[DATALAB-2091-gpu-fix] - able to merge
diff --git a/services/provisioning-service/src/main/java/com/epam/datalab/backendapi/core/commands/CommandExecutorMock.java b/services/provisioning-service/src/main/java/com/epam/datalab/backendapi/core/commands/CommandExecutorMock.java
index 33bd495..688312f 100644
--- a/services/provisioning-service/src/main/java/com/epam/datalab/backendapi/core/commands/CommandExecutorMock.java
+++ b/services/provisioning-service/src/main/java/com/epam/datalab/backendapi/core/commands/CommandExecutorMock.java
@@ -40,7 +40,7 @@
     private CommandExecutorMockAsync execAsync = null;
     private CompletableFuture<Boolean> future;
 
-    private CloudProvider cloudProvider;
+    private final CloudProvider cloudProvider;
 
     public CommandExecutorMock(CloudProvider cloudProvider) {
         this.cloudProvider = cloudProvider;
@@ -53,7 +53,7 @@
      * @throws InterruptedException
      */
     public boolean getResultSync() throws InterruptedException, ExecutionException {
-        return (future == null ? true : future.get());
+        return (future == null || future.get());
     }
 
     /**