Setup Jest for Vue

jest.config.js

@@ -14,6 +14,7 @@ if (process.env.CI) {
 // eslint-disable-next-line import/no-commonjs
 module.exports = {
   testMatch: ['<rootDir>/spec/frontend/**/*_spec.js'],
+  moduleFileExtensions: ['js', 'json', 'vue'],
   moduleNameMapper: {
     '^~(.*)$': '<rootDir>/app/assets/javascripts$1',
     '^helpers(.*)$': '<rootDir>/spec/frontend/helpers$1',
@@ -26,4 +27,8 @@ module.exports = {
   reporters,
   setupTestFrameworkScriptFile: '<rootDir>/spec/frontend/test_setup.js',
   restoreMocks: true,
+  transform: {
+    '^.+\\.js$': 'babel-jest',
+    '^.+\\.vue$': 'vue-jest',
+  },
 };

package.json

@@ -157,6 +157,7 @@
     "karma-webpack": "^4.0.0-beta.0",
     "nodemon": "^1.18.4",
     "prettier": "1.15.2",
+    "vue-jest": "^3.0.1",
     "webpack-dev-server": "^3.1.10"
   }
 }

yarn.lock

@@ -706,6 +706,16 @@
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-5.5.0.tgz#146c2a29ee7d3bae4bf2fcb274636e264c813c45"
   integrity sha512-41qEJgBH/TWgo5NFSvBCJ1qkoi3Q6ONSF2avrHq1LVEZfYpdHmj0y9SuTK+u9ZhG1sYQKBL1AWXKyLWP4RaUoQ==
 
+"@types/strip-bom@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@types/strip-bom/-/strip-bom-3.0.0.tgz#14a8ec3956c2e81edb7520790aecf21c290aebd2"
+  integrity sha1-FKjsOVbC6B7bdSB5CuzyHCkK69I=
+
+"@types/strip-json-comments@0.0.30":
+  version "0.0.30"
+  resolved "https://registry.yarnpkg.com/@types/strip-json-comments/-/strip-json-comments-0.0.30.tgz#9aa30c04db212a9a0649d6ae6fd50accc40748a1"
+  integrity sha512-7NQmHra/JILCd1QqpSzl8+mJRc8ZHz3uDm8YV1Ks9IhK0epEiTw8aIErbvH9PI+6XbqhyIQy3462nEsn7UVzjQ==
+
 "@types/zen-observable@^0.8.0":
   version "0.8.0"
   resolved "https://registry.yarnpkg.com/@types/zen-observable/-/zen-observable-0.8.0.tgz#8b63ab7f1aa5321248aad5ac890a485656dcea4d"
@@ -1317,7 +1327,7 @@ asynckit@^0.4.0:
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
   integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
 
-atob@^2.0.0:
+atob@^2.0.0, atob@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
@@ -1491,7 +1501,7 @@ babel-plugin-syntax-object-rest-spread@^6.13.0:
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
   integrity sha1-/WU28rzhODb/o6VFjEkDpZe7O/U=
 
-babel-plugin-transform-es2015-modules-commonjs@^6.26.2:
+babel-plugin-transform-es2015-modules-commonjs@^6.26.0, babel-plugin-transform-es2015-modules-commonjs@^6.26.2:
   version "6.26.2"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.2.tgz#58a793863a9e7ca870bdc5a881117ffac27db6f3"
   integrity sha512-CV9ROOHEdrjcwhIaJNBGMBCodN+1cfkwtM1SbUHmvyy35KGT7fohbpOxkE2uLz1o6odKK2Ck/tz47z+VqQfi9Q==
@@ -2203,6 +2213,11 @@ clone-response@1.0.2:
   dependencies:
     mimic-response "^1.0.0"
 
+clone@2.x:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.2.tgz#1b7f4b9f591f1e8f83670401600345a02887435f"
+  integrity sha1-G39Ln1kfHo+DZwQBYANFoCiHQ18=
+
 co@^4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
@@ -2358,7 +2373,7 @@ concat-stream@^1.5.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
-config-chain@~1.1.5:
+config-chain@^1.1.12, config-chain@~1.1.5:
   version "1.1.12"
   resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.12.tgz#0fde8d091200eb5e808caf25fe618c02f48e4efa"
   integrity sha512-a1eOIcu8+7lUInge4Rpf/n4Krkf3Dd9lqhljRzII1/Zno/kRtUWnznPO3jOKBmTEktkt3fkxisUcivoj0ebzoA==
@@ -2611,6 +2626,16 @@ css-selector-tokenizer@^0.7.0:
     fastparse "^1.1.1"
     regexpu-core "^1.0.0"
 
+css@^2.1.0:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/css/-/css-2.2.4.tgz#c646755c73971f2bba6a601e2cf2fd71b1298929"
+  integrity sha512-oUnjmWpy0niI3x/mPL8dVEI1l7MnG3+HHyRPHf+YFSbK+svOhXpmSOcDURUh2aOCgl2grzrOPt1nHLuCVFULLw==
+  dependencies:
+    inherits "^2.0.3"
+    source-map "^0.6.1"
+    source-map-resolve "^0.5.2"
+    urix "^0.1.0"
+
 cssesc@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
@@ -3298,7 +3323,7 @@ editions@^1.3.3:
   resolved "https://registry.yarnpkg.com/editions/-/editions-1.3.4.tgz#3662cb592347c3168eb8e498a0ff73271d67f50b"
   integrity sha512-gzao+mxnYDzIysXKMQi/+M1mjy/rjestjg6OPoYTtI+3Izp23oiGZitsl9lPDPiTGXbcSIk1iJWhliSaglxnUg==
 
-editorconfig@^0.15.0:
+editorconfig@^0.15.0, editorconfig@^0.15.2:
   version "0.15.2"
   resolved "https://registry.yarnpkg.com/editorconfig/-/editorconfig-0.15.2.tgz#047be983abb9ab3c2eefe5199cb2b7c5689f0702"
   integrity sha512-GWjSI19PVJAM9IZRGOS+YKI8LN+/sjkSjNyvxL5ucqP9/IqtYNXBaQ/6c/hkPNYQHyOHra2KoXZI/JVpuqwmcQ==
@@ -3997,6 +4022,13 @@ extglob@^2.0.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+extract-from-css@^0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/extract-from-css/-/extract-from-css-0.4.4.tgz#1ea7df2e7c7c6eb9922fa08e8adaea486f6f8f92"
+  integrity sha1-HqffLnx8brmSL6COitrqSG9vj5I=
+  dependencies:
+    css "^2.1.0"
+
 extsprintf@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
@@ -4141,6 +4173,14 @@ finalhandler@1.1.1:
     statuses "~1.4.0"
     unpipe "~1.0.0"
 
+find-babel-config@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/find-babel-config/-/find-babel-config-1.1.0.tgz#acc01043a6749fec34429be6b64f542ebb5d6355"
+  integrity sha1-rMAQQ6Z0n+w0Qpvmtk9ULrtdY1U=
+  dependencies:
+    json5 "^0.5.1"
+    path-exists "^3.0.0"
+
 find-cache-dir@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-1.0.0.tgz#9288e3e9e3cc3748717d39eade17cf71fc30ee6f"
@@ -4410,7 +4450,7 @@ glob-parent@^3.1.0:
     is-glob "^3.1.0"
     path-dirname "^1.0.0"
 
-"glob@5 - 7", glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2:
+"glob@5 - 7", glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
   integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
@@ -5975,6 +6015,17 @@ jquery.waitforimages@^2.2.0:
   resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.3.1.tgz#958ce29e81c9790f31be7792df5d4d95fc57fbca"
   integrity sha512-Ubldcmxp5np52/ENotGxlLe6aGMvmF4R8S6tZjsP6Knsaxd/xp3Zrh50cG93lR6nPXyUFwzN3ZSOQI0wRJNdGg==
 
+js-beautify@^1.6.14:
+  version "1.8.9"
+  resolved "https://registry.yarnpkg.com/js-beautify/-/js-beautify-1.8.9.tgz#08e3c05ead3ecfbd4f512c3895b1cda76c87d523"
+  integrity sha512-MwPmLywK9RSX0SPsUJjN7i+RQY9w/yC17Lbrq9ViEefpLRgqAR2BgrMN2AbifkUuhDV8tRauLhLda/9+bE0YQA==
+  dependencies:
+    config-chain "^1.1.12"
+    editorconfig "^0.15.2"
+    glob "^7.1.3"
+    mkdirp "~0.5.0"
+    nopt "~4.0.1"
+
 js-beautify@^1.8.8:
   version "1.8.8"
   resolved "https://registry.yarnpkg.com/js-beautify/-/js-beautify-1.8.8.tgz#1eb175b73a3571a5f1ed8d98e7cf2b05bfa98471"
@@ -6442,7 +6493,7 @@ lodash.upperfirst@4.3.1:
   resolved "https://registry.yarnpkg.com/lodash.upperfirst/-/lodash.upperfirst-4.3.1.tgz#1365edf431480481ef0d1c68957a5ed99d49f7ce"
   integrity sha1-E2Xt9DFIBIHvDRxolXpe2Z1J984=
 
-lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0, lodash@^4.5.0:
+lodash@4.x, lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0, lodash@^4.5.0:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
@@ -6927,6 +6978,14 @@ nice-try@^1.0.4:
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.4.tgz#d93962f6c52f2c1558c0fbda6d512819f1efe1c4"
   integrity sha512-2NpiFHqC87y/zFke0fC0spBXL3bBsoh/p5H1EFhshxjCR5+0g2d6BiXbUFz9v1sAcxsk2htp2eQnNIci2dIYcA==
 
+node-cache@^4.1.1:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/node-cache/-/node-cache-4.2.0.tgz#48ac796a874e762582692004a376d26dfa875811"
+  integrity sha512-obRu6/f7S024ysheAjoYFEEBqqDWv4LOMNJEuO8vMeEw2AT4z+NCzO4hlc2lhI4vATzbCQv6kke9FVdx0RbCOw==
+  dependencies:
+    clone "2.x"
+    lodash "4.x"
+
 node-fetch@1.6.3:
   version "1.6.3"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.6.3.tgz#dc234edd6489982d58e8f0db4f695029abcd8c04"
@@ -7121,7 +7180,7 @@ oauth-sign@~0.9.0:
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
   integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
 
-object-assign@^4.0.1, object-assign@^4.1.0:
+object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
   integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
@@ -8826,6 +8885,17 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
+source-map-resolve@^0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
+  integrity sha512-MjqsvNwyz1s0k81Goz/9vRBe9SZdB09Bdw+/zYyO+3CuPk6fouTaxscHkgtE8jKvf01kVfl8riHzERQ/kefaSA==
+  dependencies:
+    atob "^2.1.1"
+    decode-uri-component "^0.2.0"
+    resolve-url "^0.2.1"
+    source-map-url "^0.4.0"
+    urix "^0.1.0"
+
 source-map-support@^0.4.15:
   version "0.4.18"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
@@ -9133,7 +9203,7 @@ strip-eof@^1.0.0:
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
   integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
 
-strip-json-comments@^2.0.1, strip-json-comments@~2.0.1:
+strip-json-comments@^2.0.0, strip-json-comments@^2.0.1, strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
   integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
@@ -9422,6 +9492,16 @@ tryer@^1.0.0:
   resolved "https://registry.yarnpkg.com/tryer/-/tryer-1.0.0.tgz#027b69fa823225e551cace3ef03b11f6ab37c1d7"
   integrity sha1-Antp+oIyJeVRys4+8DsR9qs3wdc=
 
+tsconfig@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/tsconfig/-/tsconfig-7.0.0.tgz#84538875a4dc216e5c4a5432b3a4dec3d54e91b7"
+  integrity sha512-vZXmzPrL+EmC4T/4rVlT2jNVMWCi/O4DIiSj3UHg1OE5kCKbk4mfrXc6dZksLgRM/TZlKnousKH9bbTazUWRRw==
+  dependencies:
+    "@types/strip-bom" "^3.0.0"
+    "@types/strip-json-comments" "0.0.30"
+    strip-bom "^3.0.0"
+    strip-json-comments "^2.0.0"
+
 tslib@^1.9.0:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
@@ -9795,6 +9875,22 @@ vue-hot-reload-api@^2.3.0:
   resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.0.tgz#97976142405d13d8efae154749e88c4e358cf926"
   integrity sha512-2j/t+wIbyVMP5NvctQoSUvLkYKoWAAk2QlQiilrM2a6/ulzFgdcLUJfTvs4XQ/3eZhHiBmmEojbjmM4AzZj8JA==
 
+vue-jest@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/vue-jest/-/vue-jest-3.0.1.tgz#127cded1a57cdfcf01fa8a10ce29579e2cb3a04d"
+  integrity sha512-otS+n341cTsp0pF7tuTu2x43b23x/+K0LZdAXV+ewKYIMZRqhuQaJTECWEt/cN/YZw2JC6hUM6xybdnOB4ZQ+g==
+  dependencies:
+    babel-plugin-transform-es2015-modules-commonjs "^6.26.0"
+    chalk "^2.1.0"
+    extract-from-css "^0.4.4"
+    find-babel-config "^1.1.0"
+    js-beautify "^1.6.14"
+    node-cache "^4.1.1"
+    object-assign "^4.1.1"
+    source-map "^0.5.6"
+    tsconfig "^7.0.0"
+    vue-template-es2015-compiler "^1.6.0"
+
 vue-loader@^15.4.2:
   version "15.4.2"
   resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-15.4.2.tgz#812bb26e447dd3b84c485eb634190d914ce125e2"