test/pages/visProgPage/visualProgrammingUI/components/DragDropSidebar.test.tsx

@@ -17,4 +17,14 @@ describe('Drag-and-Drop sidebar', () => {
     expect(updatedState.nodes.length).toBe(1);
     expect(updatedState.nodes[0].type).toBe(nodeType);
   });
+  test.each(['phase', 'norm'])('new nodes get correct Id', (nodeType) => {
+    act(()=> {
+      addNode(nodeType, {x:100, y:100});
+      addNode(nodeType, {x:100, y:100});
+    })
+    const updatedState = useFlowStore.getState();
+    expect(updatedState.nodes.length).toBe(2);
+    expect(updatedState.nodes[0].id).toBe(`${nodeType}-0`);
+    expect(updatedState.nodes[1].id).toBe(`${nodeType}-1`);
+  });
 });