Added basic unit test

templates/guests/fedora/network_static6.erb

@@ -1,7 +1,7 @@
 #VAGRANT-BEGIN
 # The contents below are automatically generated by Vagrant. Do not modify.
 NM_CONTROLLED=no
-BOOTPROTO=none
+BOOTPROTO=static
 ONBOOT=yes
 IPV6INIT=yes
 IPV6ADDR=<%= options[:ip] %>

test/unit/templates/guests/fedora/network_static6_test.rb

@@ -0,0 +1,25 @@
+require_relative "../../../base"
+
+require "vagrant/util/template_renderer"
+
+describe "templates/guests/fedora/network_static6" do
+  let(:template) { "guests/fedora/network_static6" }
+
+  it "renders the template" do
+    result = Vagrant::Util::TemplateRenderer.render(template, options: {
+      device:  "en0",
+      ip:      "fc00::10/64"
+    })
+    expect(result).to eq <<-EOH.gsub(/^ {6}/, "")
+      #VAGRANT-BEGIN
+      # The contents below are automatically generated by Vagrant. Do not modify.
+      NM_CONTROLLED=no
+      BOOTPROTO=static
+      ONBOOT=yes
+      IPV6INIT=yes
+      IPV6ADDR=fc00::10/64
+      DEVICE=en0
+      #VAGRANT-END
+    EOH
+  end
+end