Issue #19398: Extra slash no longer added to sys.path components in case of

empty compile-time PYTHONPATH components.  This fixes some tests in -S or -I
modes.

1 files changed, 4 insertions, 4 deletions

diff --git a/Lib/test/test_trace.py b/Lib/test/test_trace.py
index 1d894aaf84..1d87aea5a3 100644
--- a/Lib/test/test_trace.py
+++ b/Lib/test/test_trace.py
@@ -311,11 +311,11 @@ class TestCoverage(unittest.TestCase):
         with captured_stdout() as stdout:
             self._coverage(tracer)
         stdout = stdout.getvalue()
-        self.assertTrue("pprint.py" in stdout)
-        self.assertTrue("case.py" in stdout)   # from unittest
+        self.assertIn("pprint.py", stdout)
+        self.assertIn("case.py", stdout)   # from unittest
         files = os.listdir(TESTFN)
-        self.assertTrue("pprint.cover" in files)
-        self.assertTrue("unittest.case.cover" in files)
+        self.assertIn("pprint.cover", files)
+        self.assertIn("unittest.case.cover", files)
 
     def test_coverage_ignore(self):
         # Ignore all files, nothing should be traced nor printed