diff --git a/demos/playground/src/__tests__/e2e/Selection.spec.mjs b/demos/playground/src/__tests__/e2e/Selection.spec.mjs
index b492487..d000d80 100644
--- a/demos/playground/src/__tests__/e2e/Selection.spec.mjs
+++ b/demos/playground/src/__tests__/e2e/Selection.spec.mjs
@@ -7,7 +7,10 @@
  */
 
 import {
+  deleteForward,
   moveLeft,
+  moveRight,
+  moveToEditorBeginning,
   moveToLineBeginning,
   moveToPrevWord,
   pressShiftEnter,
@@ -22,8 +25,10 @@ import {
   focusEditor,
   html,
   initialize,
+  insertCollapsible,
   insertImageCaption,
   insertSampleImage,
+  insertTable,
   IS_MAC,
   keyDownCtrlOrMeta,
   keyUpCtrlOrMeta,
@@ -281,4 +286,70 @@ test.describe('Selection', () => {
       `,
     );
   });
+
+  test.fixme('Can delete forward a Collapsible', async ({ page, isPlainText }) => {
+    test.skip(isPlainText);
+    if (!IS_MAC) {
+      // Do Windows/Linux have equivalent shortcuts?
+      return;
+    }
+    await focusEditor(page);
+    await page.keyboard.type('abc');
+    await insertCollapsible(page);
+    await moveToEditorBeginning(page);
+    await moveRight(page, 3);
+    await deleteForward(page);
+
+    await assertHTML(
+      page,
+      html`
+        <p
+          class="PlaygroundEditorTheme__paragraph PlaygroundEditorTheme__ltr"
+          dir="ltr">
+          <span data-lexical-text="true">abc</span>
+        </p>
+        <p class="PlaygroundEditorTheme__paragraph"><br /></p>
+      `,
+    );
+  });
+
+  // TODO I don't think this test is correct but at least this test will prevent it from regressing
+  // even further
+  test.fixme('Can delete forward a Table', async ({ page, isPlainText }) => {
+    test.skip(isPlainText);
+    if (!IS_MAC) {
+      // Do Windows/Linux have equivalent shortcuts?
+      return;
+    }
+    await focusEditor(page);
+    await page.keyboard.type('abc');
+    await insertTable(page, 1, 2);
+    await moveToEditorBeginning(page);
+    await moveRight(page, 3);
+    await deleteForward(page);
+
+    await assertHTML(
+      page,
+      html`
+        <p
+          class="PlaygroundEditorTheme__paragraph PlaygroundEditorTheme__ltr"
+          dir="ltr">
+          <span data-lexical-text="true">abc</span>
+        </p>
+        <table class="PlaygroundEditorTheme__table">
+          <tr>
+            <th
+              class="PlaygroundEditorTheme__tableCell PlaygroundEditorTheme__tableCellHeader">
+              <p class="PlaygroundEditorTheme__paragraph"><br /></p>
+            </th>
+            <th
+              class="PlaygroundEditorTheme__tableCell PlaygroundEditorTheme__tableCellHeader">
+              <p class="PlaygroundEditorTheme__paragraph"><br /></p>
+            </th>
+          </tr>
+        </table>
+        <p class="PlaygroundEditorTheme__paragraph"><br /></p>
+      `,
+    );
+  });
 });
diff --git a/demos/playground/src/__tests__/utils/index.mjs b/demos/playground/src/__tests__/utils/index.mjs
index 53f7127..c2ecacf 100644
--- a/demos/playground/src/__tests__/utils/index.mjs
+++ b/demos/playground/src/__tests__/utils/index.mjs
@@ -743,6 +743,10 @@ export async function insertTable(page, rows = 2, columns = 3) {
   );
 }
 
+export async function insertCollapsible(page) {
+  await selectFromInsertDropdown(page, '.item .caret-right');
+}
+
 export async function selectCellsFromTableCords(
   page,
   firstCords,