def test_endpoint_healthy_state(monkeypatch):
kube_aws_autoscaler.main.Healthy = False
autoscale = MagicMock()
monkeypatch.setattr('kube_aws_autoscaler.main.autoscale', autoscale)
monkeypatch.setattr('sys.argv', ['foo', '--once', '--dry-run'])
main()
assert kube_aws_autoscaler.main.Healthy == True
def test_main(monkeypatch):
autoscale = MagicMock()
monkeypatch.setattr('kube_aws_autoscaler.main.autoscale', autoscale)
monkeypatch.setattr('sys.argv', ['foo', '--once', '--dry-run'])
main()
autoscale.assert_called_once_with({
'memory': 10,
'pods': 10,
'cpu': 10
}, {
'memory': 209715200,
'pods': 10,
'cpu': 0.2
},
buffer_spare_nodes=1,
include_master_nodes=False,
dry_run=True,
disable_scale_down=False,
scale_down_step_fixed=1,
scale_down_step_percentage=0.0,
scale_up_step_fixed=0,
scale_up_step_percentage=0)
autoscale.side_effect = ValueError
monkeypatch.setattr('sys.argv', ['foo', '--dry-run'])
monkeypatch.setattr('time.sleep', MagicMock(side_effect=Exception))
with pytest.raises(Exception):
main()
def test_main_step_down(monkeypatch):
monkeypatch.setattr(
'sys.argv',
['foo', '--once', '--dry-run', '--scale-down-step-fixed=0'])
with pytest.raises(ValueError) as err:
main()
assert 'Invalid scale-down-step-fixed value: 0' in str(err.value)
monkeypatch.setattr(
'sys.argv',
['foo', '--once', '--dry-run', '--scale-down-step-fixed=-1'])
with pytest.raises(ValueError) as err:
main()
assert 'Invalid scale-down-step-fixed value: -1' in str(err.value)
monkeypatch.setattr(
'sys.argv',
['foo', '--once', '--dry-run', '--scale-down-step-percentage=-0.0001'])
with pytest.raises(ValueError) as err:
main()
assert 'Invalid scale-down-step-percentage value: -0.0001' in str(
err.value)
monkeypatch.setattr(
'sys.argv',
['foo', '--once', '--dry-run', '--scale-down-step-percentage=1.0001'])
with pytest.raises(ValueError) as err:
main()
assert 'Invalid scale-down-step-percentage value: 1.0001' in str(err.value)