fix: carry paired turn attachments into review context (#201)

runners/agent-runner/test/output-protocol.test.ts

@@ -0,0 +1,49 @@
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+
+import { afterEach, describe, expect, it } from 'vitest';
+
+import { buildMultimodalContent } from '../src/output-protocol.js';
+
+const ONE_PIXEL_PNG = Buffer.from(
+  'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO+/p9sAAAAASUVORK5CYII=',
+  'base64',
+);
+
+const cleanupDirs: string[] = [];
+
+afterEach(() => {
+  for (const dir of cleanupDirs.splice(0)) {
+    fs.rmSync(dir, { force: true, recursive: true });
+  }
+});
+
+describe('agent-runner multimodal prompts', () => {
+  it('loads labeled image tags as Claude image blocks', () => {
+    const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'ejclaw-image-tag-'));
+    cleanupDirs.push(dir);
+    const imagePath = path.join(dir, 'settings-v0.1.92-deployed-390.png');
+    fs.writeFileSync(imagePath, ONE_PIXEL_PNG);
+    const logs: string[] = [];
+
+    const content = buildMultimodalContent(
+      `리뷰 증거\n[Image: settings-v0.1.92-deployed-390.png → ${imagePath}]`,
+      (message) => logs.push(message),
+    );
+
+    expect(Array.isArray(content)).toBe(true);
+    expect(content).toEqual([
+      { type: 'text', text: '리뷰 증거' },
+      {
+        type: 'image',
+        source: {
+          type: 'base64',
+          media_type: 'image/png',
+          data: ONE_PIXEL_PNG.toString('base64'),
+        },
+      },
+    ]);
+    expect(logs).toContain(`Added image block: ${imagePath} (image/png)`);
+  });
+});