def test_simple_example(self):
        self.environment.directory.add_to_env = Mock()
        self.environment.run_feature("simple_example", "sync")
        self.environment.directory.add_to_env.assert_any_call("export USER=toumorokoshi")
        self.environment.directory.add_to_env.assert_any_call("export MAVEN_HOME=~/bin/mvn")
        self.environment.directory.add_to_env.assert_any_call("export M2_PATH=~/.m2/")
The env formula should set environment variables
dataset/ETHPy150Open toumorokoshi/sprinter/sprinter/formula/tests/test_env.py/TestEnvFormula.test_simple_example