# Testing invalid argument

Signed-off-by: Theo Truong <[email protected]>

spec/opensearch/client/integration/security_enabled/client_integration_spec.rb

@@ -84,14 +84,17 @@
       client.indices.delete(index: 'movies')
 
       # Execute delete index without providing index name
-      expect { client.indices.delete }.to raise_error(ArgumentError)
+      expect { client.indices.delete }.to raise_error 'Required argument \'index\' missing'
 
       # Delete a non-existent index without ignoring 404
       expect { client.indices.delete(index: 'movies') }.to raise_error(OpenSearch::Transport::Transport::Errors::NotFound)
 
       # Delete a non-existent index ignoring 404
       expect(client.indices.delete(index: 'movies', ignore: [404])).to be_falsey
 
+      # Using unsupported query parameter
+      expect { client.ping(invalid: 'invalid') }.to raise_error 'URL parameter \'invalid\' is not supported'
+
       # Create, get, and delete an index with HTTP methods
       client.http.put('books', body: { settings: { number_of_shards: 1, number_of_replicas: 0 } })
       expect(client.http.get('books')['books']['settings']['index']['number_of_shards']).to eq '1'