From f3a70c951e838e3cfab706b9a2d0459d783e5a4f Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Tue, 9 Nov 2021 07:22:27 -0500
Subject: fix: warn about more source file problems

---
 tests/test_xml.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'tests')

diff --git a/tests/test_xml.py b/tests/test_xml.py
index a03257a2..336dec78 100644
--- a/tests/test_xml.py
+++ b/tests/test_xml.py
@@ -135,7 +135,12 @@ class XmlReportTest(XmlTestHelpers, CoverageTest):
         cov = coverage.Coverage()
         self.start_import_stop(cov, "innocuous")
         os.remove("innocuous.py")
-        cov.xml_report(ignore_errors=True)
+        with pytest.warns(Warning) as warns:
+            cov.xml_report(ignore_errors=True)
+        assert_coverage_warnings(
+            warns,
+            re.compile(r"Couldn't parse '.*innocuous.py'. \(couldnt-parse\)"),
+            )
         self.assert_exists("coverage.xml")
 
     def test_filename_format_showing_everything(self):
-- 
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