generated from john/python-template
105 lines
3.8 KiB
Python
105 lines
3.8 KiB
Python
"""Tests for transcription.config — settings loading, provider defaults, and paths."""
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from pathlib import Path
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import pytest
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from pydantic import ValidationError
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from transcription.config import Provider
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from transcription.config import Settings
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from transcription.config import parse_cli_settings
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def _make_settings(**overrides) -> Settings:
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"""Build a Settings instance with a dummy API key unless overridden."""
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defaults = {"openrouter_api_key": "test-key-abc123"}
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defaults.update(overrides)
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return Settings(**defaults)
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class TestSettingsLoading:
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"""Verify Settings construction and required-field validation."""
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def test_loads_from_env(self, monkeypatch):
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"""Settings constructs when OPENROUTER_API_KEY is provided."""
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monkeypatch.setenv("OPENROUTER_API_KEY", "test-key-xyz")
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settings = Settings()
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assert settings.openrouter_api_key == "test-key-xyz"
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def test_requires_api_key(self, monkeypatch):
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"""Settings raises ValidationError when OPENROUTER_API_KEY is missing."""
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monkeypatch.delenv("OPENROUTER_API_KEY", raising=False)
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with pytest.raises(ValidationError):
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Settings(_env_file=None)
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def test_ignores_process_cli_arguments(self, monkeypatch):
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"""Ordinary settings construction does not consume tooling arguments."""
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monkeypatch.setattr("sys.argv", ["pytest", "--rootdir=/tmp/project"])
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settings = _make_settings()
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assert settings.port == 8000
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def test_explicit_cli_parser_reads_arguments(self):
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"""The executable settings boundary accepts application CLI flags."""
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settings = parse_cli_settings(
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[
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"--openrouter-api-key",
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"test-key",
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"--port",
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"8123",
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"--reload",
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]
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)
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assert settings.openrouter_api_key == "test-key"
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assert settings.port == 8123
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assert settings.reload is True
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class TestProviderSettings:
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"""Verify provider enum defaults and validation."""
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def test_defaults_to_openrouter(self):
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"""Default provider is openrouter when not explicitly set."""
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settings = _make_settings()
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assert settings.provider == Provider.OPENROUTER
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assert settings.provider == "openrouter"
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def test_rejects_invalid_value(self):
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"""Setting PROVIDER to an invalid value raises ValidationError."""
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with pytest.raises(ValidationError):
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_make_settings(provider="not-a-provider")
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def test_optional_provider_header_fields_default_to_none(self):
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"""openrouter_http_referer and openrouter_app_title are None when unset."""
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settings = _make_settings()
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assert settings.openrouter_http_referer is None
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assert settings.openrouter_app_title is None
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def test_provider_model_accepts_env_default(self, monkeypatch):
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"""provider_model is sourced when provided through environment configuration."""
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monkeypatch.setenv("PROVIDER_MODEL", "google/gemini-2.5-flash")
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settings = Settings(openrouter_api_key="test-key-abc123")
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assert settings.provider_model == "google/gemini-2.5-flash"
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class TestPathSettings:
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"""Verify filesystem path field types."""
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def test_path_fields_are_path_objects(self):
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"""upload_dir and prompt_dir are Path instances."""
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settings = _make_settings()
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assert isinstance(settings.upload_dir, Path)
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assert isinstance(settings.prompt_dir, Path)
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class TestWorkerReliabilitySettings:
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"""Verify worker retry settings defaults."""
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def test_worker_retry_defaults(self):
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"""worker retry settings default to no retries and no backoff."""
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settings = _make_settings()
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assert settings.worker_max_retries == 0
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assert settings.worker_retry_backoff_seconds == 0.0
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