error.log

0 info it worked if it ends with ok
1 verbose cli [ '/home/chibuzor/.nvm/versions/node/v10.1.0/bin/node',
1 verbose cli   '/home/chibuzor/.nvm/versions/node/v10.1.0/bin/npm',
1 verbose cli   'run',
1 verbose cli   'test' ]
2 info using npm@6.1.0
3 info using node@v10.1.0
4 verbose run-script [ 'pretest', 'test', 'posttest' ]
5 info lifecycle exercism-javascript@0.0.0~pretest: exercism-javascript@0.0.0
6 info lifecycle exercism-javascript@0.0.0~test: exercism-javascript@0.0.0
7 verbose lifecycle exercism-javascript@0.0.0~test: unsafe-perm in lifecycle true
8 verbose lifecycle exercism-javascript@0.0.0~test: PATH: /home/chibuzor/.nvm/versions/node/v10.1.0/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/home/chibuzor/exercism/javascript/hello-world/node_modules/.bin:/home/chibuzor/.nvm/versions/node/v10.1.0/bin:/home/chibuzor/bin:/home/chibuzor/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
9 verbose lifecycle exercism-javascript@0.0.0~test: CWD: /home/chibuzor/exercism/javascript/hello-world
10 silly lifecycle exercism-javascript@0.0.0~test: Args: [ '-c', 'jest --no-cache ./*' ]
11 silly lifecycle exercism-javascript@0.0.0~test: Returned: code: 1  signal: null
12 info lifecycle exercism-javascript@0.0.0~test: Failed to exec test script
13 verbose stack Error: exercism-javascript@0.0.0 test: `jest --no-cache ./*`
13 verbose stack Exit status 1
13 verbose stack     at EventEmitter.<anonymous> (/home/chibuzor/.nvm/versions/node/v10.1.0/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:304:16)
13 verbose stack     at EventEmitter.emit (events.js:182:13)
13 verbose stack     at ChildProcess.<anonymous> (/home/chibuzor/.nvm/versions/node/v10.1.0/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
13 verbose stack     at ChildProcess.emit (events.js:182:13)
13 verbose stack     at maybeClose (internal/child_process.js:957:16)
13 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:246:5)
14 verbose pkgid exercism-javascript@0.0.0
15 verbose cwd /home/chibuzor/exercism/javascript/hello-world
16 verbose Linux 4.13.0-38-generic
17 verbose argv "/home/chibuzor/.nvm/versions/node/v10.1.0/bin/node" "/home/chibuzor/.nvm/versions/node/v10.1.0/bin/npm" "run" "test"
18 verbose node v10.1.0
19 verbose npm  v6.1.0
20 error code ELIFECYCLE
21 error errno 1
22 error exercism-javascript@0.0.0 test: `jest --no-cache ./*`
22 error Exit status 1
23 error Failed at the exercism-javascript@0.0.0 test script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]

package.json

Package.Json   // Error log is on line 90

{
  "name": "exercism-javascript",
  "version": "0.0.0",
  "description": "Exercism exercises in Javascript.",
  "author": "Katrina Owen",
  "private": true,
  "repository": {
    "type": "git",
    "url": "https://github.com/exercism/javascript"
  },
  "devDependencies": {
    "babel-jest": "^21.2.0",
    "babel-plugin-transform-builtin-extend": "^1.1.2",
    "babel-preset-env": "^1.4.0",
    "eslint": "^3.19.0",
    "eslint-config-airbnb": "^15.0.1",
    "eslint-plugin-import": "^2.2.0",
    "eslint-plugin-jsx-a11y": "^5.0.1",
    "eslint-plugin-react": "^7.0.1",
    "jest": "^21.2.1"
  },
  "jest": {
    "modulePathIgnorePatterns": [
      "package.json"
    ],
    "verbose": true,
    "testURL": "http://localhost/"
  },
  "babel": {
    "presets": [
      [
        "env",
        {
          "targets": [
            {
              "node": "current"
            }
          ]
        }
      ]
    ],
    "plugins": [
      [
        "babel-plugin-transform-builtin-extend",
        {
          "globals": [
            "Error"
          ]
        }
      ],
      [
        "transform-regenerator"
      ]
    ]
  },
  "scripts": {
    "test": "jest --no-cache ./*",
    "watch": "jest --no-cache --watch ./*",
    "lint": "eslint .",
    "lint-test": "eslint . && jest --no-cache ./* "
  },
  "eslintConfig": {
    "parserOptions": {
      "ecmaVersion": 6,
      "sourceType": "module"
    },
    "env": {
      "es6": true,
      "node": true,
      "jest": true
    },
    "extends": "airbnb",
    "rules": {
      "import/no-unresolved": "off",
      "import/extensions": "off"
    }
  },
  "licenses": [
    "MIT"
  ],
  "dependencies": {}
}