test: add ssr support test

Author: hudovisk

.babelrc

@@ -0,0 +1,4 @@
+{
+  "presets": ["@babel/preset-env", "@babel/preset-react"],
+  "plugins": ["@babel/plugin-proposal-class-properties"]
+}

package.json

@@ -4,7 +4,9 @@
   "main": "lib/react-optimize.js",
   "license": "MIT",
   "scripts": {
-    "test": "cross-env NODE_ENV=test karma start",
+    "test:node": "mocha --require @babel/register test/test.node.js",
+    "test:browser": "cross-env NODE_ENV=test karma start",
+    "test": "yarn run test:node && yarn run test:browser",
     "build": "webpack",
     "watch": "webpack --watch",
     "prepublishOnly": "yarn run build"
@@ -20,6 +22,7 @@
     "@babel/polyfill": "^7.4.3",
     "@babel/preset-env": "^7.1.5",
     "@babel/preset-react": "^7.0.0",
+    "@babel/register": "^7.4.0",
     "@commitlint/cli": "^7.5.2",
     "@commitlint/config-conventional": "^7.5.0",
     "babel-loader": "^8.0.4",

test/setup.js

@@ -4,13 +4,6 @@ import chai from "chai";
 
 Enzyme.configure({ adapter: new Adapter() });
 
-// ----------------------------------------
-// Mocha
-// ----------------------------------------
-mocha.setup({
-  ui: "bdd"
-});
-
 // ----------------------------------------
 // Chai
 // ----------------------------------------

test/test.node.js

@@ -0,0 +1,18 @@
+import "./setup";
+
+import React from "react";
+import ReactDOM from "react-dom/server";
+import { Variant, Experiment } from "../src";
+
+describe("ssr", () => {
+  it("should render without errors", () => {
+    const Loader = () => <div>loader</div>;
+    const string = ReactDOM.renderToString(
+      <Experiment id="abc" loader={<Loader />}>
+        <Variant id="0">Original</Variant>
+      </Experiment>
+    );
+
+    expect(string).to.not.be.empty;
+  });
+});

webpack.config.js

@@ -20,11 +20,7 @@ module.exports = {
         test: /\.m?js$/,
         exclude: /(node_modules|bower_components)/,
         use: {
-          loader: "babel-loader",
-          options: {
-            presets: ["@babel/preset-env", "@babel/preset-react"],
-            plugins: ["@babel/plugin-proposal-class-properties"]
-          }
+          loader: "babel-loader"
         }
       }
     ]

yarn.lock

@@ -564,6 +564,18 @@
     "@babel/plugin-transform-react-jsx-self" "^7.0.0"
     "@babel/plugin-transform-react-jsx-source" "^7.0.0"
 
+"@babel/register@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.4.0.tgz#d9d0a621db268fb14200f2685a4f8924c822404c"
+  integrity sha512-ekziebXBnS/7V6xk8sBfLSSD6YZuy6P29igBtR6OL/tswKdxOV+Yqq0nzICMguVYtGRZYUCGpfGV8J9Za2iBdw==
+  dependencies:
+    core-js "^3.0.0"
+    find-cache-dir "^2.0.0"
+    lodash "^4.17.11"
+    mkdirp "^0.5.1"
+    pirates "^4.0.0"
+    source-map-support "^0.5.9"
+
 "@babel/template@^7.1.0", "@babel/template@^7.1.2":
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.1.2.tgz#090484a574fef5a2d2d7726a674eceda5c5b5644"
@@ -2315,6 +2327,11 @@ core-js@^2.2.0, core-js@^2.4.0, core-js@^2.5.0, core-js@^2.6.5:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.5.tgz#44bc8d249e7fb2ff5d00e0341a7ffb94fbf67895"
   integrity sha512-klh/kDpwX8hryYL14M9w/xei6vrv6sE8gTHDG7/T/+SEovB/G4ejwcfE/CBzO6Edsu+OETZMZ3wcX/EjUkrl5A==
 
+core-js@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.0.1.tgz#1343182634298f7f38622f95e73f54e48ddf4738"
+  integrity sha512-sco40rF+2KlE0ROMvydjkrVMMG1vYilP2ALoRXcYR4obqbYIuV3Bg+51GEDW+HF8n7NRA+iaA4qD0nD9lo9mew==
+
 [email protected], core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -3266,6 +3283,15 @@ find-cache-dir@^1.0.0:
     make-dir "^1.0.0"
     pkg-dir "^2.0.0"
 
+find-cache-dir@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-2.1.0.tgz#8d0f94cd13fe43c6c7c261a0d86115ca918c05f7"
+  integrity sha512-Tq6PixE0w/VMFfCgbONnkiQIVol/JJL7nRMi20fqzA4NRs9AfeqMGeRdPi3wIhYkxjeBaWh2rxwapn5Tu3IqOQ==
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^2.0.0"
+    pkg-dir "^3.0.0"
+
 find-npm-prefix@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/find-npm-prefix/-/find-npm-prefix-1.0.2.tgz#8d8ce2c78b3b4b9e66c8acc6a37c231eb841cfdf"
@@ -4910,6 +4936,14 @@ make-dir@^1.0.0:
   dependencies:
     pify "^3.0.0"
 
+make-dir@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-2.1.0.tgz#5f0310e18b8be898cc07009295a30ae41e91e6f5"
+  integrity sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==
+  dependencies:
+    pify "^4.0.1"
+    semver "^5.6.0"
+
 "make-fetch-happen@^2.5.0 || 3 || 4", make-fetch-happen@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/make-fetch-happen/-/make-fetch-happen-4.0.1.tgz#141497cb878f243ba93136c83d8aba12c216c083"
@@ -5432,6 +5466,11 @@ node-libs-browser@^2.0.0:
     util "^0.10.3"
     vm-browserify "0.0.4"
 
+node-modules-regexp@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz#8d9dbe28964a4ac5712e9131642107c71e90ec40"
+  integrity sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=
+
 node-pre-gyp@^0.10.0:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.10.3.tgz#3070040716afdc778747b61b6887bf78880b80fc"
@@ -6292,6 +6331,13 @@ pinkie@^2.0.0:
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
   integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
 
+pirates@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.1.tgz#643a92caf894566f91b2b986d2c66950a8e2fb87"
+  integrity sha512-WuNqLTbMI3tmfef2TKxlQmAiLHKtFhlsCZnPIpuv2Ow0RDVO8lfy1Opf4NUzlMXLjPl+Men7AuVdX6TA+s+uGA==
+  dependencies:
+    node-modules-regexp "^1.0.0"
+
 pkg-conf@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/pkg-conf/-/pkg-conf-2.1.0.tgz#2126514ca6f2abfebd168596df18ba57867f0058"
@@ -7354,6 +7400,14 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
+source-map-support@^0.5.9:
+  version "0.5.12"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.12.tgz#b4f3b10d51857a5af0138d3ce8003b201613d599"
+  integrity sha512-4h2Pbvyy15EE02G+JOZpUCmqWJuqrs+sEkzewTm++BPi7Hvn/HwcqLAcNxYAyI0x13CpPPn+kMjl+hplXMHITQ==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
 source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
@@ -7362,7 +7416,7 @@ source-map@^0.5.0, source-map@^0.5.1, source-map@^0.5.6:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
-source-map@^0.6.1, source-map@~0.6.1:
+source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"