package procstat import ( "github.com/influxdb/telegraf/testutil" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" "io/ioutil" "os" "strconv" "testing" ) func TestGather(t *testing.T) { var acc testutil.Accumulator pid := os.Getpid() file, err := ioutil.TempFile(os.TempDir(), "telegraf") require.NoError(t, err) file.Write([]byte(strconv.Itoa(pid))) file.Close() defer os.Remove(file.Name()) specifications := []*Specification{&Specification{PidFile: file.Name(), Prefix: "foo"}} p := Procstat{ Specifications: specifications, } p.Gather(&acc) assert.True(t, acc.HasFloatValue("foo_cpu_user")) assert.True(t, acc.HasUIntValue("foo_memory_vms")) }