Update tests

Author: wouterpeere

pygfunction/boreholes.py

@@ -81,30 +81,7 @@ def __add__(self, other: Union[Self, list]):
             field = Borefield.from_boreholes([self, other])
         return field
 
-    def __radd__(self, other: Union[Self, list]):
-        """
-        Adds two boreholes together to form a borefield
-        """
-        if not isinstance(other, (self.__class__, list)):
-            # Check if other is a borefield and try the operation using
-            # other.__radd__
-            try:
-                field = other.__add__(self)
-            except:
-                # Invalid input
-                raise TypeError(
-                    f'Expected Borefield, list or Borehole input;'
-                    f' got {other}'
-                    )
-        elif isinstance(other, list):
-            # Create a borefield from the borehole and a list
-            from .borefield import Borefield
-            field = Borefield.from_boreholes(other + [self])
-        else:
-            # Create a borefield from the two boreholes
-            from .borefield import Borefield
-            field = Borefield.from_boreholes([other, self])
-        return field
+    
 
     def distance(self, target):
         """