Add coverage test

config/janusagntcfg_test.go

@@ -0,0 +1,30 @@
+/*
+Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
+Copyright (C) ITsysCOM GmbH
+
+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 config
+
+import "testing"
+
+func TestLoadFromJSONCfgNil(t *testing.T) {
+	var jc JanusConn
+	err := jc.loadFromJSONCfg(nil)
+	if err != nil {
+		t.Errorf("Expected %v, received %v", nil, err)
+	}
+
+}

config/xmldp_test.go

@@ -517,3 +517,12 @@ func TestFieldAsInterfaceInvalidSyntax1(t *testing.T) {
 		t.Errorf("Expected %+q, received %+q", expected, err)
 	}
 }
+
+func TestElementTextErr(t *testing.T) {
+	_, err := ElementText(&xmlquery.Node{}, utils.EmptyString)
+	exp := "expr expression is nil"
+	if err.Error() != exp {
+		t.Errorf("Expected %v, received %v", exp, err)
+	}
+
+}