open-nomad/command/node_pool_list_test.go
2023-06-02 15:49:57 -04:00

158 lines
3.3 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package command
import (
"strings"
"testing"
"github.com/hashicorp/nomad/api"
"github.com/hashicorp/nomad/ci"
"github.com/mitchellh/cli"
"github.com/shoenig/test"
"github.com/shoenig/test/must"
)
func TestNodePoolListCommand_Implements(t *testing.T) {
ci.Parallel(t)
var _ cli.Command = &NodePoolListCommand{}
}
func TestNodePoolListCommand_Run(t *testing.T) {
ci.Parallel(t)
// Start test server.
srv, client, url := testServer(t, true, nil)
defer srv.Shutdown()
waitForNodes(t, client)
// Register test node pools.
dev1 := &api.NodePool{Name: "dev-1", Description: "Pool dev-1"}
_, err := client.NodePools().Register(dev1, nil)
must.NoError(t, err)
prod1 := &api.NodePool{Name: "prod-1"}
_, err = client.NodePools().Register(prod1, nil)
must.NoError(t, err)
prod2 := &api.NodePool{Name: "prod-2", Description: "Pool prod-2"}
_, err = client.NodePools().Register(prod2, nil)
must.NoError(t, err)
testCases := []struct {
name string
args []string
expectedOut string
expectedErr string
expectedCode int
}{
{
name: "list all",
args: []string{},
expectedOut: `
Name Description
all Node pool with all nodes in the cluster.
default Default node pool.
dev-1 Pool dev-1
prod-1 <none>
prod-2 Pool prod-2`,
expectedCode: 0,
},
{
name: "filter",
args: []string{
"-filter", `Name contains "prod"`,
},
expectedOut: `
Name Description
prod-1 <none>
prod-2 Pool prod-2`,
expectedCode: 0,
},
{
name: "paginate",
args: []string{
"-per-page", "2",
},
expectedOut: `
Name Description
all Node pool with all nodes in the cluster.
default Default node pool.`,
expectedCode: 0,
},
{
name: "paginate page 2",
args: []string{
"-per-page", "2",
"-page-token", "dev-1",
},
expectedOut: `
Name Description
dev-1 Pool dev-1
prod-1 <none>`,
expectedCode: 0,
},
{
name: "json",
args: []string{
"-json",
"-filter", `Name == "prod-1"`,
},
expectedOut: `
[
{
"Description": "",
"Meta": null,
"Name": "prod-1",
"SchedulerConfiguration": null
}
]`,
expectedCode: 0,
},
{
name: "template",
args: []string{
"-t", "{{range .}}{{.Name}} {{end}}",
},
expectedOut: "all default dev-1 prod-1 prod-2",
expectedCode: 0,
},
{
name: "fail because of arg",
args: []string{"invalid"},
expectedErr: "This command takes no arguments",
expectedCode: 1,
},
{
name: "fail because of invalid template",
args: []string{
"-t", "{{.NotValid}}",
},
expectedErr: "Error formatting the data",
expectedCode: 1,
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
// Initialize UI and command.
ui := cli.NewMockUi()
cmd := &NodePoolListCommand{Meta: Meta{Ui: ui}}
// Run command.
args := []string{"-address", url}
args = append(args, tc.args...)
code := cmd.Run(args)
gotStdout := ui.OutputWriter.String()
gotStdout = jsonOutputRaftIndexes.ReplaceAllString(gotStdout, "")
test.Eq(t, tc.expectedCode, code)
test.StrContains(t, gotStdout, strings.TrimSpace(tc.expectedOut))
test.StrContains(t, ui.ErrorWriter.String(), strings.TrimSpace(tc.expectedErr))
})
}
}