values."""
conf = """namespace: ${namespace}"""
env = parse_environment("""namespace:""")
config = render(conf, env)
self.assertEqual("namespace: ", config)
env = parse_environment("""namespace: !!str""")
config = render(conf, env)
self.assertEqual("namespace: !!str", config)
def test_render_no_variable_config(self):
"""Test render no variable config."""
config = render("namespace: prod", {})
self.assertEqual("namespace: prod", config)
def test_render_valid_env_substitution(self):
"""Test render valid env substitution."""
config = render("namespace: $namespace", {"namespace": "prod"})
self.assertEqual("namespace: prod", config)
def test_render_missing_env(self):
"""Test render missing env."""
env = {"a": "A"}
with self.assertRaises(exceptions.MissingEnvironment) as expected:
render(CONFIG, env)
self.assertEqual(expected.exception.key, "b")