Add tests for getEmoteSetBatches (#3036)

src/providers/twitch/TwitchAccount.cpp

@@ -21,7 +21,7 @@
 #include "util/QStringHash.hpp"
 #include "util/RapidjsonHelpers.hpp"
 
-namespace {
+namespace chatterino {
 
 std::vector<QStringList> getEmoteSetBatches(QStringList emoteSetKeys)
 {
@@ -48,9 +48,6 @@ std::vector<QStringList> getEmoteSetBatches(QStringList emoteSetKeys)
     return batches;
 }
 
-}  // namespace
-
-namespace chatterino {
 TwitchAccount::TwitchAccount(const QString &username, const QString &oauthToken,
                              const QString &oauthClient, const QString &userID)
     : Account(ProviderId::Twitch)

src/providers/twitch/TwitchAccount.hpp

@@ -51,6 +51,8 @@ struct TwitchEmoteSetResolverResponse {
     }
 };
 
+std::vector<QStringList> getEmoteSetBatches(QStringList emoteSetKeys);
+
 class TwitchAccount : public Account
 {
 public: