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Added test for error casting

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This commit is contained in:
Armin Ronacher 2019-07-18 11:49:05 +02:00
parent 72190a46ce
commit d53b921a75
1 changed files with 10 additions and 0 deletions
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10
actix-http/src/error.rs
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@ -1066,6 +1066,16 @@ mod tests {
assert_eq!(resp.status(), StatusCode::OK);
}
#[test]
fn test_error_casting() {
let err = PayloadError::Overflow;
let resp_err: &ResponseError = &err;
let err = resp_err.downcast_ref::<PayloadError>().unwrap();
assert_eq!(err.to_string(), "A payload reached size limit.");
let not_err = resp_err.downcast_ref::<ContentTypeError>();
assert!(not_err.is_none());
}
#[test]
fn test_error_helpers() {
let r: Response = ErrorBadRequest("err").into();