Added script to install acceptance test requirements;

updated Vagrantfile

Added dbus-x11 requirement (for FF); increased VM memory

Updated ChromeDriver version

Vagrantfile

@@ -22,12 +22,13 @@ Vagrant.configure("2") do |config|
 
   config.vm.provider :virtualbox do |vb|
     # Use VBoxManage to customize the VM. For example to change memory:
-    vb.customize ["modifyvm", :id, "--memory", "1024"]
+    vb.customize ["modifyvm", :id, "--memory", "2048"]
 
     # This setting makes it so that network access from inside the vagrant guest
     # is able to resolve DNS using the hosts VPN connection.
     vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
   end
 
+  config.vm.provision :shell, :path => "scripts/install-acceptance-req.sh"
   config.vm.provision :shell, :path => "scripts/vagrant-provisioning.sh"
 end

scripts/install-acceptance-req.sh

+#!/usr/bin/env bash
+
+# Install all the requirements for running the
+# acceptance test suite and the JavaScript
+# unit test suite.
+# 
+# Requires 32-bit Ubuntu
+
+# Exit if any commands return a non-zero status
+set -e
+
+sudo apt-get update
+
+sudo apt-get install unzip
+
+# Install xvfb
+if [ -z `command -v xvfb` ]; then
+    echo "Installing Xvfb..."
+    sudo apt-get install -y xvfb
+
+    # Install the xvfb upstart script
+    sudo cat > /etc/init/xvfb.conf <<END
+    description     "Xvfb X Server"
+    start on (net-device-up
+              and local-filesystems
+              and runlevel [2345])
+    stop on runlevel [016]
+    exec /usr/bin/Xvfb :99 -screen 0 1024x768x24
+END
+
+    cat >> .bashrc <<END
+
+    # Set the display to the virtual frame buffer (Xvfb)
+    export DISPLAY=:99
+END
+else
+    echo "Already installed; skipping."
+fi
+
+# Ensure that xvfb is running
+sudo start xvfb 2> /dev/null || sudo restart xvfb 2> /dev/null || echo "Cannot start xvfb"
+
+# Move to a temp directory so we can download things
+cd /var/tmp
+
+# Install Chrome
+echo "Downloading Google Chrome..."
+if [ -z `command -v google-chrome` ]; then
+    wget --quiet https://dl.google.com/linux/direct/google-chrome-stable_current_i386.deb
+    sudo dpkg -i google-chrome*.deb 2> /dev/null || true
+    sudo apt-get -f -y install
+else
+    echo "Already installed; skipping."
+fi
+
+# Install ChromeDriver
+echo "Installing ChromeDriver..."
+if [ -z `command -v chromedriver` ]; then
+    wget --quiet https://chromedriver.googlecode.com/files/chromedriver_linux32_2.3.zip
+    unzip chromedriver_linux32_2.3.zip
+    sudo mv chromedriver /usr/local/bin/chromedriver
+    sudo chmod go+rx /usr/local/bin/chromedriver
+else
+    echo "Already installed; skipping."
+fi
+
+# Install Firefox
+echo "Installing Firefox..."
+sudo apt-get -y install firefox
+
+# Install dbus (required for FF)
+sudo apt-get -y install dbus-x11
+
+# Install PhantomJS
+echo "Installing PhantomJS..."
+if [ -z `command -v phantomjs` ]; then
+    wget --quiet "https://phantomjs.googlecode.com/files/phantomjs-1.9.1-linux-i686.tar.bz2"
+    tar -xjf phantomjs-1.9.1-linux-i686.tar.bz2
+    sudo mv phantomjs-1.9.1-linux-i686/bin/phantomjs /usr/local/bin/phantomjs
+else
+    echo "Already installed; skipping."
+fi
+
+exit 0