Mock js date object on server side for percy

.circleci/config.yml

@@ -99,6 +99,8 @@ jobs:
           background: true
           name: Run docs in background
           command: yarn workspace docs start
+          environment:
+            VISUAL_TESTING: true
       - run: npx wait-on http://localhost:3000
       - run: yarn percy exec -- cypress run --record
 

docs/package.json

@@ -32,6 +32,7 @@
     "@types/react": "^16.8.13",
     "@types/react-jss": "^8.6.2",
     "@types/react-kawaii": "^0.11.0",
+    "@types/sinon": "^7.0.13",
     "@types/styled-jsx": "^2.2.8",
     "@types/w3c-permissions": "^1.0.1",
     "@zeit/next-bundle-analyzer": "^0.1.2",
@@ -69,6 +70,7 @@
     "redux-form": "^8.2.4",
     "remark-slug": "^5.1.1",
     "safe-json-stringify": "^1.2.0",
+    "sinon": "^7.3.2",
     "typescript": "^3.4.4",
     "unist-util-visit": "^1.4.0"
   },

docs/pages/_app.tsx

@@ -1,9 +1,15 @@
+import sinon from 'sinon';
 import React from 'react';
 import App from 'next/app';
 import cookies from 'next-cookies';
 import getPageContext from '../utils/getPageContext';
 import { PageWithContexts, ThemeType } from '../layout/PageWithContext';
 
+if (process.env.VISUAL_TESTING) {
+  const now = new Date('2019-01-01T09:41:00.000Z');
+  sinon.useFakeTimers(now.getTime());
+}
+
 class MyApp extends App<{ theme: ThemeType }> {
   pageContext = getPageContext();
 

e2e/integration/VisualRegression.spec.ts

@@ -66,7 +66,6 @@ describe('Visual Regression', () => {
         cy.clock(now.getTime());
 
         cy.visit(page.url);
-        cy.wait(1000);
       });
 
       it(`Displays ${page.name} page`, () => {

e2e/tsconfig.json

@@ -7,6 +7,7 @@
     "esModuleInterop": true,
     "allowSyntheticDefaultImports": true,
     "resolveJsonModule": true,
+    "jsx": "react",
     "lib": ["es5", "dom"],
     "types": ["cypress", "@percy/cypress"]
   },

yarn.lock

@@ -1950,6 +1950,35 @@
   dependencies:
     any-observable "^0.3.0"
 
+"@sinonjs/commons@^1", "@sinonjs/commons@^1.0.2", "@sinonjs/commons@^1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.4.0.tgz#7b3ec2d96af481d7a0321252e7b1c94724ec5a78"
+  integrity sha512-9jHK3YF/8HtJ9wCAbG+j8cD0i0+ATS9A7gXFqS36TblLPNy6rEEc+SB0imo91eCboGaBYGV/MT1/br/J+EE7Tw==
+  dependencies:
+    type-detect "4.0.8"
+
+"@sinonjs/formatio@^3.1.0", "@sinonjs/formatio@^3.2.1":
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/@sinonjs/formatio/-/formatio-3.2.1.tgz#52310f2f9bcbc67bdac18c94ad4901b95fde267e"
+  integrity sha512-tsHvOB24rvyvV2+zKMmPkZ7dXX6LSLKZ7aOtXY6Edklp0uRcgGpOsQTTGTcWViFyx4uhWc6GV8QdnALbIbIdeQ==
+  dependencies:
+    "@sinonjs/commons" "^1"
+    "@sinonjs/samsam" "^3.1.0"
+
+"@sinonjs/samsam@^3.1.0", "@sinonjs/samsam@^3.3.1":
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/@sinonjs/samsam/-/samsam-3.3.2.tgz#63942e3d5eb0b79f6de3bef9abfad15fb4b6401b"
+  integrity sha512-ILO/rR8LfAb60Y1Yfp9vxfYAASK43NFC2mLzpvLUbCQY/Qu8YwReboseu8aheCEkyElZF2L2T9mHcR2bgdvZyA==
+  dependencies:
+    "@sinonjs/commons" "^1.0.2"
+    array-from "^2.1.1"
+    lodash "^4.17.11"
+
+"@sinonjs/text-encoding@^0.7.1":
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz#8da5c6530915653f3a1f38fd5f101d8c3f8079c5"
+  integrity sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==
+
 "@types/anymatch@*":
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/@types/anymatch/-/anymatch-1.3.1.tgz#336badc1beecb9dacc38bea2cf32adf627a8421a"
@@ -2306,6 +2335,11 @@
     "@types/express-serve-static-core" "*"
     "@types/mime" "*"
 
+"@types/sinon@^7.0.13":
+  version "7.0.13"
+  resolved "https://registry.yarnpkg.com/@types/sinon/-/sinon-7.0.13.tgz#ca039c23a9e27ebea53e0901ef928ea2a1a6d313"
+  integrity sha512-d7c/C/+H/knZ3L8/cxhicHUiTDxdgap0b/aNJfsmLwFu/iOP17mdgbQsbHA3SJmrzsjD0l3UEE5SN4xxuz5ung==
+
 "@types/stack-utils@^1.0.1":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-1.0.1.tgz#0a851d3bd96498fa25c33ab7278ed3bd65f06c3e"
@@ -2986,6 +3020,11 @@ array-flatten@1.1.1:
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
   integrity sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
 
+array-from@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/array-from/-/array-from-2.1.1.tgz#cfe9d8c26628b9dc5aecc62a9f5d8f1f352c1195"
+  integrity sha1-z+nYwmYoudxa7MYqn12PHzUsEZU=
+
 array-includes@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/array-includes/-/array-includes-3.0.3.tgz#184b48f62d92d7452bb31b323165c7f8bd02266d"
@@ -4929,7 +4968,7 @@ diff-sequences@^24.3.0:
   resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-24.3.0.tgz#0f20e8a1df1abddaf4d9c226680952e64118b975"
   integrity sha512-xLqpez+Zj9GKSnPWS0WZw1igGocZ+uua8+y+5dDNTT934N3QuY1sp2LkHzwiaYQGz60hMq0pjAshdeXm5VUOEw==
 
-diff@^3.2.0:
+diff@^3.2.0, diff@^3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
   integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
@@ -7141,6 +7180,11 @@ is-wsl@^1.1.0:
   resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
   integrity sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=
 
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+  integrity sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=
+
 isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
@@ -7953,6 +7997,11 @@ junk@^1.0.1:
   resolved "https://registry.yarnpkg.com/junk/-/junk-1.0.3.tgz#87be63488649cbdca6f53ab39bec9ccd2347f592"
   integrity sha1-h75jSIZJy9ym9Tqzm+yczSNH9ZI=
 
+just-extend@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/just-extend/-/just-extend-4.0.2.tgz#f3f47f7dfca0f989c55410a7ebc8854b07108afc"
+  integrity sha512-FrLwOgm+iXrPV+5zDU6Jqu4gCRXbWEQg2O3SKONsWE4w7AXFRkryS53bpWdaL9cNol+AmR3AEYz6kn+o0fCPnw==
+
 kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
@@ -8321,6 +8370,11 @@ log-update@^2.3.0:
     cli-cursor "^2.0.0"
     wrap-ansi "^3.0.1"
 
+lolex@^4.0.1, lolex@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/lolex/-/lolex-4.1.0.tgz#ecdd7b86539391d8237947a3419aa8ac975f0fe1"
+  integrity sha512-BYxIEXiVq5lGIXeVHnsFzqa1TxN5acnKnPCdlZSpzm8viNEOhiigupA4vTQ9HEFQ6nLTQ9wQOgBknJgzUYQ9Aw==
+
 loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1, loose-envify@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
@@ -8924,6 +8978,17 @@ nice-try@^1.0.4:
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
   integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
+nise@^1.4.10:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/nise/-/nise-1.5.0.tgz#d03ea0e6c1b75c638015aa3585eddc132949a50d"
+  integrity sha512-Z3sfYEkLFzFmL8KY6xnSJLRxwQwYBjOXi/24lb62ZnZiGA0JUzGGTI6TBIgfCSMIDl9Jlu8SRmHNACLTemDHww==
+  dependencies:
+    "@sinonjs/formatio" "^3.1.0"
+    "@sinonjs/text-encoding" "^0.7.1"
+    just-extend "^4.0.2"
+    lolex "^4.1.0"
+    path-to-regexp "^1.7.0"
+
 no-case@^2.2.0, no-case@^2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/no-case/-/no-case-2.3.2.tgz#60b813396be39b3f1288a4c1ed5d1e7d28b464ac"
@@ -9598,6 +9663,13 @@ path-to-regexp@2.1.0:
   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-2.1.0.tgz#7e30f9f5b134bd6a28ffc2e3ef1e47075ac5259b"
   integrity sha512-dZY7QPCPp5r9cnNuQ955mOv4ZFVDXY/yvqeV7Y1W2PJA3PEFcuow9xKFfJxbBj1pIjOAP+M2B4/7xubmykLrXw==
 
+path-to-regexp@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-1.7.0.tgz#59fde0f435badacba103a84e9d3bc64e96b9937d"
+  integrity sha1-Wf3g9DW62suhA6hOnTvGTpa5k30=
+  dependencies:
+    isarray "0.0.1"
+
 path-type@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
@@ -11470,6 +11542,19 @@ simple-swizzle@^0.2.2:
   dependencies:
     is-arrayish "^0.3.1"
 
+sinon@^7.3.2:
+  version "7.3.2"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-7.3.2.tgz#82dba3a6d85f6d2181e1eca2c10d8657c2161f28"
+  integrity sha512-thErC1z64BeyGiPvF8aoSg0LEnptSaWE7YhdWWbWXgelOyThent7uKOnnEh9zBxDbKixtr5dEko+ws1sZMuFMA==
+  dependencies:
+    "@sinonjs/commons" "^1.4.0"
+    "@sinonjs/formatio" "^3.2.1"
+    "@sinonjs/samsam" "^3.3.1"
+    diff "^3.5.0"
+    lolex "^4.0.1"
+    nise "^1.4.10"
+    supports-color "^5.5.0"
+
 sisteransi@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/sisteransi/-/sisteransi-1.0.0.tgz#77d9622ff909080f1c19e5f4a1df0c1b0a27b88c"
@@ -12360,6 +12445,11 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
+type-detect@4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
+  integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
+
 type-is@~1.6.16:
   version "1.6.16"
   resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.16.tgz#f89ce341541c672b25ee7ae3c73dee3b2be50194"