Fixes liferay#1330 - Set up the fetch mock and move the jest configs …

…to scripts folder

package.json

@@ -30,19 +30,23 @@
     "http-server": "^0.9.0",
     "husky": "^0.14.2",
     "jest": "^20.0.4",
+    "jest-fetch-mock": "^2.0.1",
     "lerna": "^3.4.0",
     "metal-jest-serializer": "^2.0.0",
     "metal-soy-critic": "^2.4.0",
     "pa11y-ci": "^2.1.1",
     "prettier-eslint-cli": "^4.7.0"
   },
   "jest": {
+    "setupFiles": [
+      "./scripts/setupTests.js"
+    ],
     "collectCoverage": true,
     "coverageReporters": [
       "json",
       "lcov"
     ],
-    "resolver": "./jest-clay-lerna-resolver",
+    "resolver": "./scripts/jest-clay-lerna-resolver",
     "snapshotSerializers": [
       "metal-jest-serializer"
     ],
@@ -56,8 +60,12 @@
     ]
   },
   "workspaces": {
-    "packages": ["packages/*"],
-    "nohoist": ["**/clay-charts-shared"]
+    "packages": [
+      "packages/*"
+    ],
+    "nohoist": [
+      "**/clay-charts-shared"
+    ]
   },
   "resolutions": {
     "js-beautify": "1.7.5",

scripts/jest-clay-lerna-resolver.js

@@ -0,0 +1,13 @@
+'use strict';
+
+const resolve = require('resolve');
+
+module.exports = function(file, data) {
+	if (file.indexOf('clay-') === 0) {
+		data.packageFilter = function(pkg) {
+			return {main: pkg['jsnext:main']};
+		};
+	}
+
+	return resolve.sync(file, data);
+};

scripts/setupTests.js

@@ -0,0 +1,3 @@
+'use strict';
+
+global.fetch = require('jest-fetch-mock');

yarn.lock

@@ -3517,6 +3517,14 @@ cross-env@^5.1.3:
     cross-spawn "^6.0.5"
     is-windows "^1.0.0"
 
+cross-fetch@^2.2.2:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-2.2.3.tgz#e8a0b3c54598136e037f8650f8e823ccdfac198e"
+  integrity sha512-PrWWNH3yL2NYIb/7WF/5vFG3DCQiXDOVf8k3ijatbrtnwNuhMWLC7YF7uqf53tbTFDzHIUD8oITw4Bxt8ST3Nw==
+  dependencies:
+    node-fetch "2.1.2"
+    whatwg-fetch "2.0.4"
+
 cross-spawn@^0.2.6:
   version "0.2.9"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-0.2.9.tgz#bd67f96c07efb6303b7fe94c1e979f88478e0a39"
@@ -8015,6 +8023,14 @@ jest-environment-node@^20.0.3:
     jest-mock "^20.0.3"
     jest-util "^20.0.3"
 
+jest-fetch-mock@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/jest-fetch-mock/-/jest-fetch-mock-2.0.1.tgz#aef284ee851f6c0f8b78c5367576edb6f64ca526"
+  integrity sha512-ulFW7tpQ7ihe89an+gWW8p7sMt5/smk7I0RJcZ2MXkgoM0jHVaBgqeE6XoLbXi1lWF42hK2zdnGzD8I6gSC35A==
+  dependencies:
+    cross-fetch "^2.2.2"
+    promise-polyfill "^7.1.1"
+
 jest-haste-map@^20.0.4:
   version "20.0.5"
   resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.0.5.tgz#abad74efb1a005974a7b6517e11010709cab9112"
@@ -10177,6 +10193,11 @@ node-fetch-npm@^2.0.2:
     json-parse-better-errors "^1.0.0"
     safe-buffer "^5.1.1"
 
+node-fetch@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.1.2.tgz#ab884e8e7e57e38a944753cec706f788d1768bb5"
+  integrity sha1-q4hOjn5X44qUR1POxwb3iNF2i7U=
+
 node-fetch@^1.0.1, node-fetch@^1.7.0:
   version "1.7.3"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
@@ -11386,6 +11407,11 @@ promise-inflight@^1.0.1:
   resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
   integrity sha1-mEcocL8igTL8vdhoEputEsPAKeM=
 
+promise-polyfill@^7.1.1:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/promise-polyfill/-/promise-polyfill-7.1.2.tgz#ab05301d8c28536301622d69227632269a70ca3b"
+  integrity sha512-FuEc12/eKqqoRYIGBrUptCBRhobL19PS2U31vMNTfyck1FxPyMfgsXyW4Mav85y/ZN1hop3hOwRlUDok23oYfQ==
+
 promise-retry@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/promise-retry/-/promise-retry-1.1.1.tgz#6739e968e3051da20ce6497fb2b50f6911df3d6d"
@@ -14453,6 +14479,11 @@ whatwg-encoding@^1.0.1:
   dependencies:
     iconv-lite "0.4.24"
 
+whatwg-fetch@2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
+  integrity sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng==
+
 whatwg-fetch@>=0.10.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz#fc804e458cc460009b1a2b966bc8817d2578aefb"