Method add_output

std/src/console/readline.rs:563–566

Adds a single state change to the expected output.

(mut self, output: CapturedOut)

        /// Adds a single state change to the expected output.
        fn add_output(mut self, output: CapturedOut) -> Self {
            self.exp_output.push(output);
            self
        }

        /// Adds a bunch of `bytes` as separate console writes to the expected output.
        fn add_output_bytes(mut self, bytes: &'static str) -> Self {