internal/civisibility: specify if the user is setting the DD_SERVICE (#…

…2988)

internal/civisibility/constants/tags.go

@@ -33,6 +33,9 @@ const (
 	// ItrCorrelationIDTag defines the correlation ID for the intelligent test runner tag for the CI Visibility Protocol.
 	// This constant is used to tag traces with the correlation ID for intelligent test runs.
 	ItrCorrelationIDTag string = "itr_correlation_id"
+
+	// UserProvidedTestServiceTag defines if the user provided the test service.
+	UserProvidedTestServiceTag string = "_dd.test.is_user_provided_service"
 )
 
 // Coverage tags

internal/civisibility/utils/environmentTags.go

@@ -152,6 +152,13 @@ func createCITagsMap() map[string]string {
 	}
 	log.Debug("civisibility: test session name: %v", localTags[constants.TestSessionName])
 
+	// Check if the user provided the test service
+	if ddService := os.Getenv("DD_SERVICE"); ddService != "" {
+		localTags[constants.UserProvidedTestServiceTag] = "true"
+	} else {
+		localTags[constants.UserProvidedTestServiceTag] = "false"
+	}
+
 	// Populate missing git data
 	gitData, _ := getLocalGitData()