Function TestUpdateNetworks

cli/command/service/update_test.go:848–929

(t *testing.T)

}

func TestUpdateNetworks(t *testing.T) {
	ctx := context.Background()
	nws := []network.Summary{
		{
			Network: network.Network{
				Name: "aaa-network",
				ID:   "id555",
			},
		},
		{
			Network: network.Network{
				Name: "mmm-network",
				ID:   "id999",
			},
		},
		{
			Network: network.Network{
				Name: "zzz-network",
				ID:   "id111",
			},
		},
	}

	apiClient := &fakeClient{
		networkInspectFunc: func(ctx context.Context, networkID string, options client.NetworkInspectOptions) (client.NetworkInspectResult, error) {
			for _, nw := range nws {
				if nw.ID == networkID || nw.Name == networkID {
					return client.NetworkInspectResult{
						Network: network.Inspect{Network: nw.Network},
					}, nil
				}
			}
			return client.NetworkInspectResult{}, fmt.Errorf("network not found: %s", networkID)
		},
	}

	svc := swarm.ServiceSpec{
		TaskTemplate: swarm.TaskSpec{
			ContainerSpec: &swarm.ContainerSpec{},
			Networks: []swarm.NetworkAttachmentConfig{
				{Target: "id999"},
			},
		},
	}

	flags := newUpdateCommand(nil).Flags()
	err := flags.Set(flagNetworkAdd, "aaa-network")
	assert.NilError(t, err)
	err = updateService(ctx, apiClient, flags, &svc)
	assert.NilError(t, err)
	assert.Check(t, is.DeepEqual([]swarm.NetworkAttachmentConfig{{Target: "id555"}, {Target: "id999"}}, svc.TaskTemplate.Networks))

	flags = newUpdateCommand(nil).Flags()
	err = flags.Set(flagNetworkAdd, "aaa-network")
	assert.NilError(t, err)
	err = updateService(ctx, apiClient, flags, &svc)
	assert.Error(t, err, "service is already attached to network aaa-network")
	assert.Check(t, is.DeepEqual([]swarm.NetworkAttachmentConfig{{Target: "id555"}, {Target: "id999"}}, svc.TaskTemplate.Networks))