refactor: move all testing to top-level of repo

Closes https://github.com/BerriAI/litellm/issues/486

tests/local_testing/test_traceloop.py

@@ -0,0 +1,38 @@
+import os
+import sys
+import time
+
+import pytest
+from opentelemetry.sdk.trace.export.in_memory_span_exporter import InMemorySpanExporter
+
+import litellm
+
+sys.path.insert(0, os.path.abspath("../.."))
+
+
+@pytest.fixture()
+def exporter():
+    from traceloop.sdk import Traceloop
+
+    exporter = InMemorySpanExporter()
+    Traceloop.init(
+        app_name="test_litellm",
+        disable_batch=True,
+        exporter=exporter,
+    )
+    litellm.success_callback = ["traceloop"]
+    litellm.set_verbose = True
+
+    return exporter
+
+
+@pytest.mark.parametrize("model", ["claude-instant-1.2", "gpt-3.5-turbo"])
+def test_traceloop_logging(exporter, model):
+    litellm.completion(
+        model=model,
+        messages=[{"role": "user", "content": "This is a test"}],
+        max_tokens=1000,
+        temperature=0.7,
+        timeout=5,
+        mock_response="hi",
+    )