gistfile1.txt

diff --git a/tests/test_single_commands.py b/tests/test_single_commands.py
index 3eaed01..45b1d7a 100644
--- a/tests/test_single_commands.py
+++ b/tests/test_single_commands.py
@@ -25,8 +25,8 @@ def main() -> None:
         proc = run_project_executable(
             "shell", input="ls /proc/self/fd\n", stdout=subprocess.PIPE
         )
-        out = proc.stdout
-        expected = "0\n1\n2\n3\n"
+        out = proc.stdout.strip()
+        expected = "0\n1\n2\n3"
         assert (
             out == expected
         ), f"Child process has not expected number of file descriptors: expected: {expected}, got {out}"