Add comprehensive tests for mentor repository and authentication

- Implemented tests for creating, retrieving, updating, and deleting mentors in `mentor_repository_test.rs`.
- Added tests for user authentication, including successful login, invalid email formats, and inactive users in `auth_login_tests.rs`.
- Created a mock test environment setup in `mock_test.rs` to facilitate database operations during tests.
- Updated module structure to include new test files for mentors and authentication.
- Ensured cleanup of the database after tests to maintain isolation and prevent side effects.

imphnen-libs/src/axum/mod.rs

@@ -1,11 +1,9 @@
-use crate::{load_env, surrealdb_init_mem, surrealdb_init_ws, Env};
+use crate::{Env, load_env, surrealdb_init_mem, surrealdb_init_ws};
 use axum::{Router, serve};
 use imphnen_entities::{SurrealMemClient, SurrealWsClient};
-use log::{debug, error, info};
 use std::{future::Future, net::SocketAddr};
 use tokio::net::TcpListener;
 
-
 pub async fn axum_init<F, Fut>(router_fn: F)
 where
 	F: FnOnce(SurrealWsClient, SurrealMemClient) -> Fut,
@@ -13,24 +11,19 @@ where
 {
 	load_env();
 	let env = Env::new();
-	info!("Environment loaded with port: {}", env.port);
 
 	let surrealdb_ws = surrealdb_init_ws().await.expect("Failed surrealdb ws");
-	info!("SurrealDB WS client initialized");
 
 	let surrealdb_mem = surrealdb_init_mem().await.expect("Failed surrealdb mem");
-	info!("SurrealDB MEM client initialized");
 
 	let router = router_fn(surrealdb_ws, surrealdb_mem).await;
-	debug!("Router created successfully");
 
 	let port = env.port;
 	let addr = SocketAddr::from(([0, 0, 0, 0], port));
 	let listener = TcpListener::bind(&addr).await.unwrap();
-	info!("Listening on http://{}", addr);
 
 	match serve(listener, router).await {
-		Ok(_) => info!("Server stopped gracefully."),
-		Err(err) => error!("Server encountered an error: {}", err),
+		Ok(_) => {}
+		Err(_err) => {}
 	}
 }