Adding methods

qa/qa/page/merge_request/show.rb

+# frozen_string_literal: true
+
 module QA
   module Page
     module MergeRequest
@@ -45,7 +47,7 @@ module QA
           element :discussion_reply
         end
 
-        view 'app/assets/javascripts/diffs/components/parallel_diff_table_row.vue' do
+        view 'app/assets/javascripts/diffs/components/inline_diff_table_row.vue' do
           element :new_diff_line
         end
 
@@ -132,6 +134,35 @@ module QA
 
           click_element :squash_checkbox
         end
+
+        def go_to_discussions_tab
+          click_element :notes_tab
+        end
+
+        def go_to_diffs_tab
+          click_element :diffs_tab
+        end
+
+        def add_comment_to_diff(text)
+          wait(time: 5) do
+            page.has_text?("No newline at end of file")
+          end
+          all_elements(:new_diff_line).first.hover
+          click_element :diff_comment
+          fill_element :reply_input, text
+        end
+
+        def start_discussion(text)
+          fill_element :comment_input, text
+          click_element :note_dropdown
+          click_element :discussion_option
+          click_element :comment_button
+        end
+
+        def reply_to_discussion(reply_text)
+          all_elements(:discussion_reply).first.click
+          fill_element :reply_input, reply_text
+        end
       end
     end
   end