autoreply: Modernize and add test.

modules/autoreply.cpp

@@ -65,8 +65,8 @@ class CAutoReplyMod : public CModule {
         PutIRC("NOTICE " + sNick + " :" + GetReply());
     }
 
-    EModRet OnPrivMsg(CNick& Nick, CString& sMessage) override {
-        Handle(Nick.GetNick());
+    EModRet OnPrivTextMessage(CTextMessage& Message) override {
+        Handle(Message.GetNick().GetNick());
         return CONTINUE;
     }
 

test/integration/tests/modules.cpp

@@ -628,5 +628,29 @@ TEST_F(ZNCTest, StripControlsModule) {
 
 }
 
+TEST_F(ZNCTest, AutoReplyModule) {
+    auto znc = Run();
+    auto ircd = ConnectIRCd();
+    auto client = LoginClient();
+
+    client.Write("znc loadmod autoreply I'm currently away");
+    client.ReadUntil("Loaded module");
+
+    ircd.Write(":server 001 nick :Hello");
+
+    client.Write("QUIT :Going away");
+    client.Close();
+
+    ircd.Write(":testuser!test@host PRIVMSG nick :Hello there");
+    ircd.ReadUntil("NOTICE testuser :I'm currently away");
+
+    ircd.Write(":testuser!test@host PRIVMSG nick :Another message");
+    ircd.Write(":otheruser!other@host PRIVMSG nick :Hi nick");
+    ircd.ReadUntil("NOTICE otheruser :I'm currently away");
+
+    auto client2 = LoginClient();
+    ircd.Write(":thirduser!third@host PRIVMSG nick :Are you there?");
+}
+
 }  // namespace
 }  // namespace znc_inttest