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[refactor] use AddEventListener check instead of OnMessage check #989

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5 changes: 3 additions & 2 deletions sse.go
Original file line number Diff line number Diff line change
Expand Up @@ -343,8 +343,9 @@ func (es *EventSource) Get() error {
if isStringEmpty(es.url) {
return fmt.Errorf("resty:sse: event source URL is required")
}
if _, found := es.onEvent[defaultEventName]; !found {
return fmt.Errorf("resty:sse: OnMessage function is required")

if len(es.onEvent) == 0 {
return fmt.Errorf("resty:sse: At least one OnMessage/AddEventListener func is required")
}

// reset to begin
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2 changes: 1 addition & 1 deletion sse_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -339,7 +339,7 @@ func TestEventSourceCoverage(t *testing.T) {

es.SetURL("https://sse.dev/test")
err2 := es.Get()
assertEqual(t, "resty:sse: OnMessage function is required", err2.Error())
assertEqual(t, "resty:sse: At least one OnMessage/AddEventListener func is required", err2.Error())

es.OnMessage(func(a any) {}, nil)
es.SetURL("//res%20ty.dev")
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