refactor: Drop implicit str concatentation (ISC001)

- Applied through ruff (`ruff check --select=TC --unsafe-fixes --fix`)

Author: kieran-ryan

pyproject.toml

@@ -61,12 +61,13 @@ build-backend = "poetry.core.masonry.api"
 line-length = 120
 target-version = "py39"
 lint.select = [
-    "B",     # flake8-bugbearBugbear
+    "B",     # flake8-bugbear
     "E4",    # pycodestyle - error - import
     "E7",    # pycodestyle - error - statement
     "E9",    # pycodestyle - error - runtime
     "F",     # pyflakes
     "I",     # isort
+    "ISC",   # flake8-implicit-str-concat
     "TC",    # flake8-type-checking
     "UP",    # pyupgrade
 ]

src/pytest_bdd/scenario.py

@@ -189,9 +189,9 @@ def parse_step_arguments(step: Step, context: StepFunctionContext) -> dict[str,
     """Parse step arguments."""
     parsed_args = context.parser.parse_arguments(step.name)
 
-    assert parsed_args is not None, (
-        f"Unexpected `NoneType` returned from " f"parse_arguments(...) in parser: {context.parser!r}"
-    )
+    assert (
+        parsed_args is not None
+    ), f"Unexpected `NoneType` returned from parse_arguments(...) in parser: {context.parser!r}"
 
     reserved_args = set(parsed_args.keys()) & STEP_ARGUMENTS_RESERVED_NAMES
     if reserved_args: