is_syncing() for BlockChainTestClient +

 cargo fmt --all -- --config imports_granularity=Crate

bin/oe/run.rs

@@ -164,11 +164,10 @@ impl ChainSyncing for SyncProviderWrapper {
 
     /// are we syncing in any means ?
     fn is_syncing(&self) -> bool {
-
         match self.sync_provider.upgrade() {
             Some(sync_arc) => {
                 return sync_arc.status().state != SyncState::Idle;
-            },
+            }
             // We also indicate the "syncing" state when the SyncProvider has already been destroyed.
             None => true,
         }

crates/ethcore/src/client/client.rs

@@ -3663,8 +3663,11 @@ impl PrometheusMetrics for Client {
         );
 
         // 0 or 1 if we are major syncing.
-        r.register_gauge("is_major_syncing", "syncing, boolean", self.is_major_syncing() as i64);
-
+        r.register_gauge(
+            "is_major_syncing",
+            "syncing, boolean",
+            self.is_major_syncing() as i64,
+        );
 
         r.register_gauge("is_syncing", "syncing, boolean", self.is_syncing() as i64);
 

crates/ethcore/src/client/test_client.rs

@@ -1114,6 +1114,10 @@ impl BlockChainClient for TestBlockChainClient {
         false
     }
 
+    fn is_syncing(&self) -> bool {
+        false
+    }
+
     fn next_nonce(&self, address: &Address) -> U256 {
         self.miner.next_nonce(self, address)
     }

crates/ethcore/src/client/traits.rs

@@ -215,7 +215,6 @@ pub trait EngineInfo {
 
 /// Provides information about the chain sync state.
 pub trait ChainSyncing: Send + Sync {
-
     /// are we syncing?
     fn is_syncing(&self) -> bool;
 

crates/rpc/src/v1/helpers/block_import.rs

@@ -26,7 +26,6 @@ pub fn is_major_importing_or_waiting(
     queue_info: BlockQueueInfo,
     waiting_is_syncing_state: bool,
 ) -> bool {
-
     let is_syncing_state = sync_state.map_or(false, |s| match s {
         SyncState::Idle | SyncState::NewBlocks => false,
         SyncState::WaitingPeers if !waiting_is_syncing_state => false,