Add comprehensive tests for IAM permissions, roles, teams, and users

- Implemented unit tests for PermissionsController and PermissionsService, covering create, read, update, and delete operations.
- Added tests for RolesController and RolesService, including handling of duplicates and retrieval by ID.
- Developed tests for TeamsController, including creation, retrieval, updating, deletion, and search functionality.
- Created tests for UsersController, ensuring user creation and validation of attributes.
- Each test includes setup, execution, and cleanup to maintain database integrity.

tests/src/iam/users/users_controller_test.rs

@@ -0,0 +1,52 @@
+#[cfg(test)]
+mod tests {
+	use crate::{generate_unique_email, get_role_id, UsersRepository};
+	use axum::{http::StatusCode, response::Response};
+	use imphnen_iam::{
+		UsersCreateRequestDto, UsersUpdateRequestDto, UsersSchema, ResourceEnum,
+		UsersActiveInactiveRequestDto, UsersSetNewPasswordRequestDto
+	};
+	use imphnen_utils::{make_thing_from_enum, ResourceEnum as UtilsResourceEnum};
+	use uuid::Uuid;
+
+	#[tokio::test]
+	async fn test_create_user_controller() {
+		let app_state = crate::get_app_state().await;
+		let repo = UsersRepository::new(&app_state);
+		let role_id = get_role_id("mentee", &app_state).await;
+
+		// Test data
+		let email = generate_unique_email("test_user_controller");
+		let user_request = UsersCreateRequestDto {
+			email: email.clone(),
+			password: "password123".to_string(),
+			fullname: "Test User Controller".to_string(),
+			phone_number: Some("+1234567890".to_string()),
+			is_active: true,
+			avatar: None,
+			role_id: role_id,
+		};
+
+		// Create user through controller
+		let response = imphnen_iam::UsersController::create_user(
+			&app_state,
+			user_request.clone(),
+		)
+		.await;
+
+		// Verify response
+		assert_eq!(response.status(), StatusCode::CREATED);
+
+		// Verify user was created in database
+		let created_user = repo
+			.query_user_by_email(email.clone())
+			.await
+			.unwrap();
+		assert_eq!(created_user.email, email);
+		assert_eq!(created_user.fullname, "Test User Controller");
+		assert_eq!(created_user.is_active, true);
+
+		// Clean up
+		let _ = repo.query_delete_user(created_user.id.id.to_raw()).await;
+	}
+}