1. set TEST_DGRAPH_CLOUD_CLUSTER_URL to the URL that the dgo client should use
2. set TEST_DGRAPH_CLOUD_CLUSTER_TOKEN to one of API keys that you can generate on the Settings page on the cloud UI
3. TEST_DGRAPH_CLOUD_ACL to false if ACLs are disabled. By default, ACLs are assumed to be enabled.

The tests require the Schema Mode to be set to Flexible from the Settings page on the cloud UI.

go test -tags=cloud ./...