Revise regex pattern of tests, replacing 'R2SCAN' with 'r2SCAN', acco…

…rding to the updated mixing scheme class, for omitted ones

tests/entries/test_mixing_scheme.py

@@ -1906,7 +1906,7 @@ def test_compat_args(self, ms_complete):
                 ):
                     compat.get_adjustments(entry, state_data)
             else:
-                with pytest.raises(CompatibilityError, match="there is a matching R2SCAN"):
+                with pytest.raises(CompatibilityError, match="there is a matching r2SCAN"):
                     assert not compat.get_adjustments(entry, state_data)
 
         for entry in ms_complete.scan_entries:
@@ -1952,7 +1952,7 @@ def test_multiple_matching_structures(self, mixing_scheme_no_compat, ms_complete
                 ):
                     mixing_scheme_no_compat.get_adjustments(entry, ms_complete_duplicate_structs.state_data)
             else:
-                with pytest.raises(CompatibilityError, match="there is a matching R2SCAN"):
+                with pytest.raises(CompatibilityError, match="there is a matching r2SCAN"):
                     mixing_scheme_no_compat.get_adjustments(entry, ms_complete_duplicate_structs.state_data)
 
         # process_entries should discard all GGA entries and return all R2SCAN
@@ -1996,7 +1996,7 @@ def test_alternate_structure_matcher(self, ms_complete):
                 ):
                     compat.get_adjustments(entry, ms_complete.state_data)
             else:
-                with pytest.raises(CompatibilityError, match="there is a matching R2SCAN"):
+                with pytest.raises(CompatibilityError, match="there is a matching r2SCAN"):
                     compat.get_adjustments(entry, ms_complete.state_data)
 
         # process_entries should discard all GGA entries except gga-6 and return all r2SCAN
@@ -2065,7 +2065,7 @@ def test_state_complete_entries(self, mixing_scheme_no_compat, ms_complete):
                 ):
                     mixing_scheme_no_compat.get_adjustments(entry, ms_complete.state_data)
             else:
-                with pytest.raises(CompatibilityError, match="there is a matching R2SCAN"):
+                with pytest.raises(CompatibilityError, match="there is a matching r2SCAN"):
                     mixing_scheme_no_compat.get_adjustments(entry, ms_complete.state_data)
 
         # process_entries should discard all GGA entries and return all R2SCAN
@@ -2197,7 +2197,7 @@ def test_state_gga_2_scan_same(self, mixing_scheme_no_compat, ms_gga_2_scan_same
                 ):
                     mixing_scheme_no_compat.get_adjustments(entry, ms_gga_2_scan_same.state_data)
             elif entry.entry_id == "gga-6":
-                with pytest.raises(CompatibilityError, match="there is a matching R2SCAN"):
+                with pytest.raises(CompatibilityError, match="there is a matching r2SCAN"):
                     mixing_scheme_no_compat.get_adjustments(entry, ms_gga_2_scan_same.state_data)
             else:
                 assert mixing_scheme_no_compat.get_adjustments(entry, ms_gga_2_scan_same.state_data) == []