130 lines
3.5 KiB
Go
130 lines
3.5 KiB
Go
package node
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import (
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"errors"
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"fmt"
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"io"
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"testing"
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"github.com/docker/cli/internal/test"
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"github.com/docker/cli/internal/test/builders"
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"github.com/moby/moby/api/types/swarm"
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"github.com/moby/moby/api/types/system"
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"github.com/moby/moby/client"
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"gotest.tools/v3/assert"
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"gotest.tools/v3/golden"
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)
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func TestNodeInspectErrors(t *testing.T) {
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testCases := []struct {
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args []string
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flags map[string]string
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nodeInspectFunc func() (client.NodeInspectResult, error)
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infoFunc func() (client.SystemInfoResult, error)
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expectedError string
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}{
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{
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expectedError: "requires at least 1 argument",
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},
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{
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args: []string{"self"},
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infoFunc: func() (client.SystemInfoResult, error) {
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return client.SystemInfoResult{}, errors.New("error asking for node info")
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},
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expectedError: "error asking for node info",
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},
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{
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args: []string{"nodeID"},
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nodeInspectFunc: func() (client.NodeInspectResult, error) {
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return client.NodeInspectResult{}, errors.New("error inspecting the node")
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},
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infoFunc: func() (client.SystemInfoResult, error) {
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return client.SystemInfoResult{}, errors.New("error asking for node info")
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},
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expectedError: "error inspecting the node",
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},
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{
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args: []string{"self"},
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nodeInspectFunc: func() (client.NodeInspectResult, error) {
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return client.NodeInspectResult{}, errors.New("error inspecting the node")
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},
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infoFunc: func() (client.SystemInfoResult, error) {
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return client.SystemInfoResult{
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Info: system.Info{
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Swarm: swarm.Info{NodeID: "abc"},
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},
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}, nil
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},
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expectedError: "error inspecting the node",
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},
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{
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args: []string{"self"},
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flags: map[string]string{
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"pretty": "true",
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},
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infoFunc: func() (client.SystemInfoResult, error) {
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return client.SystemInfoResult{}, errors.New("error asking for node info")
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},
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expectedError: "error asking for node info",
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},
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}
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for _, tc := range testCases {
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cmd := newInspectCommand(
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test.NewFakeCli(&fakeClient{
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nodeInspectFunc: tc.nodeInspectFunc,
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infoFunc: tc.infoFunc,
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}))
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cmd.SetArgs(tc.args)
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for key, value := range tc.flags {
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assert.Check(t, cmd.Flags().Set(key, value))
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}
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cmd.SetOut(io.Discard)
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cmd.SetErr(io.Discard)
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assert.ErrorContains(t, cmd.Execute(), tc.expectedError)
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}
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}
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func TestNodeInspectPretty(t *testing.T) {
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testCases := []struct {
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name string
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nodeInspectFunc func() (client.NodeInspectResult, error)
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}{
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{
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name: "simple",
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nodeInspectFunc: func() (client.NodeInspectResult, error) {
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return client.NodeInspectResult{
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Node: *builders.Node(builders.NodeLabels(map[string]string{"lbl1": "value1"})),
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}, nil
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},
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},
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{
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name: "manager",
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nodeInspectFunc: func() (client.NodeInspectResult, error) {
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return client.NodeInspectResult{
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Node: *builders.Node(builders.Manager()),
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}, nil
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},
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},
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{
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name: "manager-leader",
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nodeInspectFunc: func() (client.NodeInspectResult, error) {
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return client.NodeInspectResult{
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Node: *builders.Node(builders.Manager(builders.Leader())),
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}, nil
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},
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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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cli := test.NewFakeCli(&fakeClient{
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nodeInspectFunc: tc.nodeInspectFunc,
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})
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cmd := newInspectCommand(cli)
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cmd.SetArgs([]string{"nodeID"})
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assert.Check(t, cmd.Flags().Set("pretty", "true"))
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assert.NilError(t, cmd.Execute())
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golden.Assert(t, cli.OutBuffer().String(), fmt.Sprintf("node-inspect-pretty.%s.golden", tc.name))
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})
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}
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}
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