arcade-mcp/libs/tests/cli/test_utils_multi_provider.py
jottakka 7472b18106
Fixing bug with multiple providers + stats for multiple runs (#752)
@EricGustin you can use this cli command:
```
uv run arcade evals mcp_building_evals_results/eval_toolkit_iteration_dict.py \
    -p openai:gpt-4o,gpt-4o-mini \
    -p anthropic:claude-sonnet-4-20250514 \
    -k openai:$OPENAI_API_KEY \
    -k anthropic:$ANTHROPIC_API_KEY \
    -d \
    --num-runs 3 \
    --seed random \
    --multi-run-pass-rule majority \
    --max-concurrent 6 \
    -o mcp_building_evals_results/results

```

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> **Medium Risk**
> Touches core eval execution and all result formatters while adding new
CLI inputs and output schema (`run_stats`/`critic_stats` and capture
`runs`), so regressions could affect evaluation results and report
compatibility despite being additive and validated.
> 
> **Overview**
> Adds **multi-run evaluation support** to `arcade evals` via new flags
`--num-runs`, `--seed`, and `--multi-run-pass-rule`, with upfront
validation and plumbing through the CLI runner into eval/capture suite
execution.
> 
> Fixes provider selection UX/bug by making `--use-provider/-p`
**repeatable** (instead of a space-delimited string), updates
docs/examples accordingly, and extends capture mode to optionally record
**per-run tool calls** (`CapturedRun`) when `num_runs > 1`.
> 
> Enhances all output formatters (HTML/Markdown/Text/JSON) to
**propagate and display** per-case `run_stats` and `critic_stats`,
including new HTML UI for run tabs/cards and comparative tables showing
mean ± stddev when multi-run data is present.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
2ee1654b7d1fbb9538373507355636164b16a066. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
2026-02-09 14:25:28 -03:00

394 lines
16 KiB
Python

"""Tests for multi-provider utils functions."""
import os
from unittest.mock import patch
import pytest
from arcade_cli.utils import (
ALL_OUTPUT_FORMATS,
ModelSpec,
Provider,
ProviderConfig,
expand_provider_configs,
get_default_model,
parse_api_key_spec,
parse_output_paths,
parse_provider_spec,
resolve_provider_api_keys,
)
class TestParseProviderSpec:
"""Tests for parse_provider_spec function."""
def test_provider_only_openai(self) -> None:
"""Test parsing just provider name."""
config = parse_provider_spec("openai")
assert config.provider == Provider.OPENAI
assert config.models == []
def test_provider_only_anthropic(self) -> None:
"""Test parsing just provider name for anthropic."""
config = parse_provider_spec("anthropic")
assert config.provider == Provider.ANTHROPIC
assert config.models == []
def test_provider_with_single_model(self) -> None:
"""Test parsing provider with single model."""
config = parse_provider_spec("openai:gpt-4o")
assert config.provider == Provider.OPENAI
assert config.models == ["gpt-4o"]
def test_provider_with_multiple_models(self) -> None:
"""Test parsing provider with multiple models."""
config = parse_provider_spec("openai:gpt-4o,gpt-4o-mini")
assert config.provider == Provider.OPENAI
assert config.models == ["gpt-4o", "gpt-4o-mini"]
def test_anthropic_with_model(self) -> None:
"""Test parsing anthropic with model."""
config = parse_provider_spec("anthropic:claude-sonnet-4-5-20250929")
assert config.provider == Provider.ANTHROPIC
assert config.models == ["claude-sonnet-4-5-20250929"]
def test_strips_whitespace(self) -> None:
"""Test that whitespace is stripped from models."""
config = parse_provider_spec("openai: gpt-4o , gpt-4o-mini ")
assert config.models == ["gpt-4o", "gpt-4o-mini"]
def test_case_insensitive_provider(self) -> None:
"""Test that provider name is case-insensitive."""
config = parse_provider_spec("OPENAI:gpt-4o")
assert config.provider == Provider.OPENAI
config2 = parse_provider_spec("OpenAI")
assert config2.provider == Provider.OPENAI
def test_invalid_provider_raises(self) -> None:
"""Test that invalid provider raises ValueError."""
with pytest.raises(ValueError) as exc_info:
parse_provider_spec("invalid_provider")
assert "Invalid provider" in str(exc_info.value)
assert "openai" in str(exc_info.value) # Suggests valid providers
def test_empty_models_ignored(self) -> None:
"""Test that empty model strings are filtered."""
config = parse_provider_spec("openai:,gpt-4o,,")
assert config.models == ["gpt-4o"]
class TestProviderConfig:
"""Tests for ProviderConfig dataclass."""
def test_get_models_with_explicit_models(self) -> None:
"""Test get_models returns explicit models."""
config = ProviderConfig(provider=Provider.OPENAI, models=["gpt-4o"])
assert config.get_models() == ["gpt-4o"]
def test_get_models_uses_default_when_empty(self) -> None:
"""Test get_models returns default when no models specified."""
config = ProviderConfig(provider=Provider.OPENAI, models=[])
assert config.get_models() == [get_default_model(Provider.OPENAI)]
config2 = ProviderConfig(provider=Provider.ANTHROPIC, models=[])
assert config2.get_models() == [get_default_model(Provider.ANTHROPIC)]
class TestModelSpec:
"""Tests for ModelSpec dataclass."""
def test_display_name(self) -> None:
"""Test display_name property."""
spec = ModelSpec(provider=Provider.OPENAI, model="gpt-4o", api_key="key")
assert spec.display_name == "openai/gpt-4o"
spec2 = ModelSpec(provider=Provider.ANTHROPIC, model="claude-3-sonnet", api_key="key")
assert spec2.display_name == "anthropic/claude-3-sonnet"
class TestExpandProviderConfigs:
"""Tests for expand_provider_configs function."""
def test_single_provider_single_model(self) -> None:
"""Test expanding single provider with single model."""
configs = [ProviderConfig(provider=Provider.OPENAI, models=["gpt-4o"])]
api_keys: dict[Provider, str | None] = {Provider.OPENAI: "openai-key"}
specs = expand_provider_configs(configs, api_keys)
assert len(specs) == 1
assert specs[0].provider == Provider.OPENAI
assert specs[0].model == "gpt-4o"
assert specs[0].api_key == "openai-key"
def test_single_provider_multiple_models(self) -> None:
"""Test expanding single provider with multiple models."""
configs = [ProviderConfig(provider=Provider.OPENAI, models=["gpt-4o", "gpt-4o-mini"])]
api_keys: dict[Provider, str | None] = {Provider.OPENAI: "openai-key"}
specs = expand_provider_configs(configs, api_keys)
assert len(specs) == 2
assert specs[0].model == "gpt-4o"
assert specs[1].model == "gpt-4o-mini"
def test_multiple_providers(self) -> None:
"""Test expanding multiple providers."""
configs = [
ProviderConfig(provider=Provider.OPENAI, models=["gpt-4o"]),
ProviderConfig(provider=Provider.ANTHROPIC, models=["claude-3-sonnet"]),
]
api_keys: dict[Provider, str | None] = {
Provider.OPENAI: "openai-key",
Provider.ANTHROPIC: "anthropic-key",
}
specs = expand_provider_configs(configs, api_keys)
assert len(specs) == 2
assert specs[0].provider == Provider.OPENAI
assert specs[0].api_key == "openai-key"
assert specs[1].provider == Provider.ANTHROPIC
assert specs[1].api_key == "anthropic-key"
def test_missing_api_key_raises(self) -> None:
"""Test that missing API key raises ValueError."""
configs = [ProviderConfig(provider=Provider.OPENAI, models=["gpt-4o"])]
api_keys: dict[Provider, str | None] = {Provider.OPENAI: None} # No key
with pytest.raises(ValueError) as exc_info:
expand_provider_configs(configs, api_keys)
assert "API key required" in str(exc_info.value)
assert "openai" in str(exc_info.value)
def test_uses_default_model_when_empty(self) -> None:
"""Test that empty models list uses default."""
configs = [ProviderConfig(provider=Provider.OPENAI, models=[])]
api_keys: dict[Provider, str | None] = {Provider.OPENAI: "openai-key"}
specs = expand_provider_configs(configs, api_keys)
assert len(specs) == 1
assert specs[0].model == get_default_model(Provider.OPENAI)
class TestResolveProviderApiKeys:
"""Tests for resolve_provider_api_keys function."""
def test_explicit_keys_take_precedence(self) -> None:
"""Test that --api-key takes precedence over environment variables."""
with patch.dict(os.environ, {"OPENAI_API_KEY": "env-key"}, clear=False):
keys = resolve_provider_api_keys(api_keys_specs=["openai:explicit-key"])
assert keys[Provider.OPENAI] == "explicit-key"
def test_falls_back_to_env_var(self) -> None:
"""Test that environment variables are used when no explicit key."""
with patch.dict(
os.environ,
{"OPENAI_API_KEY": "env-openai", "ANTHROPIC_API_KEY": "env-anthropic"},
clear=False,
):
keys = resolve_provider_api_keys()
assert keys[Provider.OPENAI] == "env-openai"
assert keys[Provider.ANTHROPIC] == "env-anthropic"
def test_returns_none_when_not_found(self) -> None:
"""Test that None is returned when key not found anywhere."""
# Clear env vars and mock dotenv_values
with patch.dict(os.environ, {"OPENAI_API_KEY": "", "ANTHROPIC_API_KEY": ""}, clear=False):
# Removing keys by setting to empty won't work, so we need to unset them
env_copy = os.environ.copy()
if "OPENAI_API_KEY" in env_copy:
del env_copy["OPENAI_API_KEY"]
if "ANTHROPIC_API_KEY" in env_copy:
del env_copy["ANTHROPIC_API_KEY"]
with patch.dict(os.environ, env_copy, clear=True), patch(
"dotenv.dotenv_values", return_value={}
):
keys = resolve_provider_api_keys()
# Check structure - values should be None when not found
assert Provider.OPENAI in keys
assert Provider.ANTHROPIC in keys
def test_multiple_api_key_specs(self) -> None:
"""Test parsing multiple --api-key specs."""
keys = resolve_provider_api_keys(
api_keys_specs=["openai:openai-key", "anthropic:anthropic-key"]
)
assert keys[Provider.OPENAI] == "openai-key"
assert keys[Provider.ANTHROPIC] == "anthropic-key"
def test_api_key_specs_override_env_vars(self) -> None:
"""Test that --api-key specs override environment variables."""
with patch.dict(
os.environ, {"OPENAI_API_KEY": "env-key", "ANTHROPIC_API_KEY": "env-key-2"}, clear=False
):
keys = resolve_provider_api_keys(api_keys_specs=["openai:explicit-key"])
assert keys[Provider.OPENAI] == "explicit-key"
assert keys[Provider.ANTHROPIC] == "env-key-2" # Not overridden, uses env
def test_invalid_api_key_spec_raises(self) -> None:
"""Test that invalid --api-key spec raises ValueError."""
with pytest.raises(ValueError) as exc_info:
resolve_provider_api_keys(api_keys_specs=["invalid-format"])
assert "Invalid --api-key format" in str(exc_info.value)
class TestIntegration:
"""Integration tests for the multi-provider workflow."""
def test_full_workflow_single_provider(self) -> None:
"""Test full workflow from spec parsing to model specs."""
# Parse spec
config = parse_provider_spec("openai:gpt-4o")
# Expand with key
api_keys: dict[Provider, str | None] = {Provider.OPENAI: "test-key"}
specs = expand_provider_configs([config], api_keys)
assert len(specs) == 1
assert specs[0].display_name == "openai/gpt-4o"
assert specs[0].api_key == "test-key"
def test_full_workflow_multi_provider(self) -> None:
"""Test full workflow with multiple providers."""
# Parse multiple specs
specs_str = ["openai:gpt-4o,gpt-4o-mini", "anthropic:claude-3-sonnet"]
configs = [parse_provider_spec(s) for s in specs_str]
# Expand with keys
api_keys: dict[Provider, str | None] = {
Provider.OPENAI: "openai-key",
Provider.ANTHROPIC: "anthropic-key",
}
specs = expand_provider_configs(configs, api_keys)
assert len(specs) == 3 # 2 OpenAI + 1 Anthropic
assert specs[0].display_name == "openai/gpt-4o"
assert specs[1].display_name == "openai/gpt-4o-mini"
assert specs[2].display_name == "anthropic/claude-3-sonnet"
def test_multiple_provider_flags_parsing(self) -> None:
"""Test that multiple --use-provider flags are parsed correctly (simulating CLI behavior)."""
# Simulate what happens when CLI receives multiple -p flags
# e.g., -p openai:gpt-4o -p anthropic:claude-3-sonnet
provider_specs = ["openai:gpt-4o", "anthropic:claude-3-sonnet"]
configs = [parse_provider_spec(spec) for spec in provider_specs]
assert len(configs) == 2
assert configs[0].provider == Provider.OPENAI
assert configs[0].models == ["gpt-4o"]
assert configs[1].provider == Provider.ANTHROPIC
assert configs[1].models == ["claude-3-sonnet"]
# Expand with keys
api_keys: dict[Provider, str | None] = {
Provider.OPENAI: "openai-key",
Provider.ANTHROPIC: "anthropic-key",
}
specs = expand_provider_configs(configs, api_keys)
assert len(specs) == 2
assert specs[0].display_name == "openai/gpt-4o"
assert specs[1].display_name == "anthropic/claude-3-sonnet"
class TestParseApiKeySpec:
"""Tests for parse_api_key_spec function."""
def test_parse_openai_key(self) -> None:
"""Test parsing OpenAI API key."""
provider, key = parse_api_key_spec("openai:sk-test123")
assert provider == Provider.OPENAI
assert key == "sk-test123"
def test_parse_anthropic_key(self) -> None:
"""Test parsing Anthropic API key."""
provider, key = parse_api_key_spec("anthropic:sk-ant-test456")
assert provider == Provider.ANTHROPIC
assert key == "sk-ant-test456"
def test_strips_whitespace(self) -> None:
"""Test that whitespace is stripped."""
provider, key = parse_api_key_spec(" openai : sk-test ")
assert provider == Provider.OPENAI
assert key == "sk-test"
def test_case_insensitive_provider(self) -> None:
"""Test that provider name is case-insensitive."""
provider, key = parse_api_key_spec("OPENAI:sk-test")
assert provider == Provider.OPENAI
def test_missing_colon_raises(self) -> None:
"""Test that missing colon raises ValueError."""
with pytest.raises(ValueError) as exc_info:
parse_api_key_spec("openai-key-without-colon")
assert "Invalid --api-key format" in str(exc_info.value)
assert "provider:key" in str(exc_info.value)
def test_empty_key_raises(self) -> None:
"""Test that empty key raises ValueError."""
with pytest.raises(ValueError) as exc_info:
parse_api_key_spec("openai:")
assert "Empty API key" in str(exc_info.value)
def test_invalid_provider_raises(self) -> None:
"""Test that invalid provider raises ValueError."""
with pytest.raises(ValueError) as exc_info:
parse_api_key_spec("invalid:sk-test")
assert "Invalid provider" in str(exc_info.value)
class TestParseOutputPaths:
"""Tests for parse_output_paths function."""
def test_single_path_with_extension(self) -> None:
"""Test parsing single path with extension."""
base, formats = parse_output_paths(["results.json"])
assert base == "results"
assert formats == ["json"]
def test_multiple_paths_same_base(self) -> None:
"""Test parsing multiple paths with same base."""
base, formats = parse_output_paths(["results.md", "results.html"])
assert base == "results"
assert set(formats) == {"md", "html"}
def test_path_without_extension_returns_all_formats(self) -> None:
"""Test that path without extension returns all formats."""
base, formats = parse_output_paths(["results"])
assert base == "results"
assert formats == ALL_OUTPUT_FORMATS
def test_path_with_directory(self) -> None:
"""Test parsing path with directory."""
base, formats = parse_output_paths(["output/results.json"])
assert base == "output/results"
assert formats == ["json"]
def test_none_returns_empty(self) -> None:
"""Test that None returns (None, [])."""
base, formats = parse_output_paths(None)
assert base is None
assert formats == []
def test_empty_list_returns_empty(self) -> None:
"""Test that empty list returns (None, [])."""
base, formats = parse_output_paths([])
assert base is None
assert formats == []
def test_invalid_extension_raises(self) -> None:
"""Test that invalid extension raises ValueError."""
with pytest.raises(ValueError) as exc_info:
parse_output_paths(["results.xlsx"])
assert "Invalid output format" in str(exc_info.value)
assert ".xlsx" in str(exc_info.value)
def test_inconsistent_base_names_raises(self) -> None:
"""Test that inconsistent base names raise ValueError."""
with pytest.raises(ValueError) as exc_info:
parse_output_paths(["results1.md", "results2.html"])
assert "different base names" in str(exc_info.value)