Add page mutations specs

Fix page update mutation

api/app/graph/refinery/api/mutations/pages/page_mutations.rb

@@ -34,7 +34,7 @@ module PageMutations
             resolve -> (obj, inputs, ctx) {
               inputs = inputs.to_h.deep_symbolize_keys
 
-              Refinery::Page.update(inputs[:id], inputs[:page])
+              page = Refinery::Page.update(inputs[:id], inputs[:page])
 
               { page: page }
             }

api/spec/graph/refinery/api/mutations/pages/create_page_mutation_spec.rb

@@ -0,0 +1,58 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+module Refinery
+  module Api
+    module Mutations
+      module Pages
+        describe 'CreatePageMutation' do
+          let(:logged_in_user) { Refinery::Core::NilUser.new }
+
+          let(:context) { {current_user: logged_in_user} }
+
+          let(:result) do
+            GraphqlSchema.execute(
+              query_string,
+              context: context,
+              variables: variables
+            )
+          end
+
+          let(:query_string) do
+            <<-QUERY
+mutation($page: CreatePageInput!) {
+  create_page(input: $page) {
+    page {
+      title
+    }
+  }
+}
+            QUERY
+          end
+
+          subject { result }
+
+          context 'as an admin' do
+            context 'create a page' do
+              let(:variables) do
+                {
+                  'page' => {
+                    'page' => {
+                      'title' => 'Test page'
+                    }
+                  }
+                }
+              end
+
+              it 'returns the page title of the newly created page' do
+                subject
+                expect(result['data']['create_page']['page']['title']).to eq('Test page')
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+end

api/spec/graph/refinery/api/mutations/pages/update_page_mutation_spec.rb

@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+module Refinery
+  module Api
+    module Mutations
+      module Pages
+        describe 'UpdatePageMutation' do
+          let(:logged_in_user) { Refinery::Core::NilUser.new }
+
+          let!(:page) { FactoryBot.create(:page) }
+
+          let(:context) { {current_user: logged_in_user} }
+
+          let(:result) do
+            GraphqlSchema.execute(
+              query_string,
+              context: context,
+              variables: variables
+            )
+          end
+
+          let(:query_string) do
+            <<-QUERY
+mutation($page: UpdatePageInput!) {
+  update_page(input: $page) {
+    page {
+      id
+      title
+    }
+  }
+}
+            QUERY
+          end
+
+          subject { result }
+
+          context 'as an admin' do
+            context 'update a page' do
+              let(:variables) do
+                {
+                  'page' => {
+                    'id' => page.id,
+                    'page' => {
+                      'title' => 'Updated Test page'
+                    }
+                  }
+                }
+              end
+
+              it 'returns the page id and title of the newly created page' do
+                subject
+                expect(result['data']['update_page']['page']['id']).to eq(page.id.to_s)
+                expect(result['data']['update_page']['page']['title']).to eq('Updated Test page')
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+end