test/ci: Add full integration tests #219
Description
With the webextension, we now have the opportunity to run full integration tests. Some alternatives are using the default support from VSCode described here or running the webextension and testing with Cypress.
The former is probably preferable, but there might be unknown technical difficulties. In particular, be aware that in order to do a full integration test, we will need to pierce the iframes that we use for webviews.
Acceptance criteria:
- Basic integration test is available
- Test is run in CI