def test_inject_default_environment():
base_job = Job(
name='hello_world', role='john_doe', cluster='smf1-test',
task=Task(name='main', processes=[],
resources=Resources(cpu=0.1, ram=64 * MB, disk=64 * MB)))
no_env_config = AuroraConfig(base_job)
config._inject_default_environment(no_env_config)
assert no_env_config.environment() == DEFAULT_ENVIRONMENT
test_env_config = AuroraConfig(base_job(environment='test'))
config._inject_default_environment(test_env_config)
assert test_env_config.environment() == 'test'
