Macro insta::assert_csv_snapshot

macro_rules! assert_csv_snapshot {
    ($value:expr, @$snapshot:literal) => { ... };
    ($value:expr, $(match ..)? {$($k:expr => $v:expr),*$(,)?}, @$snapshot:literal) => { ... };
    ($value:expr, $(match ..)? {$($k:expr => $v:expr),*$(,)?}) => { ... };
    ($name:expr, $value:expr) => { ... };
    ($name:expr, $value:expr, $(match ..)? {$($k:expr => $v:expr),*$(,)?}) => { ... };
    ($value:expr) => { ... };
}

Available on crate feature csv only.

Asserts a Serialize snapshot in CSV format.

Feature: csv (disabled by default)

This works exactly like [assert_yaml_snapshot!] but serializes in CSV format instead of YAML.

Example:

insta::assert_csv_snapshot!(vec![1, 2, 3]);

The third argument to the macro can be an object expression for redaction. It’s in the form { selector => replacement } or match .. { selector => replacement }. For more information about redactions refer to the redactions feature in the guide.

The snapshot name is optional but can be provided as first argument.