Feedback; include temp files in .coverage

Author: Daraan

.github/workflows/ci.yml

@@ -77,10 +77,8 @@ jobs:
           # accidentally pick up typing_extensions as installed by a dependency
           cd src
           python --version  # just to make sure we're running the right one
-          export COVERAGE_FILE=.coverage_${{ matrix.python-version }}
-          # Run with coverage omit files that are executed in tempfiles
-          coverage run --omit ann_module*,inspect* -m unittest test_typing_extensions.py
-      
+          # Run tests under coverage
+          python -m coverage run -m unittest test_typing_extensions.py
       - name: Test typing_extensions no coverage on pypy
         if: ${{ startsWith(matrix.python-version, 'pypy') }}
         run: |
@@ -147,7 +145,6 @@ jobs:
       contents: read
       pull-requests: write
 
-
     if: ${{ always() }}
 
     steps:
@@ -170,7 +167,8 @@ jobs:
           # List the files to see what we have
           echo "Combining coverage files:"
           coverage combine --data-file=.coverage .coverage*
-          # add -i to ignore parsed code of temp files.
+          # add -i to ignore code in ephemeral python files created in temporary
+          # directories during tests; this will result in warnings in the report
           coverage report -i -m
           coverage xml -i
 

src/test_typing_extensions.py

@@ -6887,7 +6887,6 @@ def test_typing_extensions_compiles_with_opt(self):
             self.fail('Module does not compile with optimize=2 (-OO flag).')
 
 
-
 class CoolEmployee(NamedTuple):
     name: str
     cool: int