diff --git a/sessionmanager/event_test.go b/sessionmanager/event_test.go
new file mode 100644
index 000000000..c64b2ee74
--- /dev/null
+++ b/sessionmanager/event_test.go
@@ -0,0 +1,34 @@
+/*
+Rating system designed to be used in VoIP Carriers World
+Copyright (C) 2013 ITsysCOM
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+package sessionmanager
+
+import (
+	"testing"
+)
+
+func TestFirstNonEmpty(t *testing.T) {
+	firstElmnt := ""
+	sampleMap := make(map[string]string)
+	sampleMap["Third"] = "third"
+	fourthElmnt := "fourth"
+	winnerElmnt := firstNonEmpty( []string{firstElmnt, sampleMap["second"], sampleMap["Third"], fourthElmnt} )
+	if winnerElmnt != sampleMap["Third"] {
+		t.Error("Wrong elemnt returned: ", winnerElmnt)
+	}
+}