change tabs back to 2 spaces to resemble original style

spec/fixtures/controllers.rb

@@ -18,17 +18,17 @@ class FakeController < ActionController::Base
     render text: "new"
   end
 
-    def edit
-        param! :book, Hash, required: true do |b|
-            b.param! :title, String, required: true
-            b.param! :author, Hash do |a|
-                a.param! :first_name, String, required: true
-                a.param! :last_name, String, required: true
-                a.param! :age, Integer, required: true
-            end
-            b.param! :price, BigDecimal, required: true
-        end
-        render text: :book
+  def edit
+    param! :book, Hash, required: true do |b|
+      b.param! :title, String, required: true
+      b.param! :author, Hash do |a|
+        a.param! :first_name, String, required: true
+        a.param! :last_name, String, required: true
+        a.param! :age, Integer, required: true
+      end
+      b.param! :price, BigDecimal, required: true
     end
+    render text: :book
+  end
 
 end

spec/rails_integration_spec.rb

@@ -11,51 +11,51 @@ describe FakeController, type: :controller do
   end
 
   describe "nested_hash" do
-      it "validates nested properties" do
-          params = {
-              'book' => {
-                  'title' => 'One Hundred Years of Solitude',
-                  'author' => {
-                      'first_name' => 'Garbriel Garcia',
-                      'last_name' => 'Marquez',
-                      'age' => '70'
-                  },
-                  'price' => '$1,000.00'
-              }}
-          get :edit, params
-          expect(controller.params[:book][:author][:age]).to eql 70
-          expect(controller.params[:book][:author][:age]).to be_kind_of Integer
-          expect(controller.params[:book][:price]).to eql 1000.0
-          expect(controller.params[:book][:price]).to be_instance_of BigDecimal
-      end
+    it "validates nested properties" do
+      params = {
+        'book' => {
+          'title' => 'One Hundred Years of Solitude',
+          'author' => {
+            'first_name' => 'Garbriel Garcia',
+            'last_name' => 'Marquez',
+            'age' => '70'
+          },
+          'price' => '$1,000.00'
+        }}
+      get :edit, params
+      expect(controller.params[:book][:author][:age]).to eql 70
+      expect(controller.params[:book][:author][:age]).to be_kind_of Integer
+      expect(controller.params[:book][:price]).to eql 1000.0
+      expect(controller.params[:book][:price]).to be_instance_of BigDecimal
+    end
 
-      it "raises error when required nested attribute missing" do
-          params = {
-              'book' => {
-                  'title' => 'One Hundred Years of Solitude',
-                  'author' => {
-                      'last_name' => 'Marquez',
-                      'age' => '70'
-                  },
-                  'price' => '$1,000.00'
-              }}
-          expect { get :edit, params }.to raise_error { |error|
-              expect(error).to be_a(RailsParam::Param::InvalidParameterError)
-              expect(error.param).to eql("first_name")
-              expect(error.options).to eql({ :required => true })
-          }
-      end
+    it "raises error when required nested attribute missing" do
+      params = {
+        'book' => {
+          'title' => 'One Hundred Years of Solitude',
+          'author' => {
+            'last_name' => 'Marquez',
+            'age' => '70'
+          },
+          'price' => '$1,000.00'
+        }}
+      expect { get :edit, params }.to raise_error { |error|
+        expect(error).to be_a(RailsParam::Param::InvalidParameterError)
+        expect(error.param).to eql("first_name")
+        expect(error.options).to eql({:required => true})
+      }
+    end
 
-      it "passes when hash that's not required but has required attributes is missing" do
-          params = {
-              'book' => {
-                  'title' => 'One Hundred Years of Solitude',
-                  'price' => '$1,000.00'
-              }}
-          get :edit, params
-          expect(controller.params[:book][:price]).to eql 1000.0
-          expect(controller.params[:book][:price]).to be_instance_of BigDecimal
-      end
+    it "passes when hash that's not required but has required attributes is missing" do
+      params = {
+        'book' => {
+          'title' => 'One Hundred Years of Solitude',
+          'price' => '$1,000.00'
+        }}
+      get :edit, params
+      expect(controller.params[:book][:price]).to eql 1000.0
+      expect(controller.params[:book][:price]).to be_instance_of BigDecimal
+    end
   end
 
   describe "InvalidParameterError" do
@@ -63,7 +63,7 @@ describe FakeController, type: :controller do
       expect { get :index, sort: "foo" }.to raise_error { |error|
         expect(error).to be_a(RailsParam::Param::InvalidParameterError)
         expect(error.param).to eql("sort")
-        expect(error.options).to eql({ :in => ["asc", "desc"], :default => "asc", :transform => :downcase })
+        expect(error.options).to eql({:in => ["asc", "desc"], :default => "asc", :transform => :downcase})
       }
     end
   end