chore: add better reprs for some internal classes (#966)

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

Author: henryiii

nox/_decorators.py

@@ -90,6 +90,9 @@ def __init__(
         self.default = default
         self.requires = list(requires or [])
 
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(name={self.name!r})"
+
     def __call__(self, *args: Any, **kwargs: Any) -> Any:
         return self.func(*args, **kwargs)
 
@@ -166,6 +169,9 @@ def __init__(self, func: Func, param_spec: Param) -> None:
         self.call_spec = call_spec
         self.session_signature = session_signature
 
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(name={self.name!r}, call_spec={self.call_spec!r}, session_signature={self.session_signature!r})"
+
     def __call__(self, *args: Any, **kwargs: Any) -> Any:
         kwargs.update(self.call_spec)
         return super().__call__(*args, **kwargs)

nox/sessions.py

@@ -942,7 +942,9 @@ def __init__(
             self.multi = True
 
     def __repr__(self) -> str:
-        return f"<SessionRunner {self.name}: {self.signatures!r} {self.multi}>"
+        return (
+            f"<{self.__class__.__name__} {self.name}: {self.signatures!r} {self.multi}>"
+        )
 
     @property
     def description(self) -> str | None:

pyproject.toml

@@ -145,7 +145,12 @@ pythonpath = [ ".github/" ]
 run.branch = true
 run.relative_files = true
 run.source_pkgs = [ "nox" ]
-report.exclude_also = [ "def __dir__()", "if TYPE_CHECKING:", "@overload" ]
+report.exclude_also = [
+  "@overload",
+  "def __dir__()",
+  "def __repr__",
+  "if TYPE_CHECKING:",
+]
 report.omit = [ "nox/_typing.py" ]
 
 [tool.mypy]