def METHOD_NAME(self):
    """
    Set up tests.
    """
    smiles_list = ["C", "[H]", 'CC(=O)OC1=CC=CC=C1C(=O)O']
    self.mol = [Chem.MolFromSmiles(smiles) for smiles in smiles_list]
    self.feature_generators = [[''], ['morgan'], ['morgan', ''],
                               ['morgan', 'morgan'], ['morgan_count'],
                               ['rdkit_desc'], ['rdkit_desc_normalized']]