Enum Payload 

#[non_exhaustive]
pub enum Payload {
    ExpectedActual {
        expected: String,
        actual: String,
        diff: Option<String>,
    },
    Multiple(Vec<TestError>),
    Other(Box<dyn Error + Send + Sync>),
}

Structured detail attached to a TestError beyond its message.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ExpectedActual

A comparison failure carrying the expected and actual values, and an optional structural diff.

Fields

expected: String

Debug-rendered expected value.

actual: String

Debug-rendered actual value.

diff: Option<String>

Optional pre-rendered diff between the two.

Multiple(Vec<TestError>)

Several failures collected together (soft assertions).

Other(Box<dyn Error + Send + Sync>)

An error propagated from outside test-better, preserved so its source chain stays walkable.

Trait Implementations

impl Debug for Payload

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.