mypy: test_config.py, test_context.py

Author: nedbat

coverage/config.py

@@ -73,7 +73,7 @@ def options(self, section: str) -> List[str]:
 
     def get_section(self, section: str) -> TConfigSection:
         """Get the contents of a section, as a dictionary."""
-        d: TConfigSection = {}
+        d: Dict[str, TConfigValue] = {}
         for opt in self.options(section):
             d[opt] = self.get(section, opt)
         return d

coverage/types.py

@@ -109,7 +109,7 @@ def get_stats(self) -> Optional[Dict[str, int]]:
 # One value read from a config file.
 TConfigValue = Optional[Union[bool, int, float, str, List[str]]]
 # An entire config section, mapping option names to values.
-TConfigSection = Dict[str, TConfigValue]
+TConfigSection = Mapping[str, TConfigValue]
 
 class TConfigurable(Protocol):
     """Something that can proxy to the coverage configuration settings."""