Refs fog#208 - add vcr webmock testing

fog-vsphere.gemspec

@@ -14,7 +14,7 @@ Gem::Specification.new do |spec|
   spec.homepage      = 'https://github.com/fog/fog-vsphere'
   spec.license       = 'MIT'
 
-  spec.files         = `git ls-files -z`.split("\x0")
+  spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(tests?|spec|features)/}) }
   spec.test_files    = spec.files.grep(%r{^tests\/})
 
   spec.require_paths = ['lib']
@@ -31,4 +31,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rubocop', '~> 0.50.0'
   spec.add_development_dependency 'mocha', '~> 1.8'
   spec.add_development_dependency 'shindo', '~> 0.3'
+  spec.add_development_dependency 'webmock', '~> 3.5'
+  spec.add_development_dependency 'vcr', '~> 4.0'
 end

lib/fog/vsphere/requests/compute/get_network.rb

@@ -14,6 +14,15 @@ def get_raw_network(ref_or_name, datacenter_name, distributedswitch = nil)
           finder = choose_finder(ref_or_name, distributedswitch)
           get_all_raw_networks(datacenter_name).find { |n| finder.call(n) }
         end
+
+        def network_attributes(network, datacenter_name)
+          {
+            id: managed_obj_id(network),
+            name: network.name,
+            datacenter: datacenter_name,
+            vlanid: nil
+          }
+        end
       end
 
       module Shared