feat: add SoundCloud client with client_id extraction

Made-with: Cursor
2026-03-12 01:36:03 -04:00
parent d2ab4e94c0
commit 49846f9d7e
2 changed files with 104 additions and 0 deletions
--- a/tests/test_soundcloud.py
+++ b/tests/test_soundcloud.py
@@ -0,0 +1,50 @@
+import re
+
+import pytest
+import httpx
+
+from ntr_fetcher.soundcloud import SoundCloudClient
+
+
+FAKE_HTML = """
+<html><head><script>
+window.__sc_hydration = [
+  {"hydratable": "user", "data": {}},
+  {"hydratable": "apiClient", "data": {"id": "test_client_id_abc123", "isExpiring": false}}
+];
+</script></head></html>
+"""
+
+FAKE_HTML_EXPIRING = """
+<html><head><script>
+window.__sc_hydration = [
+  {"hydratable": "apiClient", "data": {"id": "expiring_id_xyz", "isExpiring": true}}
+];
+</script></head></html>
+"""
+
+
+@pytest.mark.asyncio
+async def test_extract_client_id(httpx_mock):
+    httpx_mock.add_response(url="https://soundcloud.com", text=FAKE_HTML)
+    client = SoundCloudClient()
+    client_id = await client._extract_client_id()
+    assert client_id == "test_client_id_abc123"
+
+
+@pytest.mark.asyncio
+async def test_extract_client_id_caches(httpx_mock):
+    httpx_mock.add_response(url="https://soundcloud.com", text=FAKE_HTML)
+    client = SoundCloudClient()
+    id1 = await client._extract_client_id()
+    id2 = await client._extract_client_id()
+    assert id1 == id2
+    assert len(httpx_mock.get_requests()) == 1
+
+
+@pytest.mark.asyncio
+async def test_extract_client_id_bad_html(httpx_mock):
+    httpx_mock.add_response(url="https://soundcloud.com", text="<html>no hydration here</html>")
+    client = SoundCloudClient()
+    with pytest.raises(ValueError, match="client_id"):
+        await client._extract_client_id()