Fix and update specs

Author: bquorning

example_app_generator/app/views/foo.html

@@ -1 +1 @@
-Empty template
+Static template named 'foo.html'

example_app_generator/app/views/some_templates/bar.html

@@ -1 +1 @@
-Empty template
+Static template named 'bar.html'

example_app_generator/spec/verify_custom_renderers_spec.rb

@@ -1,49 +1,107 @@
 require 'rails_helper'
 
 RSpec.describe "template rendering", :type => :controller do
-  context 'with the standard renderers' do
-    controller do
-      def index
-        render :template => 'foo'
+  context "without render_views" do
+    context "with the standard renderers" do
+      controller do
+        def index
+          render :template => 'foo', :layout => false
+        end
       end
-    end
 
-    it "renders the 'foo' template" do
-      get :index
+      it "renders the 'foo' template" do
+        get :index
 
-      expect(response).to render_template(:foo)
+        expect(response).to render_template(:foo)
+        expect(response.body).to eq("")
+      end
     end
-  end
 
-  context 'with a String path prepended to the view path' do
-    controller do
-      def index
-        prepend_view_path('app/views/some_templates')
+    context "with a String path prepended to the view path" do
+      controller do
+        def index
+          prepend_view_path('app/views/some_templates')
+
+          render :template => 'bar', :layout => false
+        end
+      end
+
+      it "renders the 'bar' template" do
+        get :index
 
-        render :template => 'bar'
+        expect(response).to render_template(:bar)
+        expect(response.body).to eq("")
       end
     end
 
-    it "renders the 'bar' template" do
-      get :index
+    context "with a custom renderer prepended to the view path" do
+      controller do
+        def index
+          prepend_view_path(MyResolver.new)
 
-      expect(response).to render_template(:bar)
+          render :template => 'baz', :layout => false
+        end
+      end
+
+      it "renders the 'baz' template" do
+        get :index
+
+        expect(response).to render_template(:baz)
+        expect(response.body).to eq("")
+      end
     end
   end
 
-  context 'with a custom renderer prepended to the view path' do
-    controller do
-      def index
-        prepend_view_path(MyResolver.new)
+  context "with render_views enabled" do
+    render_views
+
+    context "with the standard renderers" do
+      controller do
+        def index
+          render :template => 'foo', :layout => false
+        end
+      end
+
+      it "renders the 'foo' template" do
+        get :index
+
+        expect(response).to render_template(:foo)
+        expect(response.body).to include("Static template named 'foo.html'")
+      end
+    end
+
+    context "with a String path prepended to the view path" do
+      controller do
+        def index
+          prepend_view_path('app/views/some_templates')
+
+          render :template => 'bar', :layout => false
+        end
+      end
+
+      it "renders the 'bar' template" do
+        get :index
 
-        render :template => 'baz'
+        expect(response).to render_template(:bar)
+        expect(response.body).to include("Static template named 'bar.html'")
       end
     end
 
-    it "renders the 'baz' template" do
-      get :index
+    context "with a custom renderer prepended to the view path" do
+      controller do
+        def index
+          prepend_view_path(MyResolver.new)
+
+          render :template => 'baz', :layout => false
+        end
+      end
+
+      it "renders the 'baz' template" do
+        get :index
 
-      expect(response).to render_template(:baz)
+        expect(response).to render_template(:baz)
+        expect(response.body).to eq("Dynamic template with path '/baz'")
+      end
     end
   end
 
@@ -56,11 +114,11 @@ def find_all_anywhere(*args)
       find_templates(*args)
     end
 
-    private
+  private
 
     def find_templates(name, prefix = nil, partial = false, details = {}, key = nil, locals = [])
       name.prepend("_") if partial
-      path = [prefix, name].compact.join("/")
+      path = [prefix, name].join("/")
       template = find_template(name, path)
 
       [template]
@@ -70,7 +128,7 @@ def find_template(name, path)
       ActionView::Template.new(
         "",
         name,
-        lambda { |_template| %("") },
+        lambda { |_template| %("Dynamic template with path '#{_template.virtual_path}'") },
         :virtual_path => path,
         :format => :html
       )