Add some basic breadcrumb instrumentation tests
Add some basic breadcrumb instrumentation tests

miguelb/raven-node,getsentry/raven-js,getsentry/raven-node,getsentry/raven-js,miguelb/raven-node,getsentry/raven-node,getsentry/raven-js,BuildingConnected/raven-node,getsentry/raven-js