package network import ( "io/ioutil" "strings" "testing" "github.com/docker/cli/internal/test" . "github.com/docker/cli/internal/test/builders" "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/filters" "github.com/google/go-cmp/cmp" "github.com/gotestyourself/gotestyourself/assert" is "github.com/gotestyourself/gotestyourself/assert/cmp" "github.com/gotestyourself/gotestyourself/golden" "github.com/pkg/errors" "golang.org/x/net/context" ) func TestNetworkListErrors(t *testing.T) { testCases := []struct { networkListFunc func(ctx context.Context, options types.NetworkListOptions) ([]types.NetworkResource, error) expectedError string }{ { networkListFunc: func(ctx context.Context, options types.NetworkListOptions) ([]types.NetworkResource, error) { return []types.NetworkResource{}, errors.Errorf("error creating network") }, expectedError: "error creating network", }, } for _, tc := range testCases { cmd := newListCommand( test.NewFakeCli(&fakeClient{ networkListFunc: tc.networkListFunc, }), ) cmd.SetOutput(ioutil.Discard) assert.ErrorContains(t, cmd.Execute(), tc.expectedError) } } func TestNetworkListWithFlags(t *testing.T) { expectedOpts := types.NetworkListOptions{ Filters: filters.NewArgs(filters.Arg("image.name", "ubuntu")), } cli := test.NewFakeCli(&fakeClient{ networkListFunc: func(ctx context.Context, options types.NetworkListOptions) ([]types.NetworkResource, error) { assert.Check(t, is.DeepEqual(expectedOpts, options, cmp.AllowUnexported(filters.Args{}))) return []types.NetworkResource{*NetworkResource(NetworkResourceID("123454321"), NetworkResourceName("network_1"), NetworkResourceDriver("09.7.01"), NetworkResourceScope("global"))}, nil }, }) cmd := newListCommand(cli) cmd.Flags().Set("filter", "image.name=ubuntu") assert.NilError(t, cmd.Execute()) golden.Assert(t, strings.TrimSpace(cli.OutBuffer().String()), "network-list.golden") }