DockerCLI/cli/command/node/inspect_test.go

119 lines
3.1 KiB
Go

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