Tests: Add base64 test for audio endpoint (#414)

* add base64 test for audio endpoint

* use audio url constant

* add failure test for base64

* remove print statement

libs/infinity_emb/tests/end_to_end/test_torch_audio.py

@@ -1,4 +1,8 @@
+import base64
+
+import numpy as np
 import pytest
+import requests
 import torch
 from asgi_lifespan import LifespanManager
 from fastapi import status
@@ -46,7 +50,7 @@ async def test_model_route(client):
 
 @pytest.mark.anyio
 async def test_audio_single(client):
-    audio_url = "https://github.com/michaelfeil/infinity/raw/3b72eb7c14bae06e68ddd07c1f23fe0bf403f220/libs/infinity_emb/tests/data/audio/beep.wav"
+    audio_url = pytest.AUDIO_SAMPLE_URL
 
     response = await client.post(
         f"{PREFIX}/embeddings_audio",
@@ -80,7 +84,7 @@ async def test_audio_single_text_only(client):
 
 @pytest.mark.anyio
 async def test_meta(client, helpers):
-    audio_url = "https://github.com/michaelfeil/infinity/raw/3b72eb7c14bae06e68ddd07c1f23fe0bf403f220/libs/infinity_emb/tests/data/audio/beep.wav"
+    audio_url = pytest.AUDIO_SAMPLE_URL
 
     text_input = ["a beep", "a horse", "a fish"]
     audio_input = [audio_url]
@@ -119,9 +123,7 @@ async def test_meta(client, helpers):
 async def test_audio_multiple(client):
     for route in [f"{PREFIX}/embeddings_audio", f"{PREFIX}/embeddings"]:
         for no_of_audios in [1, 5, 10]:
-            audio_urls = [
-                "https://github.com/michaelfeil/infinity/raw/3b72eb7c14bae06e68ddd07c1f23fe0bf403f220/libs/infinity_emb/tests/data/audio/beep.wav"
-            ] * no_of_audios
+            audio_urls = [pytest.AUDIO_SAMPLE_URL] * no_of_audios
 
             response = await client.post(
                 route,
@@ -141,6 +143,52 @@ async def test_audio_multiple(client):
             assert len(rdata_results[0]["embedding"]) > 0
 
 
+@pytest.mark.anyio
+async def test_audio_base64(client):
+    bytes_downloaded = requests.get(pytest.AUDIO_SAMPLE_URL).content
+    base_64_audio = base64.b64encode(bytes_downloaded).decode("utf-8")
+
+    response = await client.post(
+        f"{PREFIX}/embeddings_audio",
+        json={
+            "model": MODEL,
+            "input": [
+                "data:audio/wav;base64," + base_64_audio,
+                pytest.AUDIO_SAMPLE_URL,
+            ],
+        },
+    )
+    assert response.status_code == 200
+    rdata = response.json()
+    assert "model" in rdata
+    assert "usage" in rdata
+    rdata_results = rdata["data"]
+    assert rdata_results[0]["object"] == "embedding"
+    assert len(rdata_results[0]["embedding"]) > 0
+
+    np.testing.assert_array_equal(
+        rdata_results[0]["embedding"], rdata_results[1]["embedding"]
+    )
+
+
+@pytest.mark.anyio
+async def test_audio_base64_fail(client):
+    base_64_audio = "somethingsomething"
+
+    response = await client.post(
+        f"{PREFIX}/embeddings_audio",
+        json={
+            "model": MODEL,
+            "input": [
+                "data:audio/wav;base64," + base_64_audio,
+                pytest.AUDIO_SAMPLE_URL,
+            ],
+        },
+    )
+
+    assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+
+
 @pytest.mark.anyio
 async def test_audio_fail(client):
     for route in [f"{PREFIX}/embeddings_audio", f"{PREFIX}/embeddings"]: