hermes-agent/tests/run_agent/test_provider_attribution_headers.py
2026-05-15 14:06:51 -07:00

224 lines
7.3 KiB
Python

"""Attribution default_headers applied per provider via base-URL detection.
Mirrors the OpenRouter pattern for the Vercel AI Gateway so that
referrerUrl / appName / User-Agent flow into gateway analytics.
"""
from types import SimpleNamespace
from unittest.mock import MagicMock, patch
from run_agent import AIAgent
@patch("run_agent.OpenAI")
def test_openrouter_base_url_applies_or_headers(mock_openai):
mock_openai.return_value = MagicMock()
agent = AIAgent(
api_key="test-key",
base_url="https://openrouter.ai/api/v1",
model="test/model",
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
agent._apply_client_headers_for_base_url("https://openrouter.ai/api/v1")
headers = agent._client_kwargs["default_headers"]
assert headers["HTTP-Referer"] == "https://hermes-agent.nousresearch.com"
assert headers["X-Title"] == "Hermes Agent"
@patch("run_agent.OpenAI")
def test_ai_gateway_base_url_applies_attribution_headers(mock_openai):
mock_openai.return_value = MagicMock()
agent = AIAgent(
api_key="test-key",
base_url="https://openrouter.ai/api/v1",
model="test/model",
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
agent._apply_client_headers_for_base_url("https://ai-gateway.vercel.sh/v1")
headers = agent._client_kwargs["default_headers"]
assert headers["HTTP-Referer"] == "https://hermes-agent.nousresearch.com"
assert headers["X-Title"] == "Hermes Agent"
assert headers["User-Agent"].startswith("HermesAgent/")
@patch("run_agent.OpenAI")
def test_routermint_base_url_applies_user_agent_header(mock_openai):
mock_openai.return_value = MagicMock()
agent = AIAgent(
api_key="test-key",
base_url="https://api.routermint.com/v1",
model="test/model",
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
agent._apply_client_headers_for_base_url("https://api.routermint.com/v1")
headers = agent._client_kwargs["default_headers"]
assert headers["User-Agent"].startswith("HermesAgent/")
@patch("run_agent.OpenAI")
def test_nvidia_cloud_base_url_applies_billing_origin_header(mock_openai):
mock_openai.return_value = MagicMock()
agent = AIAgent(
api_key="test-key",
base_url="https://integrate.api.nvidia.com/v1",
model="nvidia/test-model",
provider="nvidia",
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
assert agent._client_kwargs["default_headers"]["X-BILLING-INVOKE-ORIGIN"] == "HermesAgent"
agent._apply_client_headers_for_base_url("https://integrate.api.nvidia.com/v1")
headers = agent._client_kwargs["default_headers"]
assert headers["X-BILLING-INVOKE-ORIGIN"] == "HermesAgent"
@patch("run_agent.OpenAI")
def test_nvidia_local_base_url_does_not_apply_billing_origin_header(mock_openai):
mock_openai.return_value = MagicMock()
agent = AIAgent(
api_key="test-key",
base_url="https://integrate.api.nvidia.com/v1",
model="nvidia/test-model",
provider="nvidia",
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
agent._client_kwargs["default_headers"] = {
"X-BILLING-INVOKE-ORIGIN": "HermesAgent",
}
agent._apply_client_headers_for_base_url("http://localhost:8000/v1")
assert "default_headers" not in agent._client_kwargs
@patch("run_agent.OpenAI")
def test_routed_client_preserves_openai_sdk_custom_headers(mock_openai):
mock_openai.return_value = MagicMock()
routed_client = SimpleNamespace(
api_key="test-key",
base_url="https://integrate.api.nvidia.com/v1",
_custom_headers={"X-BILLING-INVOKE-ORIGIN": "HermesAgent"},
)
with patch("agent.auxiliary_client.resolve_provider_client", return_value=(
routed_client,
"nvidia/test-model",
)):
agent = AIAgent(
provider="nvidia",
model="nvidia/test-model",
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
headers = agent._client_kwargs["default_headers"]
assert headers["X-BILLING-INVOKE-ORIGIN"] == "HermesAgent"
@patch("run_agent.OpenAI")
def test_gmi_base_url_picks_up_profile_user_agent(mock_openai):
"""GMI declares User-Agent on its ProviderProfile.default_headers.
The ``_apply_client_headers_for_base_url`` else-branch looks up the
provider profile and applies its default_headers, so no GMI-specific
branch is needed in run_agent.
"""
mock_openai.return_value = MagicMock()
agent = AIAgent(
api_key="test-key",
base_url="https://api.gmi-serving.com/v1",
model="test/model",
provider="gmi",
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
agent._apply_client_headers_for_base_url("https://api.gmi-serving.com/v1")
headers = agent._client_kwargs["default_headers"]
assert headers["User-Agent"].startswith("HermesAgent/")
@patch("run_agent.OpenAI")
def test_unknown_base_url_clears_default_headers(mock_openai):
mock_openai.return_value = MagicMock()
agent = AIAgent(
api_key="test-key",
base_url="https://openrouter.ai/api/v1",
model="test/model",
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
agent._client_kwargs["default_headers"] = {"X-Stale": "yes"}
agent._apply_client_headers_for_base_url("https://api.example.com/v1")
assert "default_headers" not in agent._client_kwargs
@patch("run_agent.OpenAI")
def test_openrouter_headers_include_response_cache_when_enabled(mock_openai):
"""When openrouter.response_cache is True, the cache header is injected."""
mock_openai.return_value = MagicMock()
agent = AIAgent(
api_key="test-key",
base_url="https://openrouter.ai/api/v1",
model="test/model",
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
with patch("hermes_cli.config.load_config", return_value={
"openrouter": {"response_cache": True, "response_cache_ttl": 600},
}):
agent._apply_client_headers_for_base_url("https://openrouter.ai/api/v1")
headers = agent._client_kwargs["default_headers"]
assert headers["HTTP-Referer"] == "https://hermes-agent.nousresearch.com"
assert headers["X-OpenRouter-Cache"] == "true"
assert headers["X-OpenRouter-Cache-TTL"] == "600"
@patch("run_agent.OpenAI")
def test_openrouter_headers_no_cache_when_disabled(mock_openai):
"""When openrouter.response_cache is False, no cache headers are sent."""
mock_openai.return_value = MagicMock()
agent = AIAgent(
api_key="test-key",
base_url="https://openrouter.ai/api/v1",
model="test/model",
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
with patch("hermes_cli.config.load_config", return_value={
"openrouter": {"response_cache": False},
}):
agent._apply_client_headers_for_base_url("https://openrouter.ai/api/v1")
headers = agent._client_kwargs["default_headers"]
assert headers["HTTP-Referer"] == "https://hermes-agent.nousresearch.com"
assert "X-OpenRouter-Cache" not in headers
assert "X-OpenRouter-Cache-TTL" not in headers