Add test coverage for dict key pop and replace

Author: bdraco

test/test_dict.py

@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+import unittest
+
+import orjson
+
+
+class DictTests(unittest.TestCase):
+    def test_dict_pop_replace_first(self):
+        """Test pop and replace a first key in a dict with other keys."""
+        data = {"id": "any", "other": "any"}
+        data.pop("id")
+        data["id"] = "new"
+        self.assertEqual(orjson.dumps(data), b'{"other":"any","id":"new"}')
+
+    def test_dict_pop_replace_last(self):
+        """Test pop and replace a last key in a dict with other keys."""
+        data = {"other": "any", "id": "any"}
+        data.pop("id")
+        data["id"] = "new"
+        self.assertEqual(orjson.dumps(data), b'{"other":"any","id":"new"}')
+
+    def test_dict_pop(self):
+        """Test pop and replace a key in a dict with no other keys."""
+        data = {"id": "any"}
+        data.pop("id")
+        data["id"] = "new"
+        self.assertEqual(orjson.dumps(data), b'{"id":"new"}')