Merge "Bug 1486763: Behat test for adding/deleting comments"

test/behat/features/artefact/comment/add_delete_comments.feature

+@javascript @core @core_artefact @core_content @artefact_comment
+Feature: Writing and deleting comments
+
+Background:
+    Given the following "users" exist:
+     | username | password | email | firstname | lastname | institution | authname | role |
+     | pageowner | password | test01@example.com | Paige | Owner | mahara | internal | admin |
+    Given the following "pages" exist:
+     | title | description | ownertype | ownername |
+     | page1 | page1 | user | pageowner |
+
+Scenario: Public comment by page owner, public reply by third party
+    Given I log in as "pageowner" with password "password"
+    And I go to portfolio page "page1"
+    And I follow "Add comment"
+    And I fill in "Comment 1" in WYSIWYG editor "add_feedback_form_message_ifr"
+    And I wait "1" seconds
+    And I press "Comment"
+    And I follow "Add comment"
+    And I fill in "Comment 2" in WYSIWYG editor "add_feedback_form_message_ifr"
+    And I press "Comment"
+    And I delete the "Comment 2" row
+    Then I should see "Comment 1"
+    And I should not see "Comment 2"