| package container |
| |
| import ( |
| "fmt" |
| "strings" |
| "testing" |
| |
| "github.com/docker/cli/e2e/internal/fixtures" |
| "gotest.tools/icmd" |
| ) |
| |
| func TestAttachExitCode(t *testing.T) { |
| containerID := runBackgroundContainsWithExitCode(t, 21) |
| |
| result := icmd.RunCmd( |
| icmd.Command("docker", "attach", containerID), |
| withStdinNewline) |
| |
| result.Assert(t, icmd.Expected{ExitCode: 21}) |
| } |
| |
| func runBackgroundContainsWithExitCode(t *testing.T, exitcode int) string { |
| result := icmd.RunCommand("docker", "run", "-d", "-i", "--rm", fixtures.AlpineImage, |
| "sh", "-c", fmt.Sprintf("read; exit %d", exitcode)) |
| result.Assert(t, icmd.Success) |
| return strings.TrimSpace(result.Stdout()) |
| } |
| |
| func withStdinNewline(cmd *icmd.Cmd) { |
| cmd.Stdin = strings.NewReader("\n") |
| } |
