As a marketer, I can see descriptive errors when an experience management operation fails

• Type: Story
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: Master
• Component/s: Content Page Experience Personalization
• Labels:
  • Apr_'19
  • test_manual
  • test_testray
• Epic/Theme:
  • Personalization
• Epic Link: Audience based page personalization
• Sprint: SP | Sprint 9 | Mar6 - Mar15, SP | Sprint 10 | Mar18 - Mar29, SP | Sprint 11 | Apr1 - Apr12
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/69807

Adding validation for:

• Empty name field
• An error occurred

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Acceptance criteria:

• The UI reports an error about required Experience Title:
  •  Given: in the Site Editor => Page => Content Editor; Having at least on Segment created.
    • When: trying to create a new experience without filling the Experience Name input
    • When: trying to editing experience without filling the Experience Name input 
      • Then: the modal does not hides away and the Experience Name input reports an error
• The UI reports a server communication general error (there is not a straight forward way to test this manually):
  • Given: in the Site Editor => Page => Content Editor; Having at least on Segment created, with a faulty edition and creation experience web service
    • When: trying to create a new experience
    • When: trying to edit an existing experience
      • Then: the modal does not hides away and an toast error message appears at the bottom left side of the screen.
• The UI reports not being able to delete an experience:
  • Given: in the Site Editor => Page => Content Editor; Having at least on Segment created; with a faulty experience deletion web service, and an experience created
    • When: trying to delete an experience 
      • Then: the experience dropdown modal stays opened, an embedded alert appears in the dropdown, and the targeted experience stays there.