travis ci 배포 시 에러 발생

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travis ci 배포 후 에러가 발생합니다.

● Test suite failed to run

296 /usr/src/app/src/App.test.js:1

297 ({"Object.<anonymous>":function(module,exports,require,__dirname,__filename,global,jest){import React from 'react';

298 ^^^^^^

300 SyntaxError: Cannot use import statement outside a module

302 at ScriptTransformer._transformAndBuildScript (node_modules/@jest/transform/build/ScriptTransformer.js:537:17)

303 at ScriptTransformer.transform (node_modules/@jest/transform/build/ScriptTransformer.js:579:25)

305Test Suites: 1 failed, 1 total

306Tests: 0 total

307Snapshots: 0 total

308Time: 1.098s

309Ran all test suites.

310npm ERR! code ELIFECYCLE

311npm ERR! errno 1

312npm ERR! docker-react-app@0.1.0 test: `react-scripts test "--" "coverage"`

313npm ERR! Exit status 1

314npm ERR!

315npm ERR! Failed at the docker-react-app@0.1.0 test script.

316npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

318npm ERR! A complete log of this run can be found in:

319npm ERR! /root/.npm/_logs/2020-10-20T10_48_56_429Z-debug.log

320The command "docker run -e CI=true joseph/docker-react-app npm run test -- -- coverage" exited with 1.

323Done. Your build exited with 1.

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