message: schema: test IDL version number for semver compat
diff: @@ -72,3 +72,13 @@ pub struct JsonApi<'v> {
  error: RootSchema,
  responses: HashMap<String, RootSchema>,
  }
  +
  +#[cfg(test)]
  +mod tests {
  + use super::*;
  +
  + #[test]
  + fn version_is_semver() {
  + semver::Version::parse(IDL_VERSION).unwrap();
  + }
  +}
  