feat: support solara

When using the solara server, the popout url is be the root url
of the solara server. Also, the kernel id is retrieved from the
solara server.

.github/workflows/main.yml

@@ -90,9 +90,6 @@ jobs:
  run: playwright install chromium
 
  - name: Run ui-tests
- env:
- # do not run solara (yet)
- SOLARA_TEST_RUNNERS: "jupyter_lab,jupyter_notebook,voila"
  run: pytest tests/ui/ --video=retain-on-failure --solara-update-snapshots-ci -s
 
  - name: Upload Test artifacts
@@ -128,4 +125,3 @@ jobs:
  TWINE_USERNAME: __token__
  TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
  run: twine upload --skip-existing dist/*
-

ipypopout/popout_button.py

@@ -4,9 +4,20 @@
 import traitlets
 import ipywidgets
 import ipyvuetify as v
+import sys
 
 
 def get_kernel_id():
+ if "solara" in sys.modules:
+ import solara
+ if solara._using_solara_server():
+ try:
+ import solara.server.kernel_context
+
+ context = solara.server.kernel_context.get_current_context()
+ return context.id
+ except RuntimeError:
+ pass
  ipython = IPython.get_ipython()
  if not ipython or not hasattr(ipython, 'kernel'):
  return ''

ipypopout/popout_button.vue

@@ -65,6 +65,9 @@ module.exports = {
  },
  computed: {
  popoutPageUrl() {
+ if (window.solara && (solara.rootPath !== undefined)) {
+ return solara.rootPath;
+ }
  return 'voila/templates/ipypopout/static/popout.html'
  }
  }

tests/ui/popout_test.py

@@ -28,4 +28,11 @@ def kernel_code():
  new_page.locator("text=Test ipypopout").wait_for()
  # the button should not be on the page
  new_page.locator("_vue=v-btn").wait_for(state="detached")
+ # if we do not go to a blank page, on solara, the server will not get the close beacon
+ # and the kernel will not shut down
+ new_page.goto("about:blank")
+ # wait for the kernel to shut down, if we close the page to early
+ # it seem again the server will not get the close beacon
+ # and solara's test framework fails
+ new_page.wait_for_timeout(1000)
  new_page.close()