minor tweaks to test_connections
minor tweaks to test_connections

looker/sdk-examples,looker-open-source/sdk-examples,looker/sdk-examples,looker-open-source/sdk-examples,looker/sdk-examples,looker/sdk-examples,looker-open-source/sdk-examples,looker/sdk-examples,looker-open-source/sdk-examples,looker-open-source/sdk-examples,looker-open-source/sdk-examples,looker/sdk-examples