Avoid page reload when triggering actions in bookmark list (#506)

* Extract bookmark view contexts

* Implement basic partial updates for bookmark list and tag cloud

* Refactor confirm button JS into web component

* Refactor bulk edit JS into web component

* Refactor tag autocomplete JS into web component

* Refactor bookmark page JS into web component

* Refactor global shortcuts JS into web component

* Update tests

* Add E2E test for partial updates

* Add partial updates for archived bookmarks

* Add partial updates for shared bookmarks

* Cleanup helpers

* Improve naming in bulk edit

* Refactor shared components into behaviors

* Refactor bulk edit components into behaviors

* Refactor bookmark list components into behaviors

* Update tests

* Combine all scripts into bundle

* Fix E2E CI

bookmarks/e2e/helpers.py

@@ -1,5 +1,5 @@
 from django.contrib.staticfiles.testing import LiveServerTestCase
-from playwright.sync_api import BrowserContext
+from playwright.sync_api import BrowserContext, Playwright, Page
 
 from bookmarks.tests.helpers import BookmarkFactoryMixin
 
@@ -19,3 +19,27 @@ class LinkdingE2ETestCase(LiveServerTestCase, BookmarkFactoryMixin):
             'path': '/'
         }])
         return context
+
+    def open(self, url: str, playwright: Playwright) -> Page:
+        browser = self.setup_browser(playwright)
+        self.page = browser.new_page()
+        self.page.goto(self.live_server_url + url)
+        self.page.on('load', self.on_load)
+        self.num_loads = 0
+        return self.page
+
+    def on_load(self):
+        self.num_loads += 1
+
+    def assertReloads(self, count: int):
+        self.assertEqual(self.num_loads, count)
+
+    def locate_bookmark(self, title: str):
+        bookmark_tags = self.page.locator('li[ld-bookmark-item]')
+        return bookmark_tags.filter(has_text=title)
+
+    def locate_bulk_edit_bar(self):
+        return self.page.locator('.bulk-edit-bar')
+
+    def locate_bulk_edit_toggle(self):
+        return self.page.get_by_title('Bulk edit')