FIX: regression, no longer sending examples to AI helper

app/models/completion_prompt.rb

@@ -37,7 +37,7 @@ def messages_with_input(input)
 
     prompt = DiscourseAi::Completions::Prompt.new(instructions)
 
-    messages_hash[:examples].to_a do |example_pair|
+    messages_hash[:examples].to_a.each do |example_pair|
       prompt.push(type: :user, content: example_pair.first)
       prompt.push(type: :model, content: example_pair.second)
     end

spec/models/completion_prompt_spec.rb

@@ -22,6 +22,30 @@
   describe "messages_with_input" do
     let(:user_input) { "A user wrote this." }
 
+    context "when mapping to a prompt" do
+      it "correctly maps everything to the prompt" do
+        cp =
+          CompletionPrompt.new(
+            messages: {
+              insts: "Instructions",
+              post_insts: "Post Instructions",
+              examples: [["Request 1", "Response 1"]],
+            },
+          )
+
+        prompt = cp.messages_with_input("hello")
+
+        expected = [
+          { type: :system, content: "Instructions\nPost Instructions" },
+          { type: :user, content: "Request 1" },
+          { type: :model, content: "Response 1" },
+          { type: :user, content: "<input>hello</input>" },
+        ]
+
+        expect(prompt.messages).to eq(expected)
+      end
+    end
+
     context "when the record has the custom_prompt type" do
       let(:custom_prompt) { described_class.find(described_class::CUSTOM_PROMPT) }