Files
zeekay 0ecfc65ce4 style: gofmt the four files the format gate was never reaching
Import order only, one line per file. These sat unformatted because fmt.yml
filtered on pushes to `main` while this repo's default branch is `master`, so
the check had nothing to look at on the branch every commit lands on. With the
filter corrected the gate ran and named them immediately.
2026-08-13 21:27:44 -07:00

141 lines
3.4 KiB
Go

package extras
import (
"log"
"net/http"
"os"
"testing"
"time"
insights "github.com/hanzoai/insights-go"
"github.com/orian/flakyhttp"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestRetryBehavior(t *testing.T) {
tests := []struct {
name string
failCount int // 0 = always fail, N = fail N times then succeed
requestCount int
disableRetry bool // if true, RetryAfter returns -1
expectSuccess bool
retryAfter func(i int) time.Duration
forceClose bool
}{
{
name: "NoRetry_DropsMessage",
failCount: 0, // always fail
requestCount: 1,
disableRetry: true,
expectSuccess: false,
},
{
name: "AllRetriesFail_DropsMessage",
failCount: 0, // always fail, will exhaust all 10 retries
requestCount: 10,
disableRetry: false,
expectSuccess: false,
},
{
name: "QuitDuringRetry_DropsMessage",
failCount: 1, // always fail, will exhaust all 10 retries
requestCount: 1,
disableRetry: false,
expectSuccess: false,
retryAfter: func(i int) time.Duration {
return time.Minute
},
forceClose: true,
},
{
name: "SuccessOnLastRetry",
failCount: 9, // fail 9 times, succeed on 10th (last retry)
requestCount: 10,
disableRetry: false,
expectSuccess: true,
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
server := flakyhttp.NewServer(flakyhttp.Config{
Scenario: flakyhttp.ScenarioNoResponse,
FailCount: tc.failCount,
})
url, err := server.Start()
require.NoError(t, err)
defer server.Close()
callback := newTestCallback(t)
config := insights.Config{
Endpoint: url,
Transport: &timeoutTransport{
rt: http.DefaultTransport,
timeout: 1 * time.Second,
},
Interval: 1 * time.Millisecond,
BatchSize: 1,
Logger: insights.StdLogger(log.New(os.Stderr, "[insights] ", log.LstdFlags), true),
Callback: callback,
RetryAfter: func(i int) time.Duration { return time.Millisecond },
}
if tc.disableRetry {
config.MaxRetries = insights.Ptr[int](0)
}
if tc.retryAfter != nil {
config.RetryAfter = tc.retryAfter
}
client, err := insights.NewWithConfig("test-api-key", config)
require.NoError(t, err)
err = client.Enqueue(insights.Capture{
DistinctId: "user1",
Event: "test_event",
})
require.NoError(t, err)
if tc.forceClose {
time.Sleep(10 * time.Millisecond)
client.Close()
}
// Wait for callback
select {
case <-callback.successChan:
if !tc.expectSuccess {
require.Fail(t, "Expected failure but got success")
}
t.Log("Event delivered successfully")
case err := <-callback.failureChan:
if tc.expectSuccess {
require.Fail(t, "Expected success but got failure: %v", err)
}
t.Logf("Event dropped as expected: %v", err)
case <-time.After(5 * time.Second):
require.Fail(t, "Timeout waiting for callback")
}
if !tc.forceClose {
client.Close()
}
success, failure := callback.GetCounts()
assert.Equal(t, tc.requestCount, server.RequestCount())
assert.Equal(t, 1, success+failure, "Expected 1 callback")
if tc.expectSuccess {
assert.Equal(t, 1, success, "Expected 1 success")
assert.Equal(t, 0, failure, "Expected 0 failures")
} else {
assert.Equal(t, 0, success, "Expected 0 success")
assert.Equal(t, 1, failure, "Expected 1 failure")
}
})
}
}