}
	if !sets.New(fcmd.CombinedOutputLog[2]...).HasAll("iptables", WaitString) {
		t.Errorf("wrong CombinedOutput() log, got %s", fcmd.CombinedOutputLog[2])
	}
	if sets.New(fcmd.CombinedOutputLog[2]...).Has(WaitSecondsValue) {
		t.Errorf("wrong CombinedOutput() log, got %s", fcmd.CombinedOutputLog[2])
	}
}

func TestWaitFlagNew(t *testing.T) {
	fcmd := fakeexec.FakeCmd{

	}
	if fcmd.CombinedOutputCalls != 1 {
		t.Errorf("expected 1 CombinedOutput() calls, got %d", fcmd.CombinedOutputCalls)
	}
	if !sets.NewString(fcmd.CombinedOutputLog[0]...).HasAll("ipset", "flush", "FOOBAR") {
		t.Errorf("wrong CombinedOutput() log, got %s", fcmd.CombinedOutputLog[0])
	}
	// Flush again
	err = runner.FlushSet("FOOBAR")
	if err != nil {
		t.Errorf("expected success, got %v", err)
	}
}

	for _, expected := range expecteds {
		expectedCmds = append(expectedCmds, expected.cmd)
	}
	if !reflect.DeepEqual(expectedCmds, fcmd.CombinedOutputLog) {
		allErrs = append(allErrs,
			fmt.Errorf("unexpected commands: %v, expected: %v", fcmd.CombinedOutputLog, expectedCmds))
	}

	var expectedPaths []string
	for _, expected := range expecteds {

	// only possibilities here are that we ran 1 command or we ran 0.
	if ct.execer.(*fakeexec.FakeExec).CommandCalls != 1 {
		return ""
	}
	return strings.Join(ct.fcmd.CombinedOutputLog[0], " ")
}

func TestExec(t *testing.T) {
	testCases := []struct {
		args      []string
		result    fakeexec.FakeAction
		expectErr bool
	}{
		{