def test_first_function(self):
"""
this test should be successful
"""
assert function_1() == 1
def test_first_function_bad(self):
"""
this test should fail
"""
assert function_1(self) == 0
def test_first_function(self):
"""
this test should be successful
"""
assert function_1() == 1
def test_first_function_bad(self):
"""
this test should fail
"""
assert function_1(self) == 0