DockerCLI/cmd/docker/daemon_unit_test.go

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// +build daemon
package main
import (
"io/ioutil"
"testing"
"github.com/spf13/cobra"
"github.com/stretchr/testify/assert"
)
func stubRun(cmd *cobra.Command, args []string) error {
return nil
}
func TestDaemonCommandHelp(t *testing.T) {
cmd := newDaemonCommand()
cmd.RunE = stubRun
cmd.SetArgs([]string{"--help"})
cmd.SetOutput(ioutil.Discard)
err := cmd.Execute()
assert.NoError(t, err)
}
func TestDaemonCommand(t *testing.T) {
cmd := newDaemonCommand()
cmd.RunE = stubRun
cmd.SetArgs([]string{"--containerd", "/foo"})
cmd.SetOutput(ioutil.Discard)
err := cmd.Execute()
assert.NoError(t, err)
}