DockerCLI/cli/command/network/list_test.go

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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")
}