#[cfg(test)]
pub mod helper {
use std::io::{BufRead, BufReader};
pub fn get_output(reader: &mut BufReader<std::process::ChildStdout>, height: usize) -> String {
let mut help_output = String::new();
for _ in 0..height {
let mut line = String::new();
if reader.read_line(&mut line).expect("Failed to read line") == 0 {
break;
}
help_output.push_str(&line.replace("\x1b[34F", ""));
}
help_output
}
}