''

def test_provides_handles_multiple_providers_of_same_vesrion(self):

    providers = spack.repo.providers_for('mpi@3.0')
    assert (Spec('builtin.mock.multi-provider-mpi@1.10.3') in providers)
    assert (Spec('builtin.mock.multi-provider-mpi@1.10.2') in providers)
    assert (Spec('builtin.mock.multi-provider-mpi@1.10.1') in providers)
    assert (Spec('builtin.mock.multi-provider-mpi@1.10.0') in providers)
    assert (Spec('builtin.mock.multi-provider-mpi@1.8.8') in providers)
