SmbTreeHandleImpl th = mock(SmbTreeHandleImpl.class);
            lenient().when(th.isSMB2()).thenReturn(isSmb2);
            return th;
        }

        private CIFSContext ctxWithIgnore(boolean ignore) {
            CIFSContext ctx = mock(CIFSContext.class);
            Configuration cfg = mock(Configuration.class);
            when(cfg.isIgnoreCopyToException()).thenReturn(ignore);