168 lines
3.6 KiB
Go
168 lines
3.6 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package command
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import (
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"strings"
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"testing"
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"github.com/hashicorp/nomad/api"
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"github.com/hashicorp/nomad/ci"
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"github.com/mitchellh/cli"
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"github.com/shoenig/test"
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"github.com/shoenig/test/must"
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)
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func TestNodePoolInfoCommand_Implements(t *testing.T) {
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ci.Parallel(t)
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var _ cli.Command = &NodePoolInfoCommand{}
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}
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func TestNodePoolInfoCommand_Run(t *testing.T) {
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ci.Parallel(t)
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// Start test server.
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srv, client, url := testServer(t, true, nil)
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defer srv.Shutdown()
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waitForNodes(t, client)
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// Register test node pools.
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dev1 := &api.NodePool{
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Name: "dev-1",
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Description: "Test pool",
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Meta: map[string]string{
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"env": "test",
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},
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}
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_, err := client.NodePools().Register(dev1, nil)
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must.NoError(t, err)
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dev1Output := `
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Name = dev-1
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Description = Test pool
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Metadata
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env = test
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Scheduler Configuration
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No scheduler configuration`
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dev1JsonOutput := `
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{
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"Description": "Test pool",
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"Meta": {
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"env": "test"
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},
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"Name": "dev-1",
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"SchedulerConfiguration": null
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}`
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// These two node pools are used to test exact prefix match.
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prod1 := &api.NodePool{Name: "prod-1"}
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_, err = client.NodePools().Register(prod1, nil)
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must.NoError(t, err)
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prod12 := &api.NodePool{Name: "prod-12"}
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_, err = client.NodePools().Register(prod12, nil)
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must.NoError(t, err)
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testCases := []struct {
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name string
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args []string
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expectedOut string
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expectedErr string
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expectedCode int
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}{
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{
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name: "basic info",
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args: []string{"dev-1"},
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expectedOut: dev1Output,
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expectedCode: 0,
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},
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{
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name: "basic info by prefix",
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args: []string{"dev"},
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expectedOut: dev1Output,
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expectedCode: 0,
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},
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{
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name: "exact prefix match",
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args: []string{"prod-1"},
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expectedOut: `
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Name = prod-1
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Description = <none>
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Metadata
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No metadata
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Scheduler Configuration
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No scheduler configuration`,
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expectedCode: 0,
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},
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{
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name: "json",
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args: []string{"-json", "dev"},
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expectedOut: dev1JsonOutput,
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expectedCode: 0,
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},
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{
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name: "template",
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args: []string{
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"-t", "{{.Name}} -> {{.Meta.env}}",
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"dev-1",
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},
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expectedOut: "dev-1 -> test",
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expectedCode: 0,
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},
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{
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name: "fail because of missing node pool arg",
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args: []string{},
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expectedErr: "This command takes one argument",
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expectedCode: 1,
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},
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{
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name: "fail because no match",
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args: []string{"invalid"},
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expectedErr: `No node pool with prefix "invalid" found`,
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expectedCode: 1,
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},
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{
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name: "fail because of multiple matches",
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args: []string{"de"}, // Matches default and dev-1.
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expectedErr: "Prefix matched multiple node pools",
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expectedCode: 1,
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},
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{
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name: "fail because of invalid template",
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args: []string{
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"-t", "{{.NotValid}}",
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"dev-1",
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},
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expectedErr: "Error formatting the data",
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expectedCode: 1,
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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// Initialize UI and command.
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ui := cli.NewMockUi()
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cmd := &NodePoolInfoCommand{Meta: Meta{Ui: ui}}
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// Run command.
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args := []string{"-address", url}
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args = append(args, tc.args...)
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code := cmd.Run(args)
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gotStdout := ui.OutputWriter.String()
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gotStdout = jsonOutputRaftIndexes.ReplaceAllString(gotStdout, "")
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test.Eq(t, tc.expectedCode, code)
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test.StrContains(t, gotStdout, strings.TrimSpace(tc.expectedOut))
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test.StrContains(t, ui.ErrorWriter.String(), strings.TrimSpace(tc.expectedErr))
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})
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}
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}
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