Fix format for Kotlin

Author: simolus3

crates/core/src/sync/interface.rs

@@ -44,8 +44,10 @@ pub enum Instruction {
     EstablishSyncStream {
         request: StreamingSyncRequest,
     },
-    FlushFileSystem,
-    CloseSyncStream,
+    // These two are defined like this because deserializers in Kotlin can't support either an
+    // object or a literal value
+    FlushFileSystem {},
+    CloseSyncStream {},
 }
 
 #[derive(Serialize)]

crates/core/src/sync/streaming_sync.rs

@@ -77,7 +77,7 @@ impl SyncClient {
                     }
                     Ok(done) => {
                         if done {
-                            active.instructions.push(Instruction::CloseSyncStream);
+                            active.instructions.push(Instruction::CloseSyncStream {});
                             *state = ClientState::Idle;
                         }
                     }

dart/test/goldens/simple_iteration.json

@@ -19,6 +19,7 @@
             "buckets": [],
             "include_checksum": true,
             "raw_data": true,
+            "binary_data": true,
             "client_id": "test-test-test-test",
             "parameters": null
           }

dart/test/goldens/starting_stream.json

@@ -19,6 +19,7 @@
             "buckets": [],
             "include_checksum": true,
             "raw_data": true,
+            "binary_data": true,
             "client_id": "test-test-test-test",
             "parameters": null
           }

dart/test/sync_test.dart

@@ -410,7 +410,7 @@ void _syncTests<T>({
               'line': contains("Checksums didn't match, failed for: a")
             }
           },
-          'CloseSyncStream',
+          {'CloseSyncStream': {}},
         ],
       );