Function run_wasmtime

tests/all/cli_tests.rs:38–49

Run the wasmtime CLI with the provided args and, if it succeeds, return the standard output in a `String`.

(args: &[&str])

// Run the wasmtime CLI with the provided args and, if it succeeds, return
// the standard output in a `String`.
pub fn run_wasmtime(args: &[&str]) -> Result<String> {
    let output = run_wasmtime_for_output(args, None)?;
    if !output.status.success() {
        bail!(
            "Failed to execute wasmtime with: {:?}\nstatus: {}\n{}",
            args,
            output.status,
            String::from_utf8_lossy(&output.stderr)
        );
    }
    Ok(String::from_utf8(output.stdout).unwrap())
}

fn build_wasm(wat_path: impl AsRef<Path>) -> Result<NamedTempFile> {
    let mut wasm_file = NamedTempFile::new()?;