diff --git a/.travis.yml b/.travis.yml
index e0a7c8e59..632fd5160 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,21 @@
 sudo: false
 language: node_js
+dist: trusty
 node_js:
-  - "4"
+  - "8"
+addons:
+  apt:
+    sources:
+      - google-chrome
+    packages:
+      - google-chrome-stable
 cache:
   directories:
     - node_modules
     - eslint-cache
+before_script:
+  - "export DISPLAY=:99.0"
+  - "sh -e /etc/init.d/xvfb start"
+script:
+  - "npm test"
+  - "npm run-script testcafe"
diff --git a/githooks/build-indexes b/githooks/build-indexes
index d9d20a04b..e0b13fd63 100755
--- a/githooks/build-indexes
+++ b/githooks/build-indexes
@@ -8,10 +8,16 @@ const child_process = require("child_process");
 const rootDir = path.resolve(__dirname, '..');
 const dataDir = path.resolve(rootDir, 'data');
 
+const repositoryDir = path.resolve(dataDir, 'Pokemon-Showdown');
+
+if (!fs.existsSync(repositoryDir)) {
+	child_process.execSync('git clone https://github.com/Zarel/Pokemon-Showdown.git', {
+		cwd: dataDir,
+	});
+}
+
 process.stdout.write("Syncing data from Git repository... ");
-child_process.execSync('git pull', {
-	cwd: path.resolve(dataDir, 'Pokemon-Showdown'),
-});
+child_process.execSync('git pull', {cwd: repositoryDir});
 console.log("DONE");
 
 const Tools = require('../data/Pokemon-Showdown/sim/dex');
diff --git a/package.json b/package.json
index d738eb609..fc4e69ca6 100644
--- a/package.json
+++ b/package.json
@@ -10,11 +10,13 @@
   },
   "scripts": {
     "test": "eslint --config=.eslintrc.js --cache --cache-file=eslint-cache/base js/*.js data/graphics.js && eslint --config=githooks/.eslintrc.js --cache --cache-file=eslint-cache/build githooks/update githooks/build-indexes",
-    "fix": "eslint --config=.eslintrc.js --fix js/*.js data/graphics.js && eslint --config=githooks/.eslintrc.js --fix githooks/update githooks/build-indexes"
+    "fix": "eslint --config=.eslintrc.js --fix js/*.js data/graphics.js && eslint --config=githooks/.eslintrc.js --fix githooks/update githooks/build-indexes",
+    "testcafe": "githooks/build-indexes && testcafe chrome test/"
   },
   "dependencies": {},
   "devDependencies": {
-    "eslint": "^3.2.2"
+    "eslint": "^3.2.2",
+    "testcafe": "^0.16.1"
   },
   "private": true
 }
diff --git a/test/test.ts b/test/test.ts
new file mode 100644
index 000000000..62d7cda9a
--- /dev/null
+++ b/test/test.ts
@@ -0,0 +1,22 @@
+import { Selector } from 'testcafe';
+
+fixture('Pokemon Showdown')
+    .page('../testclient.html?~~localhost');
+
+const expectedTeam = `=== Untitled 1 ===
+
+Abomasnow-Mega @ Abomasite\x20\x20
+Ability: Snow Warning`;
+
+test('Teambuilder works', async t => {
+    await t.click('[name="close"]')
+        .click('[value="teambuilder"]')
+        .click('[name="newTop"]')
+        .click('[name="addPokemon"]')
+        .click('[data-entry="pokemon|Abomasnow-Mega"]')
+        .click('[name="back"]')
+        .click('[name="back"]')
+        .click('[name="backup"]');
+
+    await t.expect((await Selector('textarea').value).trim()).eql(expectedTeam);
+});