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Fix flaky ProcessorRetry test

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This commit is contained in:
Ken Hibino 2020-08-28 06:04:17 -07:00
parent 27f4027447
commit 572eb338d5
2 changed files with 10 additions and 1 deletions
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9
internal/asynqtest/asynqtest.go
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@ -7,6 +7,7 @@ package asynqtest
import (
"encoding/json"
"math"
"sort"
"testing"
@ -17,6 +18,14 @@ import (
"github.com/hibiken/asynq/internal/base"
)
// EquateInt64Approx returns a Comparer option that treats int64 values
// to be equal if they are within the given margin.
func EquateInt64Approx(margin int64) cmp.Option {
return cmp.Comparer(func(a, b int64) bool {
return math.Abs(float64(a-b)) < float64(margin)
})
}
// SortMsgOpt is a cmp.Option to sort base.TaskMessage for comparing slice of task messages.
var SortMsgOpt = cmp.Transformer("SortTaskMessages", func(in []*base.TaskMessage) []*base.TaskMessage {
out := append([]*base.TaskMessage(nil), in...) // Copy input to avoid mutating it

2
processor_test.go
View File

@ -386,7 +386,7 @@ func TestProcessorRetry(t *testing.T) {
time.Sleep(tc.wait) // FIXME: This makes test flaky.
p.terminate()
cmpOpt := cmpopts.EquateApprox(0, float64(time.Second)) // allow up to a second difference in zset score
cmpOpt := h.EquateInt64Approx(1) // allow up to a second difference in zset score
gotRetry := h.GetRetryEntries(t, r, base.DefaultQueueName)
if diff := cmp.Diff(tc.wantRetry, gotRetry, h.SortZSetEntryOpt, cmpOpt); diff != "" {
t.Errorf("mismatch found in %q after running processor; (-want, +got)\n%s", base.RetryKey(base.DefaultQueueName), diff)