TestMessages Class — anthropic-sdk-python Architecture

Architecture documentation for the TestMessages class in test_messages.py from the anthropic-sdk-python codebase.

Class python AnthropicClient

Entity Profile

AnthropicClient→ TestMessages Class — anthropic-sdk-python Architecture

Dependency Diagram

graph TD
  2636caa4_a35b_502e_80af_e3973f39b3bf["TestMessages"]
  01beb2f6_442c_779e_7c57_22078b50dcf4["Message"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|extends| 01beb2f6_442c_779e_7c57_22078b50dcf4
  b1b6ca15_8f4d_07a7_bcea_2f38fa0417f4["MessageTokensCount"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|extends| b1b6ca15_8f4d_07a7_bcea_2f38fa0417f4
  5e472438_e610_3036_dbd4_fe8abc316021["test_messages.py"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|defined in| 5e472438_e610_3036_dbd4_fe8abc316021
  6586f8cd_f695_0148_b291_fa2ac5e352ff["test_method_create_overload_1()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| 6586f8cd_f695_0148_b291_fa2ac5e352ff
  2368d180_bb43_8288_743b_6633f8159d13["test_method_create_with_all_params_overload_1()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| 2368d180_bb43_8288_743b_6633f8159d13
  0b933403_197c_ca8b_ceed_ec2286147c58["test_raw_response_create_overload_1()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| 0b933403_197c_ca8b_ceed_ec2286147c58
  eeae20b2_5e7c_cf6e_a2b4_2e9647eebb41["test_streaming_response_create_overload_1()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| eeae20b2_5e7c_cf6e_a2b4_2e9647eebb41
  79598992_97f9_0ab6_98c1_e8ef1b46f105["test_method_create_overload_2()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| 79598992_97f9_0ab6_98c1_e8ef1b46f105
  19ab12ae_622e_cd5f_5f21_585257ed0cd8["test_method_create_with_all_params_overload_2()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| 19ab12ae_622e_cd5f_5f21_585257ed0cd8
  a416a694_8210_2103_bf67_84e76e6c7543["test_raw_response_create_overload_2()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| a416a694_8210_2103_bf67_84e76e6c7543
  7cf93796_f70d_ec54_64e1_5ee5aefa72d1["test_streaming_response_create_overload_2()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| 7cf93796_f70d_ec54_64e1_5ee5aefa72d1
  bdc6c2f1_8b6c_3d31_8ab5_ed1664393a50["test_deprecated_model_warning()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| bdc6c2f1_8b6c_3d31_8ab5_ed1664393a50
  a1204879_b45b_7852_f675_6ef572b9ca1a["test_method_count_tokens()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| a1204879_b45b_7852_f675_6ef572b9ca1a
  fc8c1e85_ee5a_2687_c732_8dd38114ab49["test_method_count_tokens_with_all_params()"]
  2636caa4_a35b_502e_80af_e3973f39b3bf -->|method| fc8c1e85_ee5a_2687_c732_8dd38114ab49

Relationship Graph

Source Code

tests/api_resources/test_messages.py lines 21–409

class TestMessages:
    parametrize = pytest.mark.parametrize("client", [False, True], indirect=True, ids=["loose", "strict"])

    @parametrize
    def test_method_create_overload_1(self, client: Anthropic) -> None:
        message = client.messages.create(
            max_tokens=1024,
            messages=[
                {
                    "content": "Hello, world",
                    "role": "user",
                }
            ],
            model="claude-opus-4-6",
        )
        assert_matches_type(Message, message, path=["response"])

    @parametrize
    def test_method_create_with_all_params_overload_1(self, client: Anthropic) -> None:
        message = client.messages.create(
            max_tokens=1024,
            messages=[
                {
                    "content": "Hello, world",
                    "role": "user",
                }
            ],
            model="claude-opus-4-6",
            inference_geo="inference_geo",
            metadata={"user_id": "13803d75-b4b5-4c3e-b2a2-6f21399b021b"},
            output_config={
                "effort": "low",
                "format": {
                    "schema": {"foo": "bar"},
                    "type": "json_schema",
                },
            },
            service_tier="auto",
            stop_sequences=["string"],
            stream=False,
            system=[
                {
                    "text": "Today's date is 2024-06-01.",
                    "type": "text",
                    "cache_control": {
                        "type": "ephemeral",
                        "ttl": "5m",
                    },
                    "citations": [
                        {
                            "cited_text": "cited_text",
                            "document_index": 0,
                            "document_title": "x",
                            "end_char_index": 0,
                            "start_char_index": 0,
                            "type": "char_location",
                        }
                    ],
                }
            ],
            temperature=1,
            thinking={
                "type": "adaptive",
            },
            tool_choice={
                "type": "auto",
                "disable_parallel_tool_use": True,
            },
            tools=[
                {
                    "input_schema": {
                        "type": "object",
                        "properties": {
                            "location": "bar",
                            "unit": "bar",
                        },
                        "required": ["location"],
                    },
                    "name": "name",
                    "cache_control": {
                        "type": "ephemeral",