Writes out contents of the cache.

src/morethantext/mod.rs

@@ -162,6 +162,12 @@ mod cache {
 
     #[async_std::test]
     async fn ids_are_random() {
+        let mtt = MTT::new().await;
+        mtt.db.new_id().await;
+    }
+
+    #[async_std::test]
+    async fn entry_ids_are_random() {
         let mtt = MTT::new().await;
         let data1 = CacheEntry::Raw("one".to_string());
         let data2 = CacheEntry::Raw("two".to_string());