First version of tests

test/Vagrantfile

@@ -0,0 +1,16 @@
+Vagrant.require_version '>= 1.6.0'
+
+VAGRANTFILE_API_VERSION = '2'
+
+Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
+  config.vm.provider 'docker' do |d|
+    d.build_dir = '.'
+    d.has_ssh = true
+  end
+
+  # tpm is synced with `/root/tmux_plugin_manager` in vagrant
+  config.vm.synced_folder '../', '/root/tmux_plugin_manager'
+
+  config.ssh.username = 'root'
+  config.ssh.private_key_path = 'docker_ssh.key'
+end