[Embed block] Add integration tests

[fluiddot]

Description

The integration tests should cover all the user flows implemented for the block:

• Add Generic Embed from block inserter @fluiddot
  • Set URL upon block insertion
  • Set URL by tapping on the block
• Add the top 5 specific Embed from block inserter (reference) @fluiddot
• Paste URL to create Embed block @fluiddot
• Paste URL to create link @fluiddot
• Adding a caption @jd-alexander
• Block settings @jd-alexander
• Change alignment @fluiddot
• Replace/Edit URL (reference) @fluiddot
  • Invalid URL
  • Upgrading a block (change the URL to a different provider)
  • Auto-paste URL from clipboard
• Retry @fluiddot
• Cannot embed @jd-alexander
• Insert embeds from slash inserter
• Other flows
  • Inline preview coming soon + preview post @fluiddot

[fluiddot]

@jd-alexander heads up that I appended more cases that we initially didn't cover.

[jd-alexander]

@jd-alexander heads up that I appended more cases that we initially didn't cover.

Thanks for doing that! 🙇🏾

[hypest]

👋 all, I notice that the subcases listed in the description are all marked as "checked" at this point. Does this mean we can close this ticket as "done"? WDYT @fluiddot ?

[fluiddot]

👋 all, I notice that the subcases listed in the description are all marked as "checked" at this point. Does this mean we can close this ticket as "done"? WDYT @fluiddot ?

I was thinking to close it automatically when the PR that introduces the integration tests is merged.