TypeError: options.end is not a function
at Object.end (t2-cli/test/unit/controller.js:9:22)
at Tessel.close (t2-cli/lib/tessel/tessel.js:32:28)
at t2-cli/lib/controller.js:393:27
at t2-cli/node_modules/async/dist/async.js:2158:44
at eachOfArrayLike (t2-cli/node_modules/async/dist/async.js:504:13)
at eachOf (t2-cli/node_modules/async/dist/async.js:555:16)
at awaitable(eachOf) (t2-cli/node_modules/async/dist/async.js:208:32)
at Object.eachLimit (t2-cli/node_modules/async/dist/async.js:2220:16)
at Object.awaitable(eachLimit) (t2-cli/node_modules/async/dist/async.js:208:32)
at t2-cli/lib/controller.js:381:11
at new Promise (<anonymous>)
at Object.controller.closeTesselConnections (t2-cli/lib/controller.js:380:10)
at t2-cli/lib/controller.js:167:24
at processTicksAndRejections (internal/process/task_queues.js:94:5)
Full report is at -0x29572f93c0e479c5