package tests import ( "strings" "testing" "gotest.tools/v3/assert" "gotest.tools/v3/icmd" ) func TestVersionIsSet(t *testing.T) { cmd, cleanup, _ := dockerCli.createTestCmd() defer cleanup() cmd.Command = dockerCli.Command("ecs", "version") out := icmd.RunCmd(cmd).Assert(t, icmd.Success).Stdout() assert.Check(t, !strings.Contains(out, "unknown")) }