Don't ever try to load account ID in tests

src/settings/toml/manifest.rs

@@ -585,8 +585,13 @@ impl LazyAccountId {
     }
 
     /// Load the account ID, possibly prompting the user.
+    #[cfg_attr(test, allow(unreachable_code))]
     pub(crate) fn load(&self) -> Result<&String> {
         self.0.get_or_try_init(|| {
+            #[cfg(test)]
+            // don't try to fetch the accounts for this ID, since it's not valid.
+            return Ok("thisisanaccountid".to_string());
+
             let user = GlobalUser::new()?;
             match fetch_accounts(&user)?.as_slice() {
                 [] => unreachable!("auth token without account?"),