1 files changed, 13 insertions, 0 deletions
diff --git a/Lib/test/test_pyrepl/test_pyrepl.py b/Lib/test/test_pyrepl/test_pyrepl.py
index bbe1961..77e1fae 100644
--- a/Lib/test/test_pyrepl/test_pyrepl.py
+++ b/Lib/test/test_pyrepl/test_pyrepl.py
@@ -1343,3 +1343,16 @@ class TestMain(ReplTestCase):
     def test_keyboard_interrupt_after_isearch(self):
         output, exit_code = self.run_repl(["\x12", "\x03", "exit"])
         self.assertEqual(exit_code, 0)
+
+    def test_prompt_after_help(self):
+        output, exit_code = self.run_repl(["help", "q", "exit"])
+
+        # Regex pattern to remove ANSI escape sequences
+        ansi_escape = re.compile(r"(\x1B(=|>|(\[)[0-?]*[ -\/]*[@-~]))")
+        cleaned_output = ansi_escape.sub("", output)
+        self.assertEqual(exit_code, 0)
+
+        # Ensure that we don't see multiple prompts after exiting `help`
+        # Extra stuff (newline and `exit` rewrites) are necessary
+        # because of how run_repl works.
+        self.assertNotIn(">>> \n>>> >>>", cleaned_output)