def test_get_vgs_single_vg(self, monkeypatch):
vg1 = api.VolumeGroup(vg_name='vg'); vgs = [vg1]
stdout = ['{};;;;;;'.format(vg1.vg_name)]
monkeypatch.setattr(api.process, 'call', lambda x,**kw: (stdout, '', 0))
vgs_ = api.get_vgs()
assert len(vgs_) == 1
assert vgs_[0].vg_name == vgs[0].vg_name
def test_get_vgs(self, monkeypatch):
vg1 = api.VolumeGroup(vg_name='vg1')
vg2 = api.VolumeGroup(vg_name='vg2')
vgs = [vg1, vg2]
stdout = ['{};;;;;;'.format(vg1.vg_name),
'{};;;;;;'.format(vg2.vg_name)]
monkeypatch.setattr(api.process, 'call', lambda x,**kw: (stdout, '', 0))
vgs_ = api.get_vgs()
assert len(vgs_) == len(vgs)
for vg, vg_ in zip(vgs, vgs_):
assert vg_.vg_name == vg.vg_name
def test_get_vgs_empty(self, monkeypatch):
monkeypatch.setattr(api.process, 'call', lambda x,**kw: ('', '', 0))
assert api.get_vgs() == []