Add unittest for mirrored provider clients (AnthropicBedrock)

Author: koxudaxi

python/tests/conftest.py

@@ -20,3 +20,13 @@ def load_api_keys() -> None:
     os.environ.setdefault("ANTHROPIC_API_KEY", "dummy-anthropic-key")
     os.environ.setdefault("GOOGLE_API_KEY", "dummy-google-key")
     os.environ.setdefault("OPENAI_API_KEY", "dummy-openai-key")
+
+    # AWS Bedrock credentials: prefer ~/.aws/credentials file over dummy values
+    # Only set dummy credentials if ~/.aws/credentials doesn't exist
+    aws_credentials_path = os.path.expanduser("~/.aws/credentials")
+    if not os.path.isfile(aws_credentials_path):
+        os.environ.setdefault("AWS_ACCESS_KEY_ID", "dummy-aws-access-key")
+        os.environ.setdefault("AWS_SECRET_ACCESS_KEY", "dummy-aws-secret-key")
+
+    # Always set default region if not already set
+    os.environ.setdefault("AWS_REGION", "us-east-1")