[mock] Return ErrInvalidSpanContext if span context is not MockSpanCo…

…ntext (#216)
opentracing · Jul 4, 2019 · 135aa78 · 135aa78
1 parent 659c906
commit 135aa78
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mocktracer/mocktracer.go b/mocktracer/mocktracer.go
@@ -80,7 +80,7 @@ func (t *MockTracer) RegisterExtractor(format interface{}, extractor Extractor)
 func (t *MockTracer) Inject(sm opentracing.SpanContext, format interface{}, carrier interface{}) error {
 	spanContext, ok := sm.(MockSpanContext)
 	if !ok {
-		return opentracing.ErrInvalidCarrier
+		return opentracing.ErrInvalidSpanContext
 	}
 	injector, ok := t.injectors[format]
 	if !ok {