fix: default stationary node when inserting a block

src/actions/enter.ts

@@ -185,7 +185,10 @@ export class EnterAction {
       Events.setGroup(true);
     }
 
-    const stationaryNode = FocusableTreeTraverser.findFocusedNode(workspace);
+    // If the workspace has never had focus default the stationary node.
+    const stationaryNode =
+      FocusableTreeTraverser.findFocusedNode(workspace) ??
+      workspace.getRestoredFocusableNode(null);
     const newBlock = this.createNewBlock(workspace);
     if (!newBlock) return;
     const insertStartPoint = stationaryNode

test/webdriverio/test/insert_test.ts

@@ -15,6 +15,8 @@ import {
   testFileLocations,
   testSetup,
   keyRight,
+  keyUp,
+  tabNavigateToToolbox,
 } from './test_setup.js';
 
 suite('Insert test', function () {
@@ -45,4 +47,23 @@ suite('Insert test', function () {
       await getFocusedBlockType(this.browser),
     );
   });
+
+  test('Insert without having focused the workspace', async function () {
+    await tabNavigateToToolbox(this.browser);
+
+    // Insert 'if' block
+    await keyRight(this.browser);
+    // Choose.
+    await this.browser.keys(Key.Enter);
+    // Confirm position.
+    await this.browser.keys(Key.Enter);
+
+    // Assert inserted inside first block p5_setup not at top-level.
+    chai.assert.equal('controls_if', await getFocusedBlockType(this.browser));
+    await keyUp(this.browser);
+    chai.assert.equal(
+      'p5_background_color',
+      await getFocusedBlockType(this.browser),
+    );
+  });
 });

test/webdriverio/test/test_setup.ts

@@ -424,6 +424,19 @@ export async function tabNavigateToWorkspace(
   tabNavigateForward(browser); // Tab to the workspace itself.
 }
 
+/**
+ * Uses tabs to navigate to the toolbox on the test page (i.e. by going
+ * through top-level tab stops). Assumes initial load tab position.
+ *
+ * @param browser The active WebdriverIO Browser object.
+ */
+export async function tabNavigateToToolbox(browser: WebdriverIO.Browser) {
+  // Initial pre-injection focusable div element.
+  await tabNavigateForward(browser);
+  // Toolbox.
+  await tabNavigateForward(browser);
+}
+
 /**
  * Navigates forward to the test page's next tab stop.
  *