insta

Macro assert_display_snapshot

Source 
macro_rules! assert_display_snapshot {
    ($value:expr, @$snapshot:literal) => { ... };
    ($name:expr, $value:expr) => { ... };
    ($value:expr) => { ... };
}
Expand description

Asserts a Display snapshot.

The value needs to implement the fmt::Display trait.

The snapshot name is optional.