package system import ( "testing" "github.com/influxdata/telegraf/testutil" "github.com/shirou/gopsutil/mem" "github.com/stretchr/testify/require" ) func TestSwapStats(t *testing.T) { var mps MockPS var err error defer mps.AssertExpectations(t) var acc testutil.Accumulator sms := &mem.SwapMemoryStat{ Total: 8123, Used: 1232, Free: 6412, UsedPercent: 12.2, Sin: 7, Sout: 830, } mps.On("SwapStat").Return(sms, nil) err = (&SwapStats{&mps}).Gather(&acc) require.NoError(t, err) swapfields := map[string]interface{}{ "total": uint64(8123), "used": uint64(1232), "used_percent": float64(12.2), "free": uint64(6412), } acc.AssertContainsTaggedFields(t, "swap", swapfields, make(map[string]string)) }