1 files changed, 40 insertions, 0 deletions
diff --git a/_test/test_z_check_debug_leftovers.py b/_test/test_z_check_debug_leftovers.py
new file mode 100644
index 0000000..a446dae
--- /dev/null
+++ b/_test/test_z_check_debug_leftovers.py
@@ -0,0 +1,40 @@
+# coding: utf-8
+
+import sys
+
+import pytest  # NOQA
+
+from .roundtrip import dedent, round_trip_dump, round_trip_load
+
+
+class TestLeftOverDebug:
+    # idea here is to capture round_trip_output via pytest stdout capture
+    # if there is are any leftover debug statements they should show up
+    def test_00(self, capsys):
+        s = dedent(
+            """
+        a: 1
+        b: []
+        c: [a, 1]
+        d: {f: 3.14, g: 42}
+        """
+        )
+        d = round_trip_load(s)
+        round_trip_dump(d, sys.stdout)
+        out, err = capsys.readouterr()
+        assert out == s
+
+    def test_01(self, capsys):
+        s = dedent(
+            """
+        - 1
+        - []
+        - [a, 1]
+        - {f: 3.14, g: 42}
+        - - 123
+        """
+        )
+        d = round_trip_load(s)
+        round_trip_dump(d, sys.stdout)
+        out, err = capsys.readouterr()
+        assert out == s