Use verbose in py37 for coverage

Also add pragma: nocover in checks for < Python 3.5.2 because
that's not available in GitHub actions.

Author: nicoddemus

.github/workflows/main.yml

@@ -79,6 +79,7 @@ jobs:
             python: "3.7"
             os: ubuntu-latest
             tox_env: "py37-lsof-numpy-oldattrs-pexpect-twisted"
+            verbose: "-vv"
           - name: "ubuntu-py37-pluggy"
             python: "3.7"
             os: ubuntu-latest
@@ -127,15 +128,15 @@ jobs:
 
     - name: Test without coverage
       if: "matrix.skip_coverage"
-      run: "tox -e ${{ matrix.tox_env }}"
+      run: "tox -e ${{ matrix.tox_env }} -- ${{ matrix.verbose }}"
 
     - name: Test with coverage
       if: "! matrix.skip_coverage"
       env:
         _PYTEST_TOX_COVERAGE_RUN: "coverage run -m"
         COVERAGE_PROCESS_START: ".coveragerc"
         _PYTEST_TOX_EXTRA_DEP: "coverage-enable-subprocess"
-      run: "tox -e ${{ matrix.tox_env }}"
+      run: "tox -e ${{ matrix.tox_env }} -- ${{ matrix.verbose }}"
 
     - name: Prepare coverage token
       if: success() && !matrix.skip_coverage && ( github.repository == 'pytest-dev/pytest' || github.event_name == 'pull_request' )

src/_pytest/compat.py

@@ -371,7 +371,7 @@ def getvalue(self) -> str:
         return self.buffer.getvalue().decode("UTF-8")
 
 
-if sys.version_info < (3, 5, 2):
+if sys.version_info < (3, 5, 2):  # pragma: no cover
 
     def overload(f):  # noqa: F811
         return f

testing/python/raises.py

@@ -166,7 +166,7 @@ def __call__(self):
                 # Early versions of Python 3.5 have some bug causing the
                 # __call__ frame to still refer to t even after everything
                 # is done. This makes the test pass for them.
-                if sys.version_info < (3, 5, 2):
+                if sys.version_info < (3, 5, 2):  # pragma: no cover
                     del self
                 raise ValueError