Update unit test for synced folders

It's related to the new class for macvm guests: #448

test/unit/synced_folder_macvm_test.rb

@@ -0,0 +1,43 @@
+require 'vagrant'
+require_relative 'base'
+
+require VagrantPlugins::Parallels.source_root.join('lib/vagrant-parallels/config')
+require VagrantPlugins::Parallels.source_root.join('lib/vagrant-parallels/synced_folder_macvm')
+
+describe VagrantPlugins::Parallels::SyncedFolderMacVM do
+  let(:machine) do
+    double('machine').tap do |m|
+      allow(m).to receive_messages(provider_name: :parallels)
+      allow(VagrantPlugins::Parallels::Util::Common).to receive(:is_macvm).with(m).and_return(true)
+    end
+  end
+
+  subject { described_class.new }
+
+  describe 'usable' do
+    it 'should be with parallels provider' do
+      allow(machine).to receive_messages(provider_name: :parallels)
+      expect(subject).to be_usable(machine)
+    end
+
+    it 'should not be with another provider' do
+      allow(machine).to receive_messages(provider_name: :virtualbox)
+      expect(subject).not_to be_usable(machine)
+    end
+
+    it 'should be with macvm guest' do
+      allow(VagrantPlugins::Parallels::Util::Common).to receive(:is_macvm).with(machine).and_return(true)
+      expect(subject).to be_usable(machine)
+    end
+  end
+
+  describe 'prepare' do
+    let(:driver) { double('driver') }
+
+    before do
+      allow(machine).to receive_messages(driver: driver)
+    end
+
+    it 'should share the folders'
+  end
+end

test/unit/synced_folder_test.rb

@@ -9,6 +9,7 @@
     double('machine').tap do |m|
       allow(m).to receive_messages(provider_config: VagrantPlugins::Parallels::Config.new)
       allow(m).to receive_messages(provider_name: :parallels)
+      allow(VagrantPlugins::Parallels::Util::Common).to receive(:is_macvm).with(m).and_return(false)
     end
   end
 
@@ -29,6 +30,11 @@
       expect(subject).not_to be_usable(machine)
     end
 
+    it 'should not be with macvm guest' do
+      allow(VagrantPlugins::Parallels::Util::Common).to receive(:is_macvm).with(machine).and_return(true)
+      expect(subject).not_to be_usable(machine)
+    end
+
     it 'should not be usable if not functional psf' do
       machine.provider_config.functional_psf = false
       expect(subject).to_not be_usable(machine)