warning @vue/cli-plugin-unit-mocha > @vue/cli-shared-utils > request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
warning @vue/cli-plugin-unit-mocha > mochapack > chokidar@2.1.8: Chokidar 2 will break on node v14 . Upgrade to chokidar 3 with 15x less dependencies.
warning @vue/cli-plugin-unit-mocha > jsdom > request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
warning @vue/cli-plugin-unit-mocha > mochapack > @babel/runtime-corejs2 > core-js@2.6.11: core-js@<3 is no longer maintained and not recommended 
for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.
warning @vue/cli-plugin-unit-mocha > mocha > mkdirp@0.5.4: Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note 
that the API surface has changed to use Promises in 1.x.)
warning @vue/cli-plugin-unit-mocha > mochapack > chokidar > fsevents@1.2.12: fsevents 1 will break on node v14  and could be using insecure binaries. Upgrade to fsevents 2.
warning @vue/cli-plugin-unit-mocha > mochapack > chokidar > braces > snapdragon > source-map-resolve > resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
warning @vue/cli-plugin-unit-mocha > mochapack > chokidar > braces > snapdragon > source-map-resolve > urix@0.1.0: Please see https://github.com/lydell/urix#deprecated