Update rspec tests

Author: deberny

spec/views/pages/_forms.html.erb_spec.rb

@@ -136,6 +136,7 @@
 
   it "does not display the file body text" do
     expect(rendered).not_to have_text(I18n.t("helpers.label.pages_question_input.file_body_html"))
+    expect(rendered).not_to have_text(I18n.t("helpers.label.pages_question_input.summary"))
   end
 
   context "when the answer type is file" do
@@ -152,6 +153,8 @@
 
     it "displays the file body text" do
       expect(rendered).to include(I18n.t("helpers.label.pages_question_input.file_body_html"))
+      expect(rendered).to have_text(I18n.t("helpers.label.pages_question_input.summary"))
+      expect(rendered).to include(I18n.t("helpers.label.pages_question_input.summary_body_html"))
     end
 
     it "has a field with the file question text" do