Oops, fix some test failures

Signed-off-by: Jon Cowie <jonlives@gmail.com>

spec/unit/command/generator_commands/repo_spec.rb

@@ -291,9 +291,9 @@ def generator_context
           expect(File).to_not exist(File.join(repo_path, "environments"))
         end
 
-        describe "policies" do
+        describe "policyfiles" do
           describe "README.md" do
-            let(:file) { "policies/README.md" }
+            let(:file) { "policyfiles/README.md" }
 
             let(:expected_content) do
               <<-README
@@ -315,8 +315,8 @@ def generator_context
 
         let(:argv) { %w{new_repo --roles} }
 
-        it "does not create a policies directory" do
-          expect(File).to_not exist(File.join(repo_path, "policies"))
+        it "does not create a policyfiles directory" do
+          expect(File).to_not exist(File.join(repo_path, "policyfiles"))
         end
 
         describe "roles" do

spec/unit/policyfile/included_policies_cookbook_source_spec.rb

@@ -137,9 +137,9 @@ def build_lockdata(cookbooks)
     end
   end
 
-  let(:policies) { [] }
+  let(:policyfiles) { [] }
 
-  let(:cookbook_source) { ChefDK::Policyfile::IncludedPoliciesCookbookSource.new(policies) }
+  let(:cookbook_source) { ChefDK::Policyfile::IncludedPoliciesCookbookSource.new(policyfiles) }
 
   context "when no policies are included" do
     it "returns false for preferred_source_for" do
@@ -152,7 +152,7 @@ def build_lockdata(cookbooks)
   end
 
   context "when a single policy is to be included" do
-    let(:policies) { [policy1_location_spec] }
+    let(:policyfiles) { [policy1_location_spec] }
 
     it "does not have a preferred source for unlocked cookbooks" do
       expect(cookbook_source.preferred_source_for?("cookbookC")).to eq(false)
@@ -185,7 +185,7 @@ def build_lockdata(cookbooks)
   end
 
   context "when multiple policies are to be included" do
-    let(:policies) { [policy1_location_spec, policy2_location_spec] }
+    let(:policyfiles) { [policy1_location_spec, policy2_location_spec] }
 
     context "when the policies use the same cookbooks with the same versions and sources" do
       let(:policy2_cookbooks) { policy1_cookbooks + [{ name: "cookbookC", version: "2.0.0" }] }