diff --git a/dsms-engine-application/src/test/java/com/dsms/dfsbroker/filesystem/FileSystemTest.java b/dsms-engine-application/src/test/java/com/dsms/dfsbroker/filesystem/FileSystemTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..1b7d099ecc2519928d0182d20aa20a3da6953193
--- /dev/null
+++ b/dsms-engine-application/src/test/java/com/dsms/dfsbroker/filesystem/FileSystemTest.java
@@ -0,0 +1,39 @@
+package com.dsms.dfsbroker.filesystem;
+
+import com.dsms.dfsbroker.filesystem.model.remote.FsStatusResponse;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@ExtendWith(MockitoExtension.class)
+public class FileSystemTest {
+    private static final String FS_NAME = "fs-test";
+
+//    private FsStatusResponse fsStatusResponse;
+
+    @BeforeEach
+    void setUp() {
+        FsStatusResponse fsStatusResponse = new FsStatusResponse();
+
+        List<FsStatusResponse.ClientsDTO> clients = new ArrayList<>();
+        FsStatusResponse.ClientsDTO client = new FsStatusResponse.ClientsDTO();
+        client.setFs(FS_NAME);
+        clients.add(client);
+        fsStatusResponse.setClients(clients);
+    }
+    @Test
+    void testFsStatusResponse() {
+        FsStatusResponse emptyResponse = new FsStatusResponse();
+        emptyResponse.setClients(new ArrayList<>());
+
+        FileSystem result = FileSystem.fsStatusResponseParseFileSystem(emptyResponse);
+
+        assertNull(result);
+    }
+}