Add input completion test suite (#4644)

Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

src/providers/twitch/TwitchIrcServer.hpp

@@ -23,7 +23,21 @@ class TwitchChannel;
 class BttvLiveUpdates;
 class SeventvEventAPI;
 
-class TwitchIrcServer final : public AbstractIrcServer, public Singleton
+class ITwitchIrcServer
+{
+public:
+    virtual ~ITwitchIrcServer() = default;
+
+    virtual const BttvEmotes &getBttvEmotes() const = 0;
+    virtual const FfzEmotes &getFfzEmotes() const = 0;
+    virtual const SeventvEmotes &getSeventvEmotes() const = 0;
+
+    // Update this interface with TwitchIrcServer methods as needed
+};
+
+class TwitchIrcServer final : public AbstractIrcServer,
+                              public Singleton,
+                              public ITwitchIrcServer
 {
 public:
     TwitchIrcServer();
@@ -70,9 +84,9 @@ public:
     std::unique_ptr<BttvLiveUpdates> bttvLiveUpdates;
     std::unique_ptr<SeventvEventAPI> seventvEventAPI;
 
-    const BttvEmotes &getBttvEmotes() const;
-    const FfzEmotes &getFfzEmotes() const;
-    const SeventvEmotes &getSeventvEmotes() const;
+    const BttvEmotes &getBttvEmotes() const override;
+    const FfzEmotes &getFfzEmotes() const override;
+    const SeventvEmotes &getSeventvEmotes() const override;
 
 protected:
     virtual void initializeConnection(IrcConnection *connection,

src/providers/twitch/api/README.md

@@ -12,7 +12,7 @@ If you're adding support for a new endpoint, these are the things you should kno
 
 1. Add a virtual function in the `IHelix` class. Naming should reflect the API name as best as possible.
 1. Override the virtual function in the `Helix` class.
-1. Mock the function in the `MockHelix` class in the `tests/src/HighlightController.cpp` file.
+1. Mock the function in the `mock::Helix` class in the `mocks/include/mocks/Helix.hpp` file.
 1. (Optional) Make a new error enum for the failure callback.
 
 For a simple example, see the `updateUserChatColor` function and its error enum `HelixUpdateUserChatColorError`.