arvados test

import arvados

def simple_add_update():
    """Test adding and updating a collection to reproduce certificate error.
    """
    project_uuid = "pirca-j7d0g-5r1871r5x70shay" # You should use your own project uuid.
    name = "save_new_test"
    fname = "seqs.fa"
    avoid_an_error = False
    #arvados_conn = get_connection_config()
    c = arvados.collection.Collection()
    with c.open(fname, "wb") as writer:
        writer.write(">aseq\nGATC\n")
    c.save_new(name=name, owner_uuid=project_uuid)

    c2 = arvados.collection.Collection(c.manifest_locator())
    c2.remove(fname)
    if avoid_an_error:
        c2.save()
    with c2.open(fname, "wb") as writer:
        writer.write(">aseq\nGATTACA\n")
    c2.save()


if __name__ == "__main__":
    simple_add_update()