fix: #7372 Trigger onAction on Space key when selectionMode is none

packages/react-aria-components/test/Tree.test.tsx

@@ -1479,6 +1479,30 @@ describe('Tree', () => {
         expect(rows).toHaveLength(17);
       });
 
+      it('should expand/collapse a row when using Space on the row when selectionMode is none', async () => {
+        if (type !== 'keyboard') {
+          return;
+        }
+
+        let {getAllByRole} = render(<DynamicTree />);
+        let rows = getAllByRole('row');
+        expect(rows).toHaveLength(20);
+
+        await user.tab();
+        expect(document.activeElement).toBe(rows[0]);
+        expect(rows[0]).toHaveAttribute('data-expanded', 'true');
+
+        await user.keyboard(' ');
+        expect(document.activeElement).toBe(rows[0]);
+        expect(rows[0]).not.toHaveAttribute('data-expanded');
+        expect(onExpandedChange).toHaveBeenCalledTimes(1);
+
+        await user.keyboard(' ');
+        expect(document.activeElement).toBe(rows[0]);
+        expect(rows[0]).toHaveAttribute('data-expanded', 'true');
+        expect(onExpandedChange).toHaveBeenCalledTimes(2);
+      });
+
       it('should not expand when clicking/using Enter on the row if the row is selectable', async () => {
         let {getAllByRole} = render(<DynamicTree treeProps={{selectionMode: 'multiple'}} />);
         let rows = getAllByRole('row');

packages/react-aria/src/selection/useSelectableItem.ts

@@ -297,7 +297,11 @@ export function useSelectableItem(options: SelectableItemOptions): SelectableIte
       // oxlint-disable-next-line react/react-compiler
       itemPressProps.onPress = e => {
         if (hasPrimaryAction || (hasSecondaryAction && e.pointerType !== 'mouse')) {
-          if (e.pointerType === 'keyboard' && !isActionKey(e.key)) {
+          if (
+            e.pointerType === 'keyboard' &&
+            !isActionKey(e.key) &&
+            !(!allowsSelection && isSelectionKey(e.key))
+          ) {
             return;
           }
 
@@ -353,7 +357,9 @@ export function useSelectableItem(options: SelectableItemOptions): SelectableIte
         e.pointerType === 'touch' ||
         e.pointerType === 'pen' ||
         e.pointerType === 'virtual' ||
-        (e.pointerType === 'keyboard' && hasAction && isActionKey(e.key)) ||
+        (e.pointerType === 'keyboard' &&
+          hasAction &&
+          (isActionKey(e.key) || (!allowsSelection && isSelectionKey(e.key)))) ||
         (e.pointerType === 'mouse' && hadPrimaryActionOnPressStart.current)
       ) {
         if (hasAction) {