"""Tests for configuration management."""
import os
import pytest
from unittest.mock import patch, Mock
from wikijs_mcp.config import WikiJSConfig
@pytest.mark.unit
class TestWikiJSConfig:
"""Test cases for WikiJSConfig class."""
def test_init_with_defaults(self):
"""Test WikiJSConfig initialization with defaults."""
config = WikiJSConfig()
assert config.url == ""
assert config.api_key == ""
assert config.graphql_endpoint == "/graphql"
assert config.debug is False
def test_init_with_values(self):
"""Test WikiJSConfig initialization with specific values."""
config = WikiJSConfig(
url="https://test-wiki.com",
api_key="test-key-123",
graphql_endpoint="/api/graphql",
debug=True,
)
assert config.url == "https://test-wiki.com"
assert config.api_key == "test-key-123"
assert config.graphql_endpoint == "/api/graphql"
assert config.debug is True
def test_graphql_url_property(self):
"""Test graphql_url property construction."""
config = WikiJSConfig(url="https://test-wiki.com", graphql_endpoint="/graphql")
assert config.graphql_url == "https://test-wiki.com/graphql"
def test_graphql_url_property_trailing_slash(self):
"""Test graphql_url property with trailing slash in URL."""
config = WikiJSConfig(url="https://test-wiki.com/", graphql_endpoint="/graphql")
assert config.graphql_url == "https://test-wiki.com/graphql"
def test_headers_property(self):
"""Test headers property construction."""
config = WikiJSConfig(api_key="test-api-key-123")
headers = config.headers
assert headers["Authorization"] == "Bearer test-api-key-123"
assert headers["Content-Type"] == "application/json"
def test_validate_config_success(self):
"""Test successful config validation."""
config = WikiJSConfig(url="https://test-wiki.com", api_key="test-api-key")
# Should not raise any exception
config.validate_config()
def test_validate_config_missing_url(self):
"""Test config validation with missing URL."""
config = WikiJSConfig(api_key="test-api-key")
with pytest.raises(ValueError, match="WIKIJS_URL must be set"):
config.validate_config()
def test_validate_config_missing_api_key(self):
"""Test config validation with missing API key."""
config = WikiJSConfig(url="https://test-wiki.com")
with pytest.raises(ValueError, match="WIKIJS_API_KEY must be set"):
config.validate_config()
def test_validate_config_missing_both(self):
"""Test config validation with missing URL and API key."""
config = WikiJSConfig()
with pytest.raises(ValueError, match="WIKIJS_URL must be set"):
config.validate_config()
@patch("wikijs_mcp.config.load_dotenv")
def test_load_config_from_plain_env_file(self, mock_load_dotenv, temp_env_file):
"""Test loading config from plain .env file."""
# Mock environment variables
env_vars = {
"WIKIJS_URL": "https://test-wiki.com",
"WIKIJS_API_KEY": "test-key-123",
"WIKIJS_GRAPHQL_ENDPOINT": "/api/graphql",
"DEBUG": "true",
}
with patch.dict(os.environ, env_vars):
config = WikiJSConfig.load_config(temp_env_file)
assert config.url == "https://test-wiki.com"
assert config.api_key == "test-key-123"
assert config.graphql_endpoint == "/api/graphql"
assert config.debug is True
mock_load_dotenv.assert_called_with(temp_env_file)
def test_load_config_no_files_exist(self, temp_dir, capsys):
"""Test config loading when no config files exist."""
env_file = os.path.join(temp_dir, ".env")
with patch("os.path.exists", return_value=False):
config = WikiJSConfig.load_config(env_file)
# Should create config with defaults
assert config.url == ""
assert config.api_key == ""
# Should print helpful message
captured = capsys.readouterr()
assert "No configuration found" in captured.out
@pytest.mark.parametrize(
"debug_value,expected",
[
("true", True),
("TRUE", True),
("True", True),
("false", False),
("FALSE", False),
("False", False),
("", False),
("invalid", False),
],
)
def test_debug_flag_parsing(self, debug_value, expected):
"""Test debug flag parsing from environment."""
env_vars = {
"WIKIJS_URL": "https://test.com",
"WIKIJS_API_KEY": "test-key",
"DEBUG": debug_value,
}
with patch.dict(os.environ, env_vars), patch("wikijs_mcp.config.load_dotenv"):
config = WikiJSConfig.load_config(".env")
assert config.debug is expected
def test_load_config_preserves_defaults(self, temp_dir):
"""Test that load_config preserves default values for missing env vars."""
env_file = os.path.join(temp_dir, ".env")
# Only set required variables
env_vars = {"WIKIJS_URL": "https://test.com", "WIKIJS_API_KEY": "test-key"}
with (
patch.dict(os.environ, env_vars),
patch("wikijs_mcp.config.load_dotenv"),
patch("os.path.exists", return_value=True),
):
config = WikiJSConfig.load_config(env_file)
assert config.url == "https://test.com"
assert config.api_key == "test-key"
assert config.graphql_endpoint == "/graphql" # Default
assert config.debug is False # Default
def test_config_immutable_after_creation(self):
"""Test that config values can't be modified after creation."""
config = WikiJSConfig(url="https://test.com")
# This should work (Pydantic allows it by default)
# If you want immutability, you'd need to set frozen=True in the model
original_url = config.url
config.url = "https://changed.com"
assert config.url == "https://changed.com"
assert config.url != original_url
