add signature legal text field

spec/features/user_managing_medical_releases_spec.rb

@@ -168,6 +168,13 @@ feature "User managing medical releases" do
       expect(page).to have_content(successful_submission_message)
 
     end
+
+    scenario "creating a release, if contract template contains signature legal language, it is shown" do
+      contract_template = create(:contract_template, project: project, signature_legal_text: dummy_signature_legal_text)
+      visit new_account_project_contract_template_medical_release_path(project.account, project, contract_template)
+
+      expect(page).to have_content dummy_signature_legal_text
+    end
   end
 
   context "when signed in as account manager" do
@@ -447,4 +454,8 @@ feature "User managing medical releases" do
   def answer_field_for_question(number)
     "medical_release[question_#{number}_answer]"
   end
+
+  def dummy_signature_legal_text
+    'Some signature legal language'
+  end
 end