Fixes total_pages method

Author: Alex

app/models/job.rb

@@ -26,6 +26,7 @@ def self.by_tech(tech_name)
   end
 
   def self.total_pages(num_of_items_per_page)
-     last_two_months.count / num_of_items_per_page
+    calculation = last_two_months.count / num_of_items_per_page.to_f
+    calculation.ceil
   end
 end

spec/controllers/api/v1/recent_jobs_controller_spec.rb

@@ -143,13 +143,13 @@
     end
 
     it "returns total-pages when api gets called" do
-      create_list(:job, 50)
+      create_list(:job, 55)
       tech = create(:technology, name: "ruby")
       Job.find_each {|job| job.technologies << tech}
 
       get :index, {technology: "ruby"}
 
-      expect(response_body["meta"]["total-pages"]).to eq(2)
+      expect(response_body["meta"]["total-pages"]).to eq(3)
     end
   end
 end

spec/models/job_spec.rb

@@ -96,12 +96,12 @@
 
   describe '#total_pages' do
     it 'returns the total amount of pages' do
-      create_list(:job, 4)
+      create_list(:job, 30)
       tech = create(:technology, name: "ruby")
       Job.find_each {|job| job.technologies << tech}
 
-      expect(Job.count).to eq(4)
-      expect(Job.total_pages(2)).to eq(2)
+      expect(Job.count).to eq(30)
+      expect(Job.total_pages(4)).to eq(8)
     end
   end
 end