Improve coverage. (#481)

Author: tobiasraabe

.coveragerc

@@ -28,6 +28,7 @@ releases are available on [PyPI](https://pypi.org/project/pytask) and
 - {pull}`479` gives skips a higher precedence as an outcome than ancestor failed.
 - {pull}`480` removes the check for missing root nodes from the generation of the DAG.
   It is delegated to the check during the execution.
+- {pull}`481` improves coverage.
 
 ## 0.4.1 - 2023-10-11
 

docs/source/changes.md

@@ -193,3 +193,11 @@ python_version = "3.8"
 
 [tool.check-manifest]
 ignore = ["src/_pytask/_version.py"]
+
+[tool.coverage.report]
+exclude_also = [
+    "pragma: no cover",
+    "if TYPE_CHECKING.*:",
+    "\\.\\.\\.",
+    "def __repr__",
+]

pyproject.toml

@@ -7,9 +7,9 @@
 from typing import Any
 
 
-if sys.version_info >= (3, 11):
+if sys.version_info >= (3, 11):  # pragma: no cover
     from hashlib import file_digest
-else:
+else:  # pragma: no cover
     # This tuple and __get_builtin_constructor() must be modified if a new
     # always available algorithm is added.
     __always_supported = (

src/_pytask/_hashlib.py

@@ -11,9 +11,9 @@
 __all__ = ["get_annotations"]
 
 
-if sys.version_info >= (3, 10):
+if sys.version_info >= (3, 10):  # pragma: no cover
     from inspect import get_annotations
-else:
+else:  # pragma: no cover
 
     def get_annotations(  # noqa: C901, PLR0912, PLR0915
         obj: Callable[..., object] | type[Any] | types.ModuleType,

src/_pytask/_inspect.py

@@ -106,7 +106,7 @@ def clean(**raw_config: Any) -> NoReturn:  # noqa: C901, PLR0912
         config = pm.hook.pytask_configure(pm=pm, raw_config=raw_config)
         session = Session.from_config(config)
 
-    except Exception:  # noqa: BLE001
+    except Exception:  # noqa: BLE001  # pragma: no cover
         session = Session(exit_code=ExitCode.CONFIGURATION_FAILED)
         console.print(Traceback(sys.exc_info()))
 
@@ -160,7 +160,7 @@ def clean(**raw_config: Any) -> NoReturn:  # noqa: C901, PLR0912
             session.exit_code = ExitCode.COLLECTION_FAILED
             console.rule(style="failed")
 
-        except Exception:  # noqa: BLE001
+        except Exception:  # noqa: BLE001  # pragma: no cover
             console.print(Traceback(sys.exc_info()))
             console.rule(style="failed")
             session.exit_code = ExitCode.FAILED

src/_pytask/clean.py

@@ -20,9 +20,9 @@
 }
 
 
-if parse_version(click.__version__) < parse_version("8"):
+if parse_version(click.__version__) < parse_version("8"):  # pragma: no cover
     _VERSION_OPTION_KWARGS: dict[str, Any] = {}
-else:
+else:  # pragma: no cover
     _VERSION_OPTION_KWARGS = {"package_name": "pytask"}
 
 

src/_pytask/cli.py

@@ -63,7 +63,7 @@ def pytask_collect(session: Session) -> bool:
 
     try:
         session.hook.pytask_collect_modify_tasks(session=session, tasks=session.tasks)
-    except Exception:  # noqa: BLE001
+    except Exception:  # noqa: BLE001  # pragma: no cover
         report = CollectionReport.from_exception(
             outcome=CollectionOutcome.FAIL, exc_info=sys.exc_info()
         )
@@ -370,7 +370,7 @@ def _raise_error_if_casing_of_path_is_wrong(
     path: Path, check_casing_of_paths: bool
 ) -> None:
     """Raise an error if the path does not have the correct casing."""
-    if (
+    if (  # pragma: no cover
         not IS_FILE_SYSTEM_CASE_SENSITIVE
         and sys.platform == "win32"
         and check_casing_of_paths

src/_pytask/collect.py

@@ -62,7 +62,7 @@ def collect(**raw_config: Any | None) -> NoReturn:
         config = pm.hook.pytask_configure(pm=pm, raw_config=raw_config)
         session = Session.from_config(config)
 
-    except (ConfigurationError, Exception):
+    except (ConfigurationError, Exception):  # pragma: no cover
         session = Session(exit_code=ExitCode.CONFIGURATION_FAILED)
         console.print_exception()
 
@@ -90,13 +90,13 @@ def collect(**raw_config: Any | None) -> NoReturn:
             console.print()
             console.rule(style="neutral")
 
-        except CollectionError:
+        except CollectionError:  # pragma: no cover
             session.exit_code = ExitCode.COLLECTION_FAILED
 
-        except ResolvingDependenciesError:
+        except ResolvingDependenciesError:  # pragma: no cover
             session.exit_code = ExitCode.DAG_FAILED
 
-        except Exception:  # noqa: BLE001
+        except Exception:  # noqa: BLE001  # pragma: no cover
             session.exit_code = ExitCode.FAILED
             console.print_exception()
             console.rule(style="failed")

src/_pytask/collect_command.py

@@ -34,7 +34,7 @@
 
 if sys.version_info >= (3, 9):
     from typing import Annotated
-else:
+else:  # pragma: no cover
     from typing_extensions import Annotated
 
 if TYPE_CHECKING:
@@ -598,7 +598,7 @@ def _collect_decorator_node(
     collected_node = session.hook.pytask_collect_node(
         session=session, path=path, node_info=node_info
     )
-    if collected_node is None:
+    if collected_node is None:  # pragma: no cover
         msg = f"{node!r} cannot be parsed as a {kind} for task {name!r} in {path!r}."
         raise NodeNotCollectedError(msg)
 
@@ -628,7 +628,7 @@ def _collect_dependency(
     collected_node = session.hook.pytask_collect_node(
         session=session, path=path, node_info=node_info
     )
-    if collected_node is None:
+    if collected_node is None:  # pragma: no cover
         msg = (
             f"{node!r} cannot be parsed as a dependency for task {name!r} in {path!r}."
         )
@@ -673,7 +673,7 @@ def _collect_product(
         session=session, path=path, node_info=node_info
     )
 
-    if collected_node is None:
+    if collected_node is None:  # pragma: no cover
         msg = (
             f"{node!r} can't be parsed as a product for task {task_name!r} in {path!r}."
         )