diff -up pytest-cov-3.0.0/tests/test_pytest_cov.py.cov62 pytest-cov-3.0.0/tests/test_pytest_cov.py
--- pytest-cov-3.0.0/tests/test_pytest_cov.py.cov62	2021-12-09 13:54:38.736407865 -0500
+++ pytest-cov-3.0.0/tests/test_pytest_cov.py	2021-12-09 13:54:41.432423997 -0500
@@ -968,7 +968,7 @@ def test_invalid_coverage_source(testdir
         '*10 passed*'
     ])
     result.stderr.fnmatch_lines([
-        'Coverage.py warning: No data was collected.*'
+        '*No data was collected.*'
     ])
     result.stdout.fnmatch_lines([
         '*Failed to generate report: No data to report.',