Fix tests (#71)

docs/07_fetching_data.md

@@ -34,7 +34,7 @@ We can similarly dereference a user over webfinger with the following method. It
 # tokio::runtime::Runtime::new().unwrap().block_on(async {
 # let config = FederationConfig::builder().domain("example.com").app_data(db_connection).build().await?;
 # let data = config.to_request_data();
-let user: DbUser = webfinger_resolve_actor("nutomic@lemmy.ml", &data).await?;
+let user: DbUser = webfinger_resolve_actor("ruud@lemmy.world", &data).await?;
 # Ok::<(), anyhow::Error>(())
 # }).unwrap();
 ```

docs/10_fetching_objects_with_unknown_type.md

@@ -13,6 +13,7 @@ It is sometimes necessary to fetch from a URL, but we don't know the exact type
 # use url::Url;
 # use activitypub_federation::traits::tests::{Person, Note};
 
+#[derive(Debug)]
 pub enum SearchableDbObjects {
     User(DbUser),
     Post(DbPost)

src/traits.rs

@@ -22,6 +22,7 @@ use url::Url;
 /// # use activitypub_federation::traits::tests::{DbConnection, DbUser};
 /// #
 /// /// How the post is read/written in the local database
+/// #[derive(Debug)]
 /// pub struct DbPost {
 ///     pub text: String,
 ///     pub ap_id: ObjectId<DbPost>,