build: e2e integration with puppeteer (#192)

* build: add e2e testing scripts

* build: add e2e testing scripts

* chore: fix script

* chore: fix script

* chore: ignore e2e normal test

* chore: fix node_latest_browser

* chore: move lint to prepare

* chore: fix lint

* chore: add local theme

* fix: e2e tests

test/jest.config.e2e.js

@@ -0,0 +1,27 @@
+module.exports = {
+  name: 'verdaccio-e2e-jest',
+  verbose: true,
+  collectCoverage: false,
+  globalSetup: './e2e/pre-setup.js',
+  globalTeardown: './e2e/teardown.js',
+  testEnvironment: './e2e/puppeteer_environment.js',
+  testRegex: '(/e2e.*\\.spec)\\.js',
+  modulePathIgnorePatterns: [
+    '<rootDir>/unit/partials/mock-store/.*/package.json',
+    '<rootDir>/functional/store/.*/package.json',
+    '<rootDir>/unit/partials/store/.*/package.json',
+    '<rootDir>/../coverage',
+    '<rootDir>/../docs',
+    '<rootDir>/../debug',
+    '<rootDir>/../scripts',
+    '<rootDir>/../.circleci',
+    '<rootDir>/../tools',
+    '<rootDir>/../wiki',
+    '<rootDir>/../systemd',
+    '<rootDir>/../flow-typed',
+    '<rootDir>unit/partials/mock-store/.*/package.json',
+    '<rootDir>functional/store/.*/package.json',
+    '<rootDir>/../build',
+    '<rootDir>/../.vscode/',
+  ],
+};