@Test
public void checkStoreArtifact(){

    final RepositoryHandler repositoryHandler = mock(RepositoryHandler.class);
    final ArtifactHandler handler = new ArtifactHandler(repositoryHandler, mock(LicenseMatcher.class));
    final DbArtifact artifact = new DbArtifact();
    handler.store(artifact);
    verify(repositoryHandler, times(1)).store(artifact);
}