Employ idiomatic code within DOL test

[achubbic-snav]

No description provided.

[silverjam]

You can achieve the same with less code via:

Suggested change

	let obs_table_object = match obs_tab.remote.incoming_obs.iter().nth(0) {
	Some(obj) => obj,
	None => panic!("No elements present within obversation table"),
	};
	let obs_table_object = obs_tab.remote.incoming_obs.iter().nth(0).expect("No elements present within obversation table");

[john-michaelburke]

Looks like you hit a lint error. To validate locally, you can either do the most exhaustive check similar to what is run in CI: cargo make check-all or you can run just the rust specific linter cargo make rust-lint

[silverjam]

Just use .expect(..) here, it's intended for exactly this purpose.

Suggested change

	let obs_table_object = match obs_tab.local.incoming_obs.iter().next() {
	Some(obj) => obj,
	None => panic!("No elements present within obversation table"),
	};
	let obs_table_object = obs_tab
	.local
	.incoming_obs
	.iter()
	.next()
	.expect("No elements present within obversation table");

[achubbic-snav]

Good thinking. Done

[silverjam]

@achubbic-snav merge away