public void GetGroupsGroupIdMessagesTest()
{
// TODO: add unit test for the method 'GetGroupsGroupIdMessages'
string groupId = null; // TODO: replace null with proper value
int? pageSize = null; // TODO: replace null with proper value
int? pageNumber = null; // TODO: replace null with proper value
var response = instance.GetGroupsGroupIdMessages(groupId, pageSize, pageNumber);
Assert.IsInstanceOf <VoicemailMessageEntityListing> (response, "response is VoicemailMessageEntityListing");
}
