Macro requestty_ui::assert_backend_snapshot

macro_rules! assert_backend_snapshot {
    ($value : expr, @ $snapshot : literal) => { ... };
    ($name : expr, $value : expr) => { ... };
    ($value : expr) => { ... };
}

This is supported on crate features crossterm or termion only.

A testing utility to assert visual equality with TestBackend.

It is a simple wrapper around insta::assert_display_snapshot which puts the snapshots in $CARGO_MANIFEST_DIR/{crossterm/termion}-snapshots.