adding fuzz level to the test model. Set at 30 as default, can be ove…

…rwritten in post.

app/controllers/tests_controller.rb

@@ -64,7 +64,7 @@ def create
 
     baseline_resize_command = convert_image_command(@test.screenshot_baseline.path, baseline_screenshot_tmp_path, canvas.to_h)
     test_size_command = convert_image_command(@test.screenshot.path, test_screenshot_tmp_path, canvas.to_h)
-    compare_command = compare_images_command(baseline_screenshot_tmp_path, test_screenshot_tmp_path, diff_screenshot_tmp_path, '30%', 'red')
+    compare_command = compare_images_command(baseline_screenshot_tmp_path, test_screenshot_tmp_path, diff_screenshot_tmp_path, @test.fuzz_level, 'red')
 
     # run all commands in serial
     compare_result = Open3.popen3("#{baseline_resize_command} && #{test_size_command} && #{compare_command}") { |_stdin, _stdout, stderr, _wait_thr| stderr.read }
@@ -109,7 +109,7 @@ def create
   private
 
   def test_params
-    params.require(:test).permit(:name, :platform, :browser, :size, :screenshot, :run_id, :source_url)
+    params.require(:test).permit(:name, :platform, :browser, :size, :screenshot, :run_id, :source_url, :fuzz_level)
   end
 
   def convert_image_command(input_file, output_file, canvas)

app/models/test.rb

@@ -70,5 +70,6 @@ def default_values
     self.baseline ||= false
     self.dimensions_changed ||= false
     self.pass ||= false
+    self.fuzz_level = '30%' if self.fuzz_level.blank?
   end
 end

db/migrate/20160309104631_add_fuzz_level_to_tests.rb

@@ -0,0 +1,5 @@
+class AddFuzzLevelToTests < ActiveRecord::Migration
+  def change
+    add_column :tests, :fuzz_level, :string
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160308155000) do
+ActiveRecord::Schema.define(version: 20160309104631) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -70,6 +70,7 @@
     t.boolean  "dimensions_changed"
     t.boolean  "pass"
     t.string   "source_url"
+    t.string   "fuzz_level"
   end
 
   add_index "tests", ["run_id"], name: "index_tests_on_run_id", using: :btree

lib/tasks/screenshots.rake

@@ -41,7 +41,7 @@ if Rails.env.development?
     screenshot_file = 'about_us.png'
     page.save_screenshot(screenshot_file)
     puts "Saved screenshot #{screenshot_file}"
-    spectre.submit_test('About Us', 'Phantom', 'OSX', 1024, File.new(screenshot_file, 'rb'))
+    spectre.submit_test('About Us', 'Phantom', 'OSX', 1024, File.new(screenshot_file, 'rb'), "", "90%")
     puts "Submitting #{screenshot_file}"
     File.delete(screenshot_file)
 
@@ -101,5 +101,4 @@ if Rails.env.development?
     gc.draw(image)
     image.write 'homepage.png'
   end
-
 end

spec/models/test_spec.rb

@@ -8,4 +8,9 @@
     test = FactoryGirl.create(:test)
     expect(test.five_consecutive_failures).to eq true
   end
+
+  it 'should have a default fuzz level of 30%' do
+    test = FactoryGirl.create(:test)
+    expect(test.fuzz_level).to eq '30%'
+  end
 end