mirror of https://github.com/docker/cli.git
58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
package main
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import (
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"bytes"
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"io/ioutil"
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"os"
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"testing"
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"github.com/docker/cli/cli/command"
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"github.com/docker/cli/cli/debug"
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"github.com/sirupsen/logrus"
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"gotest.tools/assert"
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is "gotest.tools/assert/cmp"
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)
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func TestClientDebugEnabled(t *testing.T) {
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defer debug.Disable()
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cmd := newDockerCommand(&command.DockerCli{})
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cmd.Flags().Set("debug", "true")
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err := cmd.PersistentPreRunE(cmd, []string{})
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assert.NilError(t, err)
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assert.Check(t, is.Equal("1", os.Getenv("DEBUG")))
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assert.Check(t, is.Equal(logrus.DebugLevel, logrus.GetLevel()))
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}
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var discard = ioutil.NopCloser(bytes.NewBuffer(nil))
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func TestExitStatusForInvalidSubcommandWithHelpFlag(t *testing.T) {
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cli, err := command.NewDockerCli(command.WithInputStream(discard), command.WithCombinedStreams(ioutil.Discard))
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assert.NilError(t, err)
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cmd := newDockerCommand(cli)
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cmd.SetArgs([]string{"help", "invalid"})
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err = cmd.Execute()
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assert.Error(t, err, "unknown help topic: invalid")
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}
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func TestExitStatusForInvalidSubcommand(t *testing.T) {
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cli, err := command.NewDockerCli(command.WithInputStream(discard), command.WithCombinedStreams(ioutil.Discard))
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assert.NilError(t, err)
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cmd := newDockerCommand(cli)
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cmd.SetArgs([]string{"invalid"})
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err = cmd.Execute()
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assert.Check(t, is.ErrorContains(err, "docker: 'invalid' is not a docker command."))
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}
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func TestVersion(t *testing.T) {
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var b bytes.Buffer
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cli, err := command.NewDockerCli(command.WithInputStream(discard), command.WithCombinedStreams(&b))
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assert.NilError(t, err)
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cmd := newDockerCommand(cli)
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cmd.SetArgs([]string{"--version"})
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err = cmd.Execute()
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assert.NilError(t, err)
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assert.Check(t, is.Contains(b.String(), "Docker version"))
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}
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