in license-tool/src/main.rs [241:246]
fn test_parse_toml_file() -> Result<()> {
let mut tmplicense = tempfile::NamedTempFile::new()?;
io::copy(&mut TEST_PACKAGES_LICENSES.as_bytes(), &mut tmplicense)?;
assert!(parse_licenses_file(tmplicense).is_ok());
Ok(())
}