Initial commit

Signed-off-by: Ilan Bigio <ilan@openai.com>

codex-cli/tests/terminal-chat-response-item.test.tsx

@@ -0,0 +1,59 @@
+import { renderTui } from "./ui-test-helpers.js";
+import TerminalChatResponseItem from "../src/components/chat/terminal-chat-response-item.js";
+import React from "react";
+import { describe, it, expect } from "vitest";
+
+// Component under test
+
+// The ResponseItem type is complex and imported from the OpenAI SDK. To keep
+// this test lightweight we construct the minimal runtime objects we need and
+// cast them to `any` so that TypeScript is satisfied.
+
+function userMessage(text: string) {
+  return {
+    type: "message",
+    role: "user",
+    content: [
+      {
+        type: "input_text",
+        text,
+      },
+    ],
+  } as any;
+}
+
+function assistantMessage(text: string) {
+  return {
+    type: "message",
+    role: "assistant",
+    content: [
+      {
+        type: "output_text",
+        text,
+      },
+    ],
+  } as any;
+}
+
+describe("TerminalChatResponseItem", () => {
+  it("renders a user message", () => {
+    const { lastFrameStripped } = renderTui(
+      <TerminalChatResponseItem item={userMessage("Hello world")} />,
+    );
+
+    const frame = lastFrameStripped();
+    expect(frame).toContain("user");
+    expect(frame).toContain("Hello world");
+  });
+
+  it("renders an assistant message", () => {
+    const { lastFrameStripped } = renderTui(
+      <TerminalChatResponseItem item={assistantMessage("Sure thing")} />,
+    );
+
+    const frame = lastFrameStripped();
+    // assistant messages are labelled "codex" in the UI
+    expect(frame.toLowerCase()).toContain("codex");
+    expect(frame).toContain("Sure thing");
+  });
+});