Add mockapi source files and tests

src/mockapi/core/config.py

@@ -22,19 +22,11 @@ class Config:
     strict_validation: bool = False
     error_probability: float = 0.0
     error_code: int = 500
-
     config_path: Optional[str] = None
 
     @classmethod
     def load(cls, config_path: Optional[str] = None) -> "Config":
-        """Load configuration from file and environment.
-
-        Args:
-            config_path: Path to mockapi.yaml config file
-
-        Returns:
-            Config instance with loaded values
-        """
+        """Load configuration from file and environment."""
         config = cls()
 
         if config_path:
@@ -62,11 +54,7 @@ class Config:
 
     @classmethod
     def _load_from_env(cls) -> Dict[str, Any]:
-        """Load configuration from environment variables.
-
-        Returns:
-            Dictionary of configuration values
-        """
+        """Load configuration from environment variables."""
         config = {}
 
         if port := os.environ.get("MOCKAPI_PORT"):
@@ -88,14 +76,7 @@ class Config:
 
     @classmethod
     def _load_from_file(cls, config_path: str) -> Dict[str, Any]:
-        """Load configuration from YAML file.
-
-        Args:
-            config_path: Path to the config file
-
-        Returns:
-            Dictionary of configuration values
-        """
+        """Load configuration from YAML file."""
         try:
             with open(config_path, "r") as f:
                 data = yaml.safe_load(f) or {}
@@ -129,11 +110,7 @@ class Config:
             return {}
 
     def to_dict(self) -> Dict[str, Any]:
-        """Convert config to dictionary.
-
-        Returns:
-            Dictionary representation of config
-        """
+        """Convert config to dictionary."""
         return {
             "port": self.port,
             "host": self.host,
@@ -149,12 +126,5 @@ class Config:
 
 
 def load_config(config_path: Optional[str] = None) -> Config:
-    """Load configuration from file and environment.
-
-    Args:
-        config_path: Optional path to config file
-
-    Returns:
-        Config instance
-    """
-    return Config.load(config_path)
+    """Load configuration from file and environment."""
+    return Config.load(config_path)