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