From 3728f7a4f5829924a5ad46b5d263401267c1bb6f Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Sat, 3 Jan 2026 18:40:05 +0100
Subject: [PATCH] test: add mapTweetResult media coverage

---
 tests/map-tweet-media.test.ts | 61 +++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 tests/map-tweet-media.test.ts

diff --git a/tests/map-tweet-media.test.ts b/tests/map-tweet-media.test.ts
new file mode 100644
index 0000000..cc5d25a
--- /dev/null
+++ b/tests/map-tweet-media.test.ts
@@ -0,0 +1,61 @@
+import { describe, expect, it } from 'vitest';
+import type { GraphqlTweetResult } from '../src/lib/twitter-client-types.js';
+import { mapTweetResult } from '../src/lib/twitter-client-utils.js';
+
+describe('mapTweetResult media', () => {
+  const makeUserResult = () => ({
+    core: {
+      user_results: {
+        result: {
+          rest_id: 'u1',
+          legacy: { screen_name: 'alice', name: 'Alice' },
+        },
+      },
+    },
+  });
+
+  it('includes extracted media on mapped tweet', () => {
+    const result: GraphqlTweetResult = {
+      rest_id: '1',
+      legacy: {
+        full_text: 'hello',
+        extended_entities: {
+          media: [
+            {
+              type: 'photo',
+              media_url_https: 'https://pbs.twimg.com/media/test.jpg',
+              sizes: {
+                large: { w: 800, h: 600, resize: 'fit' },
+                small: { w: 320, h: 240, resize: 'fit' },
+              },
+            },
+          ],
+        },
+      },
+      ...makeUserResult(),
+    };
+
+    const mapped = mapTweetResult(result, 0);
+    expect(mapped).toBeDefined();
+    const media = mapped?.media ?? [];
+    expect(media).toHaveLength(1);
+    expect(media[0]).toEqual({
+      type: 'photo',
+      url: 'https://pbs.twimg.com/media/test.jpg',
+      width: 800,
+      height: 600,
+      previewUrl: 'https://pbs.twimg.com/media/test.jpg:small',
+    });
+  });
+
+  it('omits media when none present', () => {
+    const result: GraphqlTweetResult = {
+      rest_id: '2',
+      legacy: { full_text: 'no media' },
+      ...makeUserResult(),
+    };
+
+    const mapped = mapTweetResult(result, 0);
+    expect(mapped?.media).toBeUndefined();
+  });
+});