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from __future__ import annotations
import os
import json
from typing import Any, List, Callable, Awaitable, cast
from typing_extensions import TypeVar
import httpx
from respx import MockRouter
from inline_snapshot import outsource, get_snapshot_value
from anthropic import Anthropic, AsyncAnthropic
from anthropic._utils._utils import is_list
_T = TypeVar("_T")
def make_snapshot_request(
func: Callable[[Anthropic], _T],
*,
content_snapshot: Any,
respx_mock: MockRouter,
mock_client: Anthropic,
path: str,
) -> _T:
live = os.environ.get("ANTHROPIC_LIVE") == "1"
collected: list[str] = []
if live:
def _on_response(response: httpx.Response) -> None:
collected.append(json.dumps(json.loads(response.read())))
respx_mock.stop()
client = Anthropic(
http_client=httpx.Client(
event_hooks={
"response": [_on_response],
}
)
)
else:
responses = get_snapshot_value(content_snapshot)
if not is_list(responses):
responses = [responses]
curr = 0
def get_response(_request: httpx.Request) -> httpx.Response:
nonlocal curr
content = responses[curr]
assert isinstance(content, str)
curr += 1
return httpx.Response(
200,
content=content,
headers={"content-type": "application/json"},
)
respx_mock.post(path).mock(side_effect=get_response)
client = mock_client
result = func(client)
if not live:
return result
client.close()
if len(collected) == 1:
assert collected[0] == content_snapshot
else:
assert collected == content_snapshot
return result
def make_stream_snapshot_request(
func: Callable[[Anthropic], _T],
*,
content_snapshot: Any,
respx_mock: MockRouter,
mock_client: Anthropic,
path: str,
) -> _T:
live = os.environ.get("ANTHROPIC_LIVE") == "1"
collected: list[str] = []
if live:
def _on_response(response: httpx.Response) -> None:
response.read()
collected.append(response.text)
respx_mock.stop()
client = Anthropic(
http_client=httpx.Client(
event_hooks={
"response": [_on_response],
}
)
)
else:
response_contents = get_snapshot_value(content_snapshot)
assert is_list(response_contents)
response_contents = cast(
List[str],
response_contents,
)
curr = 0
def get_response(_request: httpx.Request) -> httpx.Response:
nonlocal curr
content = response_contents[curr]
assert isinstance(content, str)
curr += 1
return httpx.Response(
200,
content=content.encode("utf-8"),
headers={"content-type": "text/event-stream"},
)
respx_mock.post(path).mock(side_effect=get_response)
client = mock_client
result = func(client)
if not live:
return result
assert outsource(collected) == content_snapshot
return result
async def make_async_snapshot_request(
func: Callable[[AsyncAnthropic], Awaitable[_T]],
*,
content_snapshot: Any,
respx_mock: MockRouter,
mock_client: AsyncAnthropic,
path: str,
) -> _T:
live = os.environ.get("ANTHROPIC_LIVE") == "1"
collected: list[str] = []
if live:
async def _on_response(response: httpx.Response) -> None:
collected.append(json.dumps(json.loads(await response.aread())))
respx_mock.stop()
client = AsyncAnthropic(
http_client=httpx.AsyncClient(
event_hooks={
"response": [_on_response],
}
)
)
else:
responses = get_snapshot_value(content_snapshot)
assert is_list(responses)
curr = 0
def get_response(_request: httpx.Request) -> httpx.Response:
nonlocal curr
content = responses[curr]
assert isinstance(content, str)
curr += 1
return httpx.Response(
200,
content=content,
headers={"content-type": "application/json"},
)
respx_mock.post(path).mock(side_effect=get_response)
client = mock_client
result = await func(client)
if not live:
return result
await client.close()
if len(collected) == 1:
assert collected[0] == content_snapshot
else:
assert collected == content_snapshot
return result
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