Add database example compile test

rocket-okapi/tests/db_pool.rs

@@ -0,0 +1,18 @@
+//! This test should just compile.
+
+use rocket_okapi::gen::OpenApiGenerator;
+use rocket_okapi::request::{OpenApiFromRequest, RequestHeaderInput};
+use rocket_sync_db_pools::{database, diesel};
+
+#[database("sqlite_logs")]
+pub struct MyDB(diesel::SqliteConnection);
+
+impl<'r> OpenApiFromRequest<'r> for MyDB {
+ fn from_request_input(
+ _gen: &mut OpenApiGenerator,
+ _name: String,
+ _required: bool,
+ ) -> rocket_okapi::Result<RequestHeaderInput> {
+ Ok(RequestHeaderInput::None)
+ }
+}