fix: test is wrong

Signed-off-by: yihong0618 <[email protected]>

Author: yihong0618

Lib/test/test_pyrepl/test_unix_console.py

@@ -309,7 +309,9 @@ def test_mac_with_invalid_environ(self, _os_write):
         if sys.platform == "darwin":
             console = UnixConsole(term="xterm")
             with os_helper.EnvironmentVarGuard() as env:
-                env["TERM_PROGRAM"] = "Apple_Terminal"
-                console.is_mac = True
+                if os.getenv("TERM_PROGRAM") == "Apple_Terminal":
+                    self.assertEqual(console.is_mac, True)
+                else:
+                    self.assertEqual(console.is_mac, False)
                 os.environ = []
                 self.assertIsInstance(console.getheightwidth(), tuple)