refactor(tests): use init_test and clean_test

tests/utils/utils.rs

@@ -1,4 +1,6 @@
 use rand::{distributions::Alphanumeric, Rng};
+use super::client::ClientTest;
+use super::server::ServerTest;
 
 #[cfg(test)]
 pub fn get_random_test_id() -> String {
@@ -10,3 +12,20 @@ pub fn get_random_test_id() -> String {
     id.push_str("_nextsync");
     id.to_owned()
 }
+
+#[cfg(test)]
+pub fn init_test() -> (ClientTest, ServerTest) {
+
+    let id = get_random_test_id();
+    let mut server = ServerTest::new(id.clone());
+    server.init();
+    let client = ClientTest::new(id).init();
+    (client, server)
+}
+
+#[cfg(test)]
+pub fn clean_test(client: ClientTest, server: &mut ServerTest) {
+    client.clean();
+    server.clean();
+}
+