Unify tests in order to remove duplicated code

Note that we are removing a specific "context" that can be replaced
with an "if" in the previous spec.

spec/system/nested_documentable_spec.rb

@@ -169,37 +169,6 @@ describe "Nested documentable" do
       end
 
       scenario "Should show successful notice when resource filled correctly and after valid file uploads" do
-        do_login_for(user, management: management_section?(path))
-        visit path
-
-        fill_in_required_fields(factory, path)
-
-        documentable_attach_new_file(file_fixture("empty.pdf"))
-        click_button submit_button_text
-
-        expect(page).to have_content notice_text
-      end
-
-      context "Budget investments and proposals" do
-        let(:factory) { (factories - [:dashboard_action]).sample }
-
-        scenario "Should show new document after successful creation with one uploaded file" do
-          do_login_for(user, management: management_section?(path))
-          visit path
-
-          fill_in_required_fields(factory, path)
-
-          documentable_attach_new_file(file_fixture("empty.pdf"))
-          click_button submit_button_text
-
-          expect(page).to have_content notice_text
-          expect(page).to have_content "Documents"
-          expect(page).to have_link text: "empty.pdf"
-          expect(page).to have_link href: /.pdf\Z/
-        end
-
-        scenario "Should show resource with new document after successful creation with
-                  maximum allowed uploaded files" do
         Setting["uploads.documents.max_amount"] = 3
         do_login_for(user, management: management_section?(path))
         visit path
@@ -221,7 +190,12 @@ describe "Nested documentable" do
         click_button submit_button_text
 
         expect(page).to have_content notice_text
+        if factory != :dashboard_action
           expect(page).to have_content "Documents (3)"
+          expect(page).to have_link href: /.pdf\Z/, count: 3
+          expect(page).to have_link text: "clippy.pdf"
+          expect(page).to have_link text: "empty.pdf"
+          expect(page).to have_link text: "logo.pdf"
         end
       end
     end