Added commit data.

src/morethantext/mod.rs

@@ -389,7 +389,7 @@ struct CacheQuery {
 
 struct CacheCommit {
     reply: Sender<FromCache>,
-    // data: DataType,
+    data: DataType,
 }
 
 impl CacheCommit {
@@ -399,7 +399,7 @@ impl CacheCommit {
             _ => return Err(MTTError::from_code(ErrorCode::InvalidCommitData)),
         }
         Ok(Self {
-            // data: data,
+            data: data,
             reply: channel,
         })
     }
@@ -412,7 +412,13 @@ mod commits {
     fn create() -> Result<(), MTTError> {
         let (s, _) = unbounded();
         match CacheCommit::new(DataType::new("store"), s) {
-            Ok(_) => Ok(()),
+            Ok(output) => match output.data {
+                DataType::DBMap(_) => Ok(()),
+                _ => Err(MTTError::new(format!(
+                    "{:?} should have been DBMap",
+                    output.data
+                ))),
+            },
             Err(err) => Err(err),
         }
     }