Wrap long assertions in tests

FIX:
- Reformat assertion expressions in integration and unit tests to avoid
  long
  lines and comply with the project's 88-character limit

Author: daniel-crombie

tests/unit/test_float_validator.py

@@ -92,8 +92,7 @@ def test_validate_options_rejects_disallowed_value(self) -> None:
         with pytest.raises(
             InvalidChoiceError,
             match=(
-                r"Invalid value for quality: must be one of "
-                r"\[0\.5, 0\.8, 1\.0\]\."
+                r"Invalid value for quality: must be one of " r"\[0\.5, 0\.8, 1\.0\]\."
             ),
         ):
             FloatValidator.validate_options(0.7, {1.0, 0.8, 0.5}, "quality")