Add placeholder tests

tests/client/interactionCreate/button.test.ts

@@ -0,0 +1,7 @@
+describe('onButtonClicked', () => {
+    test.todo("EXPECT button event to be executed");
+
+    test.todo("GIVEN interaction is not a button, EXEPCT nothing to happen");
+
+    test.todo("GIVEN button event is not registered, EXPECT error");
+});

tests/client/interactionCreate/chatInputCommand.test.ts

@@ -0,0 +1,9 @@
+describe('onChatInput', () => {
+    test.todo("GIVEN command is registered globally AND command is found, execute the global command");
+
+    test.todo("GIVEN command is registered to a single server, execute the server command");
+
+    test.todo("GIVEN interaction is not a chat input command, EXPECT nothing to happen");
+
+    test.todo("GIVEN command is registered globally AND command is not found, EXPECT error");
+});