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import re
import typing as t
import tempfile
from typing import TypedDict, cast
from typing_extensions import Protocol
import httpx
import pytest
from respx import MockRouter
from anthropic import AnthropicBedrock, AsyncAnthropicBedrock
sync_client = AnthropicBedrock(
aws_region="us-east-1",
aws_access_key="example-access-key",
aws_secret_key="example-secret-key",
)
async_client = AsyncAnthropicBedrock(
aws_region="us-east-1",
aws_access_key="example-access-key",
aws_secret_key="example-secret-key",
)
class MockRequestCall(Protocol):
request: httpx.Request
class AwsConfigProfile(TypedDict):
# Available regions: https://docs.aws.amazon.com/global-infrastructure/latest/regions/aws-regions.html#available-regions
name: t.Union[t.Literal["default"], str]
region: str
def profile_to_ini(profile: AwsConfigProfile) -> str:
"""
Convert an AWS config profile to an INI format string.
"""
profile_name = profile["name"] if profile["name"] == "default" else f"profile {profile['name']}"
return f"[{profile_name}]\nregion = {profile['region']}\n"
@pytest.fixture
def profiles() -> t.List[AwsConfigProfile]:
return [
{"name": "default", "region": "us-east-2"},
]
@pytest.fixture
def mock_aws_config(
profiles: t.List[AwsConfigProfile],
monkeypatch: t.Any,
) -> t.Iterable[None]:
with tempfile.NamedTemporaryFile(mode="w+", delete=True) as temp_file:
for profile in profiles:
temp_file.write(profile_to_ini(profile))
temp_file.flush()
monkeypatch.setenv("AWS_CONFIG_FILE", str(temp_file.name))
yield
@pytest.mark.filterwarnings("ignore::DeprecationWarning")
@pytest.mark.respx()
def test_messages_retries(respx_mock: MockRouter) -> None:
respx_mock.post(re.compile(r"https://bedrock-runtime\.us-east-1\.amazonaws\.com/model/.*/invoke")).mock(
side_effect=[
httpx.Response(500, json={"error": "server error"}, headers={"retry-after-ms": "10"}),
httpx.Response(200, json={"foo": "bar"}),
]
)
sync_client.messages.create(
max_tokens=1024,
messages=[
{
"role": "user",
"content": "Say hello there!",
}
],
model="anthropic.claude-3-5-sonnet-20241022-v2:0",
)
calls = cast("list[MockRequestCall]", respx_mock.calls)
assert len(calls) == 2
assert (
calls[0].request.url
== "https://bedrock-runtime.us-east-1.amazonaws.com/model/anthropic.claude-3-5-sonnet-20241022-v2:0/invoke"
)
assert (
calls[1].request.url
== "https://bedrock-runtime.us-east-1.amazonaws.com/model/anthropic.claude-3-5-sonnet-20241022-v2:0/invoke"
)
@pytest.mark.filterwarnings("ignore::DeprecationWarning")
@pytest.mark.respx()
@pytest.mark.asyncio()
async def test_messages_retries_async(respx_mock: MockRouter) -> None:
respx_mock.post(re.compile(r"https://bedrock-runtime\.us-east-1\.amazonaws\.com/model/.*/invoke")).mock(
side_effect=[
httpx.Response(500, json={"error": "server error"}, headers={"retry-after-ms": "10"}),
httpx.Response(200, json={"foo": "bar"}),
]
)
await async_client.messages.create(
max_tokens=1024,
messages=[
{
"role": "user",
"content": "Say hello there!",
}
],
model="anthropic.claude-3-5-sonnet-20241022-v2:0",
)
calls = cast("list[MockRequestCall]", respx_mock.calls)
assert len(calls) == 2
assert (
calls[0].request.url
== "https://bedrock-runtime.us-east-1.amazonaws.com/model/anthropic.claude-3-5-sonnet-20241022-v2:0/invoke"
)
assert (
calls[1].request.url
== "https://bedrock-runtime.us-east-1.amazonaws.com/model/anthropic.claude-3-5-sonnet-20241022-v2:0/invoke"
)
@pytest.mark.filterwarnings("ignore::DeprecationWarning")
@pytest.mark.respx()
def test_application_inference_profile(respx_mock: MockRouter) -> None:
respx_mock.post(re.compile(r"https://bedrock-runtime\.us-east-1\.amazonaws\.com/model/.*/invoke")).mock(
side_effect=[
httpx.Response(500, json={"error": "server error"}, headers={"retry-after-ms": "10"}),
httpx.Response(200, json={"foo": "bar"}),
]
)
sync_client.messages.create(
max_tokens=1024,
messages=[
{
"role": "user",
"content": "Say hello there!",
}
],
model="arn:aws:bedrock:us-east-1:123456789012:application-inference-profile/jf2sje1c0jnb",
)
calls = cast("list[MockRequestCall]", respx_mock.calls)
assert len(calls) == 2
assert (
calls[0].request.url
== "https://bedrock-runtime.us-east-1.amazonaws.com/model/arn:aws:bedrock:us-east-1:123456789012:application-inference-profile%2Fjf2sje1c0jnb/invoke"
)
assert (
calls[1].request.url
== "https://bedrock-runtime.us-east-1.amazonaws.com/model/arn:aws:bedrock:us-east-1:123456789012:application-inference-profile%2Fjf2sje1c0jnb/invoke"
)
def test_region_infer_from_profile(
mock_aws_config: None, # noqa: ARG001
profiles: t.List[AwsConfigProfile],
) -> None:
client = AnthropicBedrock()
assert client.aws_region == profiles[0]["region"]
@pytest.mark.parametrize(
"profiles, aws_profile",
[
pytest.param([{"name": "default", "region": "us-east-2"}], "default", id="default profile"),
pytest.param(
[{"name": "default", "region": "us-east-2"}, {"name": "custom", "region": "us-west-1"}],
"custom",
id="custom profile",
),
],
)
def test_region_infer_from_specified_profile(
mock_aws_config: None, # noqa: ARG001
profiles: t.List[AwsConfigProfile],
aws_profile: str,
monkeypatch: t.Any,
) -> None:
monkeypatch.setenv("AWS_PROFILE", aws_profile)
client = AnthropicBedrock()
assert client.aws_region == next(profile for profile in profiles if profile["name"] == aws_profile)["region"]
|
