open-consul/command/peering/list/list_test.go

134 lines
3.2 KiB
Go

package list
import (
"context"
"encoding/json"
"strings"
"testing"
"github.com/mitchellh/cli"
"github.com/stretchr/testify/require"
"github.com/hashicorp/consul/agent"
"github.com/hashicorp/consul/api"
"github.com/hashicorp/consul/testrpc"
)
func TestListCommand_noTabs(t *testing.T) {
t.Parallel()
if strings.ContainsRune(New(cli.NewMockUi()).Help(), '\t') {
t.Fatal("help has tabs")
}
}
func TestListCommand(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
acceptor := agent.NewTestAgent(t, ``)
t.Cleanup(func() { _ = acceptor.Shutdown() })
testrpc.WaitForTestAgent(t, acceptor.RPC, "dc1")
acceptingClient := acceptor.Client()
t.Run("invalid format", func(t *testing.T) {
ui := cli.NewMockUi()
cmd := New(ui)
args := []string{
"-http-addr=" + acceptor.HTTPAddr(),
"-format=toml",
}
code := cmd.Run(args)
require.Equal(t, 1, code, "exited successfully when it should have failed")
output := ui.ErrorWriter.String()
require.Contains(t, output, "Invalid format")
})
t.Run("no results - pretty", func(t *testing.T) {
ui := cli.NewMockUi()
cmd := New(ui)
args := []string{
"-http-addr=" + acceptor.HTTPAddr(),
}
code := cmd.Run(args)
require.Equal(t, 0, code)
output := ui.OutputWriter.String()
require.Contains(t, output, "no peering connections")
})
t.Run("no results - json", func(t *testing.T) {
ui := cli.NewMockUi()
cmd := New(ui)
args := []string{
"-http-addr=" + acceptor.HTTPAddr(),
"-format=json",
}
code := cmd.Run(args)
require.Equal(t, 0, code)
output := ui.OutputWriter.String()
require.Contains(t, output, "[]")
})
t.Run("two results for pretty print", func(t *testing.T) {
generateReq := api.PeeringGenerateTokenRequest{PeerName: "foo"}
_, _, err := acceptingClient.Peerings().GenerateToken(context.Background(), generateReq, &api.WriteOptions{})
require.NoError(t, err, "Could not generate peering token at acceptor for \"foo\"")
generateReq = api.PeeringGenerateTokenRequest{PeerName: "bar"}
_, _, err = acceptingClient.Peerings().GenerateToken(context.Background(), generateReq, &api.WriteOptions{})
require.NoError(t, err, "Could not generate peering token at acceptor for \"bar\"")
ui := cli.NewMockUi()
cmd := New(ui)
args := []string{
"-http-addr=" + acceptor.HTTPAddr(),
}
code := cmd.Run(args)
require.Equal(t, 0, code)
output := ui.OutputWriter.String()
require.Equal(t, 3, strings.Count(output, "\n")) // There should be three lines including the header
lines := strings.Split(output, "\n")
require.Contains(t, lines[0], "Name")
require.Contains(t, lines[1], "bar")
require.Contains(t, lines[2], "foo")
})
t.Run("two results for JSON print", func(t *testing.T) {
ui := cli.NewMockUi()
cmd := New(ui)
args := []string{
"-http-addr=" + acceptor.HTTPAddr(),
"-format=json",
}
code := cmd.Run(args)
require.Equal(t, 0, code)
output := ui.OutputWriter.Bytes()
var outputList []*api.Peering
require.NoError(t, json.Unmarshal(output, &outputList))
require.Len(t, outputList, 2)
require.Equal(t, "bar", outputList[0].Name)
require.Equal(t, "foo", outputList[1].Name)
})
}