test_beta_messages.py — anthropic-sdk-python Source File

Architecture documentation for test_beta_messages.py, a python file in the anthropic-sdk-python codebase. 19 imports, 0 dependents.

File python AnthropicClient Authentication 19 imports 6 functions 2 classes

Entity Profile

AnthropicClient→ Authentication→ test_beta_messages.py — anthropic-sdk-python Source File

Dependency Diagram

graph LR
  239f7d64_6d26_d418_04e3_d586fe367986["test_beta_messages.py"]
  31e115f3_5f92_0f4b_4468_e9937a5656c2["helpers.py"]
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  d1b2725b_0ccb_90ce_868b_51db8c397a89["get_response"]
  239f7d64_6d26_d418_04e3_d586fe367986 --> d1b2725b_0ccb_90ce_868b_51db8c397a89
  cb02636d_b74b_7724_2966_191b6bc19c0f["to_async_iter"]
  239f7d64_6d26_d418_04e3_d586fe367986 --> cb02636d_b74b_7724_2966_191b6bc19c0f
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  28b0c811_20f6_fc4a_4b48_7fb9e87bf7e5["json"]
  239f7d64_6d26_d418_04e3_d586fe367986 --> 28b0c811_20f6_fc4a_4b48_7fb9e87bf7e5
  506d0594_2a0d_4f14_1041_ed428dcfcac8["inspect"]
  239f7d64_6d26_d418_04e3_d586fe367986 --> 506d0594_2a0d_4f14_1041_ed428dcfcac8
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  d10c5377_2939_0f0b_cc44_8759393f2853["anthropic"]
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  42bc4048_b76c_4d27_9cbe_884618df8c52["anthropic._compat"]
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  e48bb45f_aa1b_87b5_50ae_8c8de6f8fa69["anthropic.types.beta.beta_message"]
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  style 239f7d64_6d26_d418_04e3_d586fe367986 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

from __future__ import annotations

import os
import json
import inspect
from typing import Any, Set, Dict, TypeVar, cast
from unittest import TestCase

import httpx
import pytest
from respx import MockRouter

from anthropic import Anthropic, AsyncAnthropic
from anthropic._compat import PYDANTIC_V1
from anthropic.types.beta.beta_message import BetaMessage
from anthropic.lib.streaming._beta_types import ParsedBetaMessageStreamEvent
from anthropic.resources.messages.messages import DEPRECATED_MODELS
from anthropic.lib.streaming._beta_messages import TRACKS_TOOL_INPUT, BetaMessageStream, BetaAsyncMessageStream

from .helpers import get_response, to_async_iter

base_url = os.environ.get("TEST_API_BASE_URL", "http://127.0.0.1:4010")
api_key = "my-anthropic-api-key"

sync_client = Anthropic(base_url=base_url, api_key=api_key, _strict_response_validation=True)
async_client = AsyncAnthropic(base_url=base_url, api_key=api_key, _strict_response_validation=True)

_T = TypeVar("_T")

# Expected message fixtures
EXPECTED_BASIC_MESSAGE = {
    "id": "msg_4QpJur2dWWDjF6C758FbBw5vm12BaVipnK",
    "model": "claude-3-opus-latest",
    "role": "assistant",
    "stop_reason": "end_turn",
    "type": "message",
    "content": [{"type": "text", "text": "Hello there!"}],
    "usage": {"input_tokens": 11, "output_tokens": 6},
}

EXPECTED_BASIC_EVENT_TYPES = [
    "message_start",
    "content_block_start",
    "content_block_delta",
    "text",
    "content_block_delta",
    "text",
    "content_block_delta",
    "text",
    "content_block_stop",
    "message_delta",
]

EXPECTED_TOOL_USE_MESSAGE = {
    "id": "msg_019Q1hrJbZG26Fb9BQhrkHEr",
    "model": "claude-sonnet-4-20250514",
    "role": "assistant",
    "stop_reason": "tool_use",
    "type": "message",
    "content": [
// ... (385 more lines)

Domain

AnthropicClient

Subdomains

Authentication

Functions

Classes

Dependencies

anthropic
anthropic._compat
anthropic.lib.streaming._beta_messages
anthropic.lib.streaming._beta_types
anthropic.resources.messages.messages
anthropic.types.beta.beta_content_block
anthropic.types.beta.beta_message
get_response
helpers.py
httpx
inspect
json
os
pydantic
pytest
respx
to_async_iter
typing
unittest

Source

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Frequently Asked Questions

What does test_beta_messages.py do?

test_beta_messages.py is a source file in the anthropic-sdk-python codebase, written in python. It belongs to the AnthropicClient domain, Authentication subdomain.

What functions are defined in test_beta_messages.py?

test_beta_messages.py defines 6 function(s): assert_basic_response, assert_incomplete_partial_input_response, assert_message_matches, assert_tool_use_response, test_stream_method_definition_in_sync, test_tracks_tool_input_type_alias_is_up_to_date.

What does test_beta_messages.py depend on?

test_beta_messages.py imports 19 module(s): anthropic, anthropic._compat, anthropic.lib.streaming._beta_messages, anthropic.lib.streaming._beta_types, anthropic.resources.messages.messages, anthropic.types.beta.beta_content_block, anthropic.types.beta.beta_message, get_response, and 11 more.

Where is test_beta_messages.py in the architecture?

test_beta_messages.py is located at tests/lib/streaming/test_beta_messages.py (domain: AnthropicClient, subdomain: Authentication, directory: tests/lib/streaming).

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