Fix unrelated test

Author: dirkkul

integration/test_client.py

@@ -226,7 +226,7 @@ def test_create_export_and_recreate(client: weaviate.WeaviateClient, request: Su
         vectorizer_config=Configure.Vectorizer.text2vec_contextionary(
             vectorize_collection_name=False
         ),
-        generative_config=Configure.Generative.cohere(model="something", k=10),
+        generative_config=Configure.Generative.cohere(model="command-medium-nightly", k=10),
         properties=[
             Property(
                 name="name",
@@ -270,7 +270,7 @@ def test_create_export_and_recreate(client: weaviate.WeaviateClient, request: Su
 
     assert export.generative_config is not None
     assert export.generative_config.generative == GenerativeSearches.COHERE
-    assert export.generative_config.model["model"] == "something"
+    assert export.generative_config.model["model"] == "command-medium-nightly"
     assert export.generative_config.model["kProperty"] == 10
 
     client.collections.delete([name1, name2])