def METHOD_NAME():
    '''Test that an instance of FieldVectorArgMetadata can be created
    successfully when stencil metadata is supplied.
    '''
    field_vector_arg = FieldVectorArgMetadata(
        "gh_real", "gh_read", "w0", "2", stencil="xory1d")
    assert isinstance(field_vector_arg, FieldVectorArgMetadata)
    assert field_vector_arg.form == "gh_field"
    assert field_vector_arg._datatype == "gh_real"
    assert field_vector_arg._access == "gh_read"
    assert field_vector_arg._function_space == "w0"
    assert field_vector_arg._vector_length == "2"
    assert field_vector_arg._stencil == "xory1d"