From 225d01cb4f6fb5471d637e60cc606027c02858a8 Mon Sep 17 00:00:00 2001
From: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Date: Fri, 1 May 2026 14:07:32 -0700
Subject: [PATCH] fix(tests): use github-hosted PDF fixture for Anthropic Files
 API test
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Anthropic's URL fetcher intermittently returns 400 'Unable to download
the file' for the Wikipedia URL the test was using. Point it at the
repo's existing tests/llm_translation/fixtures/dummy.pdf via raw
GitHub instead — small, deterministic, reliably fetchable.

With a stable URL the test no longer needs to be opted out of VCR;
remove it from the incompatible list so it can replay from cassette.
---
 tests/llm_translation/base_llm_unit_tests.py | 5 ++++-
 tests/llm_translation/conftest.py            | 2 --
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/tests/llm_translation/base_llm_unit_tests.py b/tests/llm_translation/base_llm_unit_tests.py
index f3b1895323c..61ae5945320 100644
--- a/tests/llm_translation/base_llm_unit_tests.py
+++ b/tests/llm_translation/base_llm_unit_tests.py
@@ -401,7 +401,10 @@ class BaseLLMChatTest(ABC):
             {
                 "type": "file",
                 "file": {
-                    "file_id": "https://upload.wikimedia.org/wikipedia/commons/2/20/Re_example.pdf"
+                    # GitHub-hosted fixture (small, deterministic, reliably
+                    # fetchable from Anthropic's egress) instead of a Wikipedia
+                    # URL that intermittently returns 400 "Unable to download".
+                    "file_id": "https://raw.githubusercontent.com/BerriAI/litellm/main/tests/llm_translation/fixtures/dummy.pdf"
                 },
             },
         ]
diff --git a/tests/llm_translation/conftest.py b/tests/llm_translation/conftest.py
index 540518124dc..afd48bb6742 100644
--- a/tests/llm_translation/conftest.py
+++ b/tests/llm_translation/conftest.py
@@ -63,8 +63,6 @@ _VCR_INCOMPATIBLE_NODEID_SUFFIXES = frozenset(
         # Provider prompt-cache propagation isn't deterministic between two
         # back-to-back calls; the test is flaky against the live provider.
         "::test_prompt_caching",
-        # Wikipedia URL fetch through Anthropic Files API is flaky upstream.
-        "::test_async_pdf_handling_with_file_id",
         # Bedrock Nova returns tool_call vs JSON nondeterministically; the
         # base assertion expects JSON. Other providers' versions of this
         # test are healthy, so we narrow with a class-name guard below.