Extract the library from reforis.

jest.config.js

@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2019 CZ.NIC z.s.p.o. (http://www.nic.cz/)
+ *
+ * This is free software, licensed under the GNU General Public License v3.
+ * See /LICENSE for more information.
+ */
+
+// https://jestjs.io/docs/en/configuration.html
+module.exports = {
+    moduleDirectories: [
+        'node_modules',
+        '<rootDir>/src/testUtils',
+        '<rootDir>/src/',
+    ],
+    clearMocks: true,
+    collectCoverageFrom: ['src/**/*.{js,jsx}'],
+    coverageDirectory: 'coverage',
+    testPathIgnorePatterns: ['/node_modules/', '/__fixtures__/'],
+    verbose: false,
+    setupFilesAfterEnv: [
+        '@testing-library/react/cleanup-after-each',
+        '<rootDir>/src/testUtils/setupTest',
+    ],
+    globals: {
+        TZ: 'utc',
+    },
+};