def METHOD_NAME(self):
    self.formulas = ["LiCoO2", "FeF3", "MnO2"]
    self.conversion_electrodes = {}
    for f in self.formulas:
        with open(os.path.join(TEST_FILES_DIR, f + "_batt.json")) as fid:
            entries = json.load(fid, cls=MontyDecoder)
        if f in ["LiCoO2", "FeF3"]:
            working_ion = "Li"
        elif f in ["MnO2"]:
            working_ion = "Mg"
        c = ConversionElectrode.from_composition_and_entries(
            Composition(f), entries, working_ion_symbol=working_ion
        )
        self.conversion_electrodes[f] = {"working_ion": working_ion, "CE": c}
    self.expected_properties = {
        "LiCoO2": {
            "average_voltage": 2.26940307125,
            "capacity_grav": 903.19752911225669,
            "capacity_vol": 2903.35804724,
            "specific_energy": 2049.7192465127678,
            "energy_density": 6588.8896693479574,
        },
        "FeF3": {
            "average_voltage": 3.06179925889,
            "capacity_grav": 601.54508701578118,
            "capacity_vol": 2132.2069115142394,
            "specific_energy": 1841.8103016131706,
            "energy_density": 6528.38954147,
        },
        "MnO2": {
            "average_voltage": 1.7127027687901726,
            "capacity_grav": 790.9142070034802,
            "capacity_vol": 3543.202003526853,
            "specific_energy": 1354.6009522103434,
            "energy_density": 6068.451881823329,
        },
    }
    # expected composite upon discharge process, of which entry object has been simplified to reduced formula
    self.expected_composite = {
        "LiCoO2": {
            "entries_charge": [["CoO2"], ["Li(CoO2)2"], ["LiCoO2"], ["Li6CoO4", "CoO"], ["Li6CoO4", "Co"]],
            "entries_discharge": [["Li(CoO2)2"], ["LiCoO2"], ["Li6CoO4", "CoO"], ["Li6CoO4", "Co"], ["Co", "Li2O"]],
        },
        "FeF3": {
            "entries_charge": [["FeF3"], ["FeF2", "LiF"]],
            "entries_discharge": [["FeF2", "LiF"], ["Fe", "LiF"]],
        },
        "MnO2": {"entries_charge": [["MnO2"]], "entries_discharge": [["Mn", "MgO"]]},
    }