Add integration tests with selenium

package.json

@@ -11,8 +11,9 @@
     "i18n:src": "babel src > tmp.js && rimraf tmp.js && ./scripts/build-i18n-source.js ./translations/messages/ ./translations/",
     "lint": "eslint . --ext .js,.jsx",
     "start": "npm run i18n:msgs && webpack-dev-server",
-    "unit-test": "jest",
-    "test": "npm run lint && npm run unit-test && npm run build",
+    "unit-test": "jest test/unit",
+    "integration-test": "NODE_ENV=production npm run build && jest test/integration",
+    "test": "npm run lint && npm run unit-test && npm run integration-test",
     "watch": "webpack --progress --colors --watch"
   },
   "author": "Massachusetts Institute of Technology",
@@ -70,10 +71,10 @@
     "react-modal": "2.2.2",
     "react-redux": "5.0.5",
     "react-style-proptype": "3.0.0",
-    "react-test-renderer": "^15.5.4",
-    "redux-mock-store": "^1.2.3",
     "react-tabs": "1.1.0",
+    "react-test-renderer": "^15.5.4",
     "redux": "3.7.0",
+    "redux-mock-store": "^1.2.3",
     "redux-throttle": "0.1.1",
     "rimraf": "^2.6.1",
     "scratch-audio": "latest",
@@ -81,6 +82,7 @@
     "scratch-render": "latest",
     "scratch-storage": "^0.2.0",
     "scratch-vm": "latest",
+    "selenium-webdriver": "^3.5.0",
     "style-loader": "^0.18.0",
     "svg-to-image": "1.1.3",
     "svg-url-loader": "2.1.0",

test/integration/test.js

+/* eslint-env jest */
+jasmine.DEFAULT_TIMEOUT_INTERVAL = 30000; // eslint-disable-line no-undef
+
+const path = require('path');
+const webdriver = require('selenium-webdriver');
+const {By, until} = webdriver;
+
+const uri = path.resolve(__dirname, '../../build/index.html');
+
+const driver = new webdriver.Builder()
+    .forBrowser('chrome')
+    .build();
+
+const clickScriptsTab = () => driver.findElement(By.id('react-tabs-0')).click();
+const clickCostumeTab = () => driver.findElement(By.id('react-tabs-2')).click();
+const clickSoundsTab = () => driver.findElement(By.id('react-tabs-4')).click();
+
+const findByXpath = (xpath) => {
+    return driver.wait(until.elementLocated(By.xpath(xpath), 5 * 1000));
+};
+
+const clickXpath = (xpath) => {
+    return findByXpath(xpath).then(el => el.click());
+};
+
+const clickText = (text) => {
+    return clickXpath(`//*[contains(text(), '${text}')]`);
+};
+const clickButton = (text) => {
+    return clickXpath(`//button[contains(text(), '${text}')]`);
+};
+
+describe('costumes, sounds and variables', () => {
+    afterAll(() => {
+        return driver.quit();
+    });
+
+    test('Adding a costume', () => {
+        return driver.get('file://' + uri)
+
+        .then(() => clickCostumeTab())
+        .then(() => clickText('Add Costume'))
+        .then(() => findByXpath("//input[@placeholder='what are you looking for?']"))
+        .then((el) => el.sendKeys('abb'))
+        .then(() => clickText('abby-a')) // Should close the modal, then click the costumes in the selector
+        .then(() => clickText('costume1'))
+        .then(() => clickText('abby-a'))
+        .then(() => expect(true).toEqual(true))
+        .then(() => driver.manage().logs().get('browser')) // eslint-disable-line newline-per-chained-call
+        .then(logs => expect(logs).toEqual([]));
+    });
+
+    test('Adding a sound', () => {
+        return driver.get('file://' + uri)
+
+        .then(() => clickSoundsTab())
+        .then(() => clickText('Add Sound'))
+        .then(() => findByXpath("//input[@placeholder='what are you looking for?']"))
+        .then((el) => el.sendKeys('chom'))
+        .then(() => clickText('chomp')) // Should close the modal, then click the sounds in the selector
+        .then(() => clickText('meow'))
+        .then(() => clickText('chomp'))
+
+        .then(() => driver.manage().logs().get('browser')) // eslint-disable-line newline-per-chained-call
+        .then(logs => expect(logs).toEqual([]));
+    });
+
+    test('Creating a variable', () => {
+        return driver.get('file://' + uri)
+
+        .then(() => clickScriptsTab())
+        .then(() => clickText('Data'))
+        .then(() => clickText('Create variable...'))
+        .then(() => findByXpath("//input[@placeholder='']"))
+        .then((el) => el.sendKeys('score'))
+        .then(() => clickButton('OK'))
+
+        .then(() => driver.manage().logs().get('browser')) // eslint-disable-line newline-per-chained-call
+        .then(logs => expect(logs).toEqual([]));
+    });
+
+    test('Load a project by ID', () => {
+        return driver.get('file://' + uri + '#168754184')
+        .then(() => driver.manage().logs().get('browser')) // eslint-disable-line newline-per-chained-call
+        .then(logs => expect(logs).toEqual([]));
+    });
+});