Removed pointless query.

src/lib.rs

@@ -24,10 +24,6 @@ struct Query;
 
 #[Object]
 impl Query {
-    async fn pointless(&self) -> String {
-        "this is pointless.".to_string()
-    }
-
     async fn tables(&self, ctx: &Context<'_>) -> Vec<Table> {
         ctx.data::<RwLock<Vec<Table>>>()
             .unwrap()
@@ -89,20 +85,6 @@ mod support {
 mod queries {
     use super::*;
 
-    #[async_std::test]
-    async fn working() {
-        let db = Database::new();
-        let output = db.execute("{pointless}").await;
-        let expected = r#"{"data":{"pointless":"this is pointless."}}"#;
-        support::compare(&db, &output, &expected);
-        assert!(
-            output == expected,
-            "Got '{}' instead of '{}'.",
-            output,
-            expected
-        )
-    }
-
     #[async_std::test]
     async fn list_tables() {
         let db = Database::new();