public void MarkMessageAsUnread_WithId_ReturnsTrueWhenSuccessful()
{
// Arrange
Guid id = Guid.NewGuid();
RestResource resource = new InboxMessagesResource(id, InboxMessageStatus.Unread);
RestResponse response = new RestResponse()
{
StatusCode = HttpStatusCode.OK
};
mockRestClient
.Setup(rc => rc.Put(resource))
.Returns(response);
// Act
bool actualResult = service.MarkMessageAsUnread(id);
// Assert
Assert.IsTrue(actualResult);
}