def test_calculate_base_branch_for_non_release_fails(self):
        self.assertRaises(
            NotARelease,
            self.calculate_base_branch, '0.3.0+444.gf05215b')
Calling :func:`calculate_base_branch` with a version that isn't a
dataset/ETHPy150Open ClusterHQ/flocker/admin/test/test_release.py/CalculateBaseBranchTests.test_calculate_base_branch_for_non_release_fails