@Test
public void copyCopyToPackage() {

    final Path path = mock(Path.class);
    final String newFileName = "newFileName";
    final Path newPackagePath = mock(Path.class);
    final String comment = "comment";
    service.copy(path,
                 newFileName,
                 newPackagePath,
                 comment);
    verify(copyService,
           times(1)).copy(eq(path),
                          eq(newFileName),
                          eq(newPackagePath),
                          eq(comment));
}