prcs refactor

src/utils/prcs.rs

@@ -223,7 +223,6 @@ pub async fn start_process(name: &str, path: &str) -> Result<(), CustomError> {
 
 #[cfg(test)]
 mod process_unittests {
-    use std::io::Write;
     use super::*;
     // 1 full cycle - start -> restart -> stop
     // 2 full cycle - start -> freeze -> unfreze -> stop