providers/hyperv: add test for windows guests

plugins/providers/hyperv/action.rb

@@ -173,6 +173,7 @@ module VagrantPlugins
       action_root = Pathname.new(File.expand_path("../action", __FILE__))
       autoload :DeleteVM, action_root.join("delete_vm")
       autoload :Import, action_root.join("import")
+      autoload :IsWindows, action_root.join("is_windows")
       autoload :ReadState, action_root.join("read_state")
       autoload :ResumeVM, action_root.join("resume_vm")
       autoload :StartInstance, action_root.join('start_instance')

plugins/providers/hyperv/action/is_windows.rb

@@ -0,0 +1,16 @@
+module VagrantPlugins
+  module HyperV
+    module Action
+      class IsWindows
+        def initialize(app, env)
+          @app    = app
+        end
+
+        def call(env)
+          env[:result] = env[:machine].config.vm.guest == :windows
+          @app.call(env)
+        end
+      end
+    end
+  end
+end

test/unit/plugins/kernel_v2/config/vm_test.rb

@@ -89,6 +89,19 @@ describe VagrantPlugins::Kernel_V2::VMConfig do
     end
   end
 
+  describe "#guest" do
+    it "is nil by default" do
+      subject.finalize!
+      expect(subject.guest).to be_nil
+    end
+
+    it "is symbolized" do
+      subject.guest = "foo"
+      subject.finalize!
+      expect(subject.guest).to eq(:foo)
+    end
+  end
+
   describe "#network(s)" do
     it "defaults to forwarding SSH" do
       subject.finalize!