Add back the default database path.

Allow default server_name when testing.

Default to smoke test vector when testing.

Signed-off-by: Jason Volk <jason@zemos.net>

src/main/tests/smoke.rs

@@ -0,0 +1,20 @@
+#![cfg(test)]
+
+use tuwunel::Server;
+use tuwunel_core::{Args, Result, runtime};
+
+#[test]
+fn dummy() {}
+
+#[test]
+#[should_panic = "dummy"]
+fn panic_dummy() { panic!("dummy") }
+
+#[test]
+fn smoke() -> Result {
+	let args = Args::default_test("smoke");
+	let runtime = runtime::new(Some(&args))?;
+	let server = Server::new(Some(&args), Some(runtime.handle()))?;
+
+	tuwunel::exec(&server, runtime)
+}