Macro insta::assert_display_snapshot [−][src]
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.