Handle nested dicts for covnersion

Author: devstein

src/picketapi/helpers.py

@@ -8,4 +8,7 @@ def snake_to_camel(name: str) -> str:
 
 
 def snake_to_camel_keys(d: dict) -> dict:
-    return {snake_to_camel(k): v for k, v in d.items()}
+    return {
+        snake_to_camel(k): v if type(v) is not dict else snake_to_camel_keys(v)
+        for k, v in d.items()
+    }

tests/test_helpers.py

@@ -12,7 +12,7 @@ def test_is_successful_status_code_false():
 def test_snake_to_camel():
     assert helpers.snake_to_camel("snake_to_camel") == "snakeToCamel"
     assert helpers.snake_to_camel("wallet_address") == "walletAddress"
-    assert helpers.snake_to_camel("contract_address") == "contractAddress"
+    assert helpers.snake_to_camel("contractAddress") == "contractAddress"
     assert helpers.snake_to_camel("token_ids") == "tokenIds"
 
 
@@ -22,3 +22,26 @@ def test_snake_to_camel_keys():
         "snakeToCamel": "snake_to_camel",
         "walletAddress": "wallet_address",
     }
+
+
+def test_snake_to_camel_keys_nested():
+    d = {
+        "snake_to_camel": "snake_to_camel",
+        "walletAddress": "wallet_address",
+        "nested": {
+            "nest_one": "value",
+            "nest_two": {
+                "nest_three": "value",
+            },
+        },
+    }
+    assert helpers.snake_to_camel_keys(d) == {
+        "snakeToCamel": "snake_to_camel",
+        "walletAddress": "wallet_address",
+        "nested": {
+            "nestOne": "value",
+            "nestTwo": {
+                "nestThree": "value",
+            },
+        },
+    }