Index: pytest-cov-3.0.0/tests/test_pytest_cov.py
===================================================================
--- pytest-cov-3.0.0.orig/tests/test_pytest_cov.py
+++ pytest-cov-3.0.0/tests/test_pytest_cov.py
@@ -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.',