Fix tests

According to the recent changes in the base Command class

Author: dmitry-ivanov

tests/ConsoleMutex/MutexTest.php

@@ -22,6 +22,7 @@ protected function setUp(): void
         parent::setUp();
 
         $this->command = mock(GenericCommand::class)->makePartial();
+        $this->command->expects()->getName()->andReturn('icm:generic');
         $this->command->expects()->argument()->andReturn(['foo' => 'bar']);
     }