use crate::ErrorWithSource;use gix_error::{ErrorExt, ResultExt, TestError, message}; #[test]fn debug_output_and_propagation_into_porcelain_errors() {    fn test_failure(error: impl Into<TestError>) -> Result<(), TestError> {        Err(error.into())    }     fn porcelain() -> Result<(), gix_error::Error> {        test_failure(std::io::Error::other("porcelain"))?;        Ok(())    }     let string = test_failure("message").unwrap_err();    let plumbing = test_failure(message("plumbing").raise()).unwrap_err();    let porcelain_input = test_failure(gix_error::Error::from(message("porcelain input").raise())).unwrap_err();    let boxed: Box<dyn std::error::Error + Send + Sync> = Box::new(std::io::Error::other("boxed"));    let boxed = test_failure(boxed).unwrap_err();    let porcelain = porcelain().unwrap_err();    let output = format!(        "message: {string:?}\nplumbing: {plumbing:?}\nporcelain input: {porcelain_input:?}\nboxed: {boxed:?}\nporcelain: {porcelain:?}"    );     insta::assert_snapshot!(output, "test failure Debug output", @r#"    message: message, at gix-error/tests/error/test.rs:7    plumbing: plumbing, at gix-error/tests/error/test.rs:16    porcelain input: porcelain input, at gix-error/tests/error/test.rs:17    boxed: boxed, at gix-error/tests/error/test.rs:7    porcelain: Custom { kind: Other, error: "porcelain" }    "#);} #[test]fn debug_output_includes_the_complete_error_chain_and_call_sites() {    fn failure() -> Result<(), TestError> {        let result = Err::<(), _>(ErrorWithSource("leaf", message("native source")));        result            .or_raise(|| message("inner context"))            .or_raise(|| message("outer context"))?;        Ok(())    }     let output = format!("{:?}", failure().unwrap_err());    #[cfg(any(feature = "tree-error", not(feature = "auto-chain-error")))]    insta::assert_snapshot!(output, "test errors show the complete error tree and caller locations", @"    outer context, at gix-error/tests/error/test.rs:40    |    └─ inner context, at gix-error/tests/error/test.rs:39    |    └─ leaf, at gix-error/tests/error/test.rs:39    |    └─ native source, at gix-error/tests/error/test.rs:39    ");    #[cfg(all(feature = "auto-chain-error", not(feature = "tree-error")))]    insta::assert_snapshot!(output, "test errors show the complete flattened chain and caller locations", @"    outer context, at gix-error/tests/error/test.rs:40     Caused by:        0: inner context, at gix-error/tests/error/test.rs:39        1: leaf, at gix-error/tests/error/test.rs:39        2: native source    ");}