Fix unit tests

Author: wouterpeere

GHEtool/Borefield.py

@@ -2014,7 +2014,7 @@ def __repr__(self):
                f'Average buried depth [m]: {self.D}\n' \
                f'Average borehole depth [m]: {self.H}\n' \
                f'Borehole diameter [mm]: {self.r_b * 2000:.0f}\n' \
-               f'Number of boreholes [m]: {self.number_of_boreholes}\n' \
+               f'Number of boreholes [-]: {self.number_of_boreholes}\n' \
                f'{self.ground_data.__repr__()}\n' \
                f'{self.borehole.__repr__()}\n' \
                f'{self.load.__repr__()}'

GHEtool/test/unit-tests/test_main_class.py

@@ -1140,7 +1140,7 @@ def test_repr_():
            'Average buried depth [m]: 4.0\n' \
            'Average borehole depth [m]: 110.0\n' \
            'Borehole diameter [mm]: 150\n' \
-           'Number of boreholes [m]: 120\n' \
+           'Number of boreholes [-]: 120\n' \
            'Constant ground temperature\n' \
            '\tGround temperature at infinity [°C]: 10\n' \
            '\tConductivity [W/(m·K)]: 3\n' \