Wrote end-to-end cypress tests

client/jest.config.js

@@ -0,0 +1,9 @@
+module.exports = {
+  moduleFileExtensions: ['*', 'js', 'jsx'],
+  moduleDirectories: ['src', 'node_modules'],
+  moduleNameMapper: {
+    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
+      '<rootDir>/jest/fileMock.js',
+    '\\.(css|scss|less)$': '<rootDir>/jest/styleMock.js',
+  },
+};