def METHOD_NAME(self, model):
    assert model.fs.unit.config.database == model.db
    assert model.fs.unit._tech_type == "pump_electricity"
    assert isinstance(model.fs.unit.electricity, Var)
    assert isinstance(model.fs.unit.electricity_consumption, Constraint)
    assert isinstance(model.fs.unit.lift_height, Var)
    assert isinstance(model.fs.unit.applied_pressure, Var)
    assert isinstance(model.fs.unit.eta_pump, Var)
    assert isinstance(model.fs.unit.eta_motor, Var)
    assert isinstance(model.fs.unit.applied_pressure_constraint, Constraint)