tests: add in Vagrantfiles for running tests in nested virt

This will allow one to bring up a clean env to run the tests in and
then throw it away. Right now the nested virt for virtualbox doesn't
work but hoping to work out the kinks with that one day.

test/libvirt/README.txt

@@ -0,0 +1,15 @@
+
+To bring up vagrant host:
+
+vagrant up
+
+To run tests:
+
+vagrant ssh
+
+and then:
+
+cd /sharedfolder/code/github.com/dustymabe/vagrant-sshfs/
+gem install bundler
+bundle install
+bundle exec rake features

test/libvirt/Vagrantfile

@@ -0,0 +1,35 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+Vagrant.configure(2) do |config|
+
+    config.ssh.insert_key = 'true'
+    config.vm.synced_folder "/guests/sharedfolder", "/sharedfolder", type: "sshfs"
+
+    config.vm.provider :libvirt do |domain|
+      domain.memory = 4096
+      domain.cpus = 4
+      domain.nested = true
+    end
+
+    host = 'viv-libvirt' # vagrant in vagrant - to test libvirt
+    box  = 'fedora/24-cloud-base'
+
+    config.vm.define host do | tmp |
+        tmp.vm.hostname = host
+        tmp.vm.box = box
+    end
+  config.vm.provision "shell", inline: <<-SHELL
+    rpms=(
+      libvirt-daemon-kvm                         # for vagrant libvirt support
+      make gcc ruby ruby-devel redhat-rpm-config # for building gems
+      gcc-c++                                    # for building unf_ext
+      libvirt-devel                              # for building ruby-libvirt gem
+      zlib-devel                                 # for building nokogiri gem
+      git                                        # for the git ls-files in gemspec file
+      bsdtar                                     # used by vagrant to unpack box files
+    )
+    dnf install -y ${rpms[@]}
+    usermod -a -G libvirt vagrant
+    systemctl start libvirtd virtlogd
+  SHELL
+end

test/virtualbox/README.txt

@@ -0,0 +1,17 @@
+# XXX Note this is not working right now as nested virt. I keep
+# getting kernel tracebacks on Fedora 24.
+
+To bring up vagrant host:
+
+vagrant up
+
+To run tests:
+
+vagrant ssh
+
+and then:
+
+cd /sharedfolder/code/github.com/dustymabe/vagrant-sshfs/
+gem install bundler
+bundle install
+bundle exec rake features

test/virtualbox/Vagrantfile

@@ -0,0 +1,42 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+#
+# XXX Note this is not working right now as nested virt. I keep
+# getting kernel tracebacks on Fedora 24.
+#
+Vagrant.configure(2) do |config|
+
+  config.ssh.insert_key = 'true'
+  config.vm.synced_folder "/guests/sharedfolder", "/sharedfolder", type: "sshfs"
+
+  config.vm.provider :libvirt do |domain|
+    domain.memory = 4096
+    domain.cpus = 4
+    domain.nested = true
+  end
+
+  host = 'viv-virtbox' # vagrant in vagrant - to test virtbox
+  box  = 'fedora/24-cloud-base'
+
+  config.vm.define host do | tmp |
+      tmp.vm.hostname = host
+      tmp.vm.box = box
+  end
+  # Must use VirtualBox-5.0 - 5.1 not supported by Vagrant yet
+  config.vm.provision "shell", inline: <<-SHELL
+    dnf config-manager --add-repo http://download.virtualbox.org/virtualbox/rpm/fedora/virtualbox.repo
+    rpms=(
+      kernel-devel-$(uname -r) kernel-headers-$(uname -r)
+      gcc make VirtualBox-5.0                    # all for virtualbox support
+      make gcc ruby ruby-devel redhat-rpm-config # for building gems
+      gcc-c++                                    # for building unf_ext
+      libvirt-devel                              # for building ruby-libvirt gem
+      zlib-devel                                 # for building nokogiri gem
+      git                                        # for the git ls-files in gemspec file
+      bsdtar                                     # used by vagrant to unpack box files
+    )
+    dnf install -y ${rpms[@]}
+    /usr/lib/virtualbox/vboxdrv.sh setup
+    usermod -a -G vboxusers vagrant
+  SHELL
+end