Files
hermes-agent/tests/tools/test_web_tools_config.py
teknium1 e9f05b3524 test: comprehensive tests for model metadata + firecrawl config
model_metadata tests (61 tests, was 39):
  - Token estimation: concrete value assertions, unicode, tool_call messages,
    vision multimodal content, additive verification
  - Context length resolution: cache-over-API priority, no-base_url skips cache,
    missing context_length key in API response
  - API metadata fetch: canonical_slug aliasing, TTL expiry with time mock,
    stale cache fallback on API failure, malformed JSON resilience
  - Probe tiers: above-max returns 2M, zero returns None
  - Error parsing: Anthropic format ('X > Y maximum'), LM Studio, empty string,
    unreasonably large numbers — also fixed parser to handle Anthropic format
  - Cache: corruption resilience (garbage YAML, wrong structure), value updates,
    special chars in model names

Firecrawl config tests (8 tests, was 4):
  - Singleton caching (core purpose — verified constructor called once)
  - Constructor failure recovery (retry after exception)
  - Return value actually asserted (not just constructor args)
  - Empty string env vars treated as absent
  - Proper setup/teardown for env var isolation
2026-03-05 18:22:39 -08:00

120 lines
5.5 KiB
Python

"""Tests for Firecrawl client configuration and singleton behavior.
Coverage:
_get_firecrawl_client() — configuration matrix, singleton caching,
constructor failure recovery, return value verification, edge cases.
"""
import os
import pytest
from unittest.mock import patch, MagicMock
class TestFirecrawlClientConfig:
"""Test suite for Firecrawl client initialization."""
def setup_method(self):
"""Reset client and env vars before each test."""
import tools.web_tools
tools.web_tools._firecrawl_client = None
for key in ("FIRECRAWL_API_KEY", "FIRECRAWL_API_URL"):
os.environ.pop(key, None)
def teardown_method(self):
"""Reset client after each test."""
import tools.web_tools
tools.web_tools._firecrawl_client = None
for key in ("FIRECRAWL_API_KEY", "FIRECRAWL_API_URL"):
os.environ.pop(key, None)
# ── Configuration matrix ─────────────────────────────────────────
def test_cloud_mode_key_only(self):
"""API key without URL → cloud Firecrawl."""
with patch.dict(os.environ, {"FIRECRAWL_API_KEY": "fc-test"}):
with patch("tools.web_tools.Firecrawl") as mock_fc:
from tools.web_tools import _get_firecrawl_client
result = _get_firecrawl_client()
mock_fc.assert_called_once_with(api_key="fc-test")
assert result is mock_fc.return_value
def test_self_hosted_with_key(self):
"""Both key + URL → self-hosted with auth."""
with patch.dict(os.environ, {
"FIRECRAWL_API_KEY": "fc-test",
"FIRECRAWL_API_URL": "http://localhost:3002",
}):
with patch("tools.web_tools.Firecrawl") as mock_fc:
from tools.web_tools import _get_firecrawl_client
result = _get_firecrawl_client()
mock_fc.assert_called_once_with(
api_key="fc-test", api_url="http://localhost:3002"
)
assert result is mock_fc.return_value
def test_self_hosted_no_key(self):
"""URL only, no key → self-hosted without auth."""
with patch.dict(os.environ, {"FIRECRAWL_API_URL": "http://localhost:3002"}):
with patch("tools.web_tools.Firecrawl") as mock_fc:
from tools.web_tools import _get_firecrawl_client
result = _get_firecrawl_client()
mock_fc.assert_called_once_with(api_url="http://localhost:3002")
assert result is mock_fc.return_value
def test_no_config_raises_with_helpful_message(self):
"""Neither key nor URL → ValueError with guidance."""
with patch("tools.web_tools.Firecrawl"):
from tools.web_tools import _get_firecrawl_client
with pytest.raises(ValueError, match="FIRECRAWL_API_KEY"):
_get_firecrawl_client()
# ── Singleton caching ────────────────────────────────────────────
def test_singleton_returns_same_instance(self):
"""Second call returns cached client without re-constructing."""
with patch.dict(os.environ, {"FIRECRAWL_API_KEY": "fc-test"}):
with patch("tools.web_tools.Firecrawl") as mock_fc:
from tools.web_tools import _get_firecrawl_client
client1 = _get_firecrawl_client()
client2 = _get_firecrawl_client()
assert client1 is client2
mock_fc.assert_called_once() # constructed only once
def test_constructor_failure_allows_retry(self):
"""If Firecrawl() raises, next call should retry (not return None)."""
import tools.web_tools
with patch.dict(os.environ, {"FIRECRAWL_API_KEY": "fc-test"}):
with patch("tools.web_tools.Firecrawl") as mock_fc:
mock_fc.side_effect = [RuntimeError("init failed"), MagicMock()]
from tools.web_tools import _get_firecrawl_client
with pytest.raises(RuntimeError):
_get_firecrawl_client()
# Client stayed None, so retry should work
assert tools.web_tools._firecrawl_client is None
result = _get_firecrawl_client()
assert result is not None
# ── Edge cases ───────────────────────────────────────────────────
def test_empty_string_key_treated_as_absent(self):
"""FIRECRAWL_API_KEY='' should not be passed as api_key."""
with patch.dict(os.environ, {
"FIRECRAWL_API_KEY": "",
"FIRECRAWL_API_URL": "http://localhost:3002",
}):
with patch("tools.web_tools.Firecrawl") as mock_fc:
from tools.web_tools import _get_firecrawl_client
_get_firecrawl_client()
# Empty string is falsy, so only api_url should be passed
mock_fc.assert_called_once_with(api_url="http://localhost:3002")
def test_empty_string_key_no_url_raises(self):
"""FIRECRAWL_API_KEY='' with no URL → should raise."""
with patch.dict(os.environ, {"FIRECRAWL_API_KEY": ""}):
with patch("tools.web_tools.Firecrawl"):
from tools.web_tools import _get_firecrawl_client
with pytest.raises(ValueError):
_get_firecrawl_client()