Buffer(...) is deprecated

[mvaneerde]

node --trace-deprecation node_modules\jest-cli\bin\jest server/tests/get-tweets.test.js
Expected results: should pass cleanly
Actual results: passes but points out that Buffer(...) is deprecated

(node:2820) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
at showFlaggedDeprecation (buffer.js:194:11)
at new Buffer (buffer.js:281:3)
at getTweets ($REPO_ROOT\server\get-tweets.js:9:23)
at Object. ($REPO_ROOT\server\tests\get-tweets.test.js:9:5)
at $REPO_ROOT\node_modules\jest-jasmine2\build\queueRunner.js:43:12
at new Promise ()
at mapper ($REPO_ROOT\node_modules\jest-jasmine2\build\queueRunner.js:26:19)
at $REPO_ROOT\node_modules\jest-jasmine2\build\queueRunner.js:73:41
at processTicksAndRejections (internal/process/task_queues.js:93:5)
PASS server/tests/get-tweets.test.js