chore(internal): add support for parsing bool response content (#1774)

Author: stainless-app[bot]

Diff for: src/openai/_legacy_response.py

@@ -258,6 +258,9 @@ def _parse(self, *, to: type[_T] | None = None) -> R | _T:
         if cast_to == float:
             return cast(R, float(response.text))
 
+        if cast_to == bool:
+            return cast(R, response.text.lower() == "true")
+
         origin = get_origin(cast_to) or cast_to
 
         if inspect.isclass(origin) and issubclass(origin, HttpxBinaryResponseContent):

Diff for: src/openai/_response.py

@@ -192,6 +192,9 @@ def _parse(self, *, to: type[_T] | None = None) -> R | _T:
         if cast_to == float:
             return cast(R, float(response.text))
 
+        if cast_to == bool:
+            return cast(R, response.text.lower() == "true")
+
         origin = get_origin(cast_to) or cast_to
 
         # handle the legacy binary response case

Diff for: tests/test_legacy_response.py

@@ -34,6 +34,31 @@ def test_response_parse_mismatched_basemodel(client: OpenAI) -> None:
         response.parse(to=PydanticModel)
 
 
+@pytest.mark.parametrize(
+    "content, expected",
+    [
+        ("false", False),
+        ("true", True),
+        ("False", False),
+        ("True", True),
+        ("TrUe", True),
+        ("FalSe", False),
+    ],
+)
+def test_response_parse_bool(client: OpenAI, content: str, expected: bool) -> None:
+    response = LegacyAPIResponse(
+        raw=httpx.Response(200, content=content),
+        client=client,
+        stream=False,
+        stream_cls=None,
+        cast_to=str,
+        options=FinalRequestOptions.construct(method="get", url="/foo"),
+    )
+
+    result = response.parse(to=bool)
+    assert result is expected
+
+
 def test_response_parse_custom_stream(client: OpenAI) -> None:
     response = LegacyAPIResponse(
         raw=httpx.Response(200, content=b"foo"),

Diff for: tests/test_response.py

@@ -237,6 +237,56 @@ async def test_async_response_parse_annotated_type(async_client: AsyncOpenAI) ->
     assert obj.bar == 2
 
 
+@pytest.mark.parametrize(
+    "content, expected",
+    [
+        ("false", False),
+        ("true", True),
+        ("False", False),
+        ("True", True),
+        ("TrUe", True),
+        ("FalSe", False),
+    ],
+)
+def test_response_parse_bool(client: OpenAI, content: str, expected: bool) -> None:
+    response = APIResponse(
+        raw=httpx.Response(200, content=content),
+        client=client,
+        stream=False,
+        stream_cls=None,
+        cast_to=str,
+        options=FinalRequestOptions.construct(method="get", url="/foo"),
+    )
+
+    result = response.parse(to=bool)
+    assert result is expected
+
+
+@pytest.mark.parametrize(
+    "content, expected",
+    [
+        ("false", False),
+        ("true", True),
+        ("False", False),
+        ("True", True),
+        ("TrUe", True),
+        ("FalSe", False),
+    ],
+)
+async def test_async_response_parse_bool(client: AsyncOpenAI, content: str, expected: bool) -> None:
+    response = AsyncAPIResponse(
+        raw=httpx.Response(200, content=content),
+        client=client,
+        stream=False,
+        stream_cls=None,
+        cast_to=str,
+        options=FinalRequestOptions.construct(method="get", url="/foo"),
+    )
+
+    result = await response.parse(to=bool)
+    assert result is expected
+
+
 class OtherModel(BaseModel):
     a: str