diff --git a/src/pages/VisProgPage/visualProgrammingUI/components/WarningSidebar.tsx b/src/pages/VisProgPage/visualProgrammingUI/components/WarningSidebar.tsx
index 867a027..204a474 100644
--- a/src/pages/VisProgPage/visualProgrammingUI/components/WarningSidebar.tsx
+++ b/src/pages/VisProgPage/visualProgrammingUI/components/WarningSidebar.tsx
@@ -117,10 +117,6 @@ function WarningListItem(props: { warning: EditorWarning }) {
 
       <div className={styles.meta}>
         {props.warning.type}
-        {/*{props.warning.scope.id}*/}
-        {/*{props.warning.scope.handleId && (*/}
-        {/*  <span className={styles.handle}>@{props.warning.scope.handleId}</span>*/}
-        {/*)}*/}
       </div>
     </div>
   );
diff --git a/test/pages/visProgPage/visualProgrammingUI/components/WarningSidebar.test.tsx b/test/pages/visProgPage/visualProgrammingUI/components/WarningSidebar.test.tsx
new file mode 100644
index 0000000..19c3ecc
--- /dev/null
+++ b/test/pages/visProgPage/visualProgrammingUI/components/WarningSidebar.test.tsx
@@ -0,0 +1,159 @@
+import {fireEvent, render, screen} from '@testing-library/react';
+import '@testing-library/jest-dom';
+import {useReactFlow, useStoreApi} from "@xyflow/react";
+import {
+  type EditorWarning,
+  globalWarning
+} from "../../../../../src/pages/VisProgPage/visualProgrammingUI/components/EditorWarnings.tsx";
+import {WarningsSidebar} from "../../../../../src/pages/VisProgPage/visualProgrammingUI/components/WarningSidebar.tsx";
+import useFlowStore from "../../../../../src/pages/VisProgPage/visualProgrammingUI/VisProgStores.tsx";
+
+
+jest.mock('@xyflow/react', () => ({
+  useReactFlow: jest.fn(),
+  useStoreApi: jest.fn(),
+}));
+
+jest.mock('../../../../../src/pages/VisProgPage/visualProgrammingUI/VisProgStores.tsx');
+
+function makeWarning(
+  overrides?: Partial<EditorWarning>
+): EditorWarning {
+  return {
+    scope: { id: 'node-1' },
+    type: 'MISSING_INPUT',
+    severity: 'ERROR',
+    description: 'Missing input',
+    ...overrides,
+  };
+}
+
+describe('WarningsSidebar', () => {
+  let getStateSpy: jest.SpyInstance;
+
+  const setCenter = jest.fn(() => Promise.resolve());
+  const getNode = jest.fn();
+  const addSelectedNodes = jest.fn();
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+
+    // React Flow hooks
+    (useReactFlow as jest.Mock).mockReturnValue({
+      getNode,
+      setCenter,
+    });
+    (useStoreApi as jest.Mock).mockReturnValue({
+      getState: () => ({ addSelectedNodes }),
+    });
+
+    // Use spyOn to override store
+    const mockWarnings = [
+      makeWarning({ description: 'Node warning', scope: { id: 'node-1' } }),
+      makeWarning({
+        description: 'Global warning',
+        scope: { id: globalWarning },
+        type: 'INCOMPLETE_PROGRAM',
+        severity: 'WARNING',
+      }),
+      makeWarning({
+        description: 'Info warning',
+        scope: { id: 'node-2' },
+        severity: 'INFO',
+      }),
+    ];
+
+    getStateSpy = jest
+      .spyOn(useFlowStore, 'getState')
+      .mockReturnValue({
+        getWarnings: () => mockWarnings,
+      } as any);
+  });
+
+  afterEach(() => {
+    getStateSpy.mockRestore();
+  });
+
+  it('renders warnings header', () => {
+    render(<WarningsSidebar />);
+    expect(screen.getByText('Warnings')).toBeInTheDocument();
+  });
+
+  it('renders all warning descriptions', () => {
+    render(<WarningsSidebar />);
+    expect(screen.getByText('Node warning')).toBeInTheDocument();
+    expect(screen.getByText('Global warning')).toBeInTheDocument();
+    expect(screen.getByText('Info warning')).toBeInTheDocument();
+  });
+
+  it('splits global and other warnings correctly', () => {
+    render(<WarningsSidebar />);
+    expect(screen.getByText('global:')).toBeInTheDocument();
+    expect(screen.getByText('other:')).toBeInTheDocument();
+  });
+
+  it('shows empty state when no warnings exist', () => {
+    getStateSpy.mockReturnValueOnce({
+      getWarnings: () => [],
+    } as any);
+
+    render(<WarningsSidebar />);
+    expect(screen.getByText('No warnings!')).toBeInTheDocument();
+  });
+
+  it('filters by severity', () => {
+    render(<WarningsSidebar />);
+    fireEvent.click(screen.getByText('ERROR'));
+
+    expect(screen.getByText('Node warning')).toBeInTheDocument();
+    expect(screen.queryByText('Global warning')).not.toBeInTheDocument();
+    expect(screen.queryByText('Info warning')).not.toBeInTheDocument();
+  });
+
+  it('filters INFO severity correctly', () => {
+    render(<WarningsSidebar />);
+    fireEvent.click(screen.getByText('INFO'));
+
+    expect(screen.getByText('Info warning')).toBeInTheDocument();
+    expect(screen.queryByText('Node warning')).not.toBeInTheDocument();
+    expect(screen.queryByText('Global warning')).not.toBeInTheDocument();
+  });
+
+  it('clicking node warning jumps to node', async () => {
+    getNode.mockReturnValue({
+      id: 'node-1',
+      position: { x: 100, y: 200 },
+      width: 50,
+      height: 50,
+    });
+
+    render(<WarningsSidebar />);
+    fireEvent.click(screen.getByText('Node warning'));
+
+    expect(setCenter).toHaveBeenCalledWith(
+      125,
+      225,
+      expect.objectContaining({ zoom: 2 })
+    );
+
+    await Promise.resolve();
+    expect(addSelectedNodes).toHaveBeenCalledWith(['node-1']);
+  });
+
+  it('clicking global warning does NOT jump', () => {
+    render(<WarningsSidebar />);
+    fireEvent.click(screen.getByText('Global warning'));
+
+    expect(setCenter).not.toHaveBeenCalled();
+    expect(addSelectedNodes).not.toHaveBeenCalled();
+  });
+
+  it('does nothing if node does not exist', () => {
+    getNode.mockReturnValue(undefined);
+
+    render(<WarningsSidebar />);
+    fireEvent.click(screen.getByText('Node warning'));
+
+    expect(setCenter).not.toHaveBeenCalled();
+  });
+});
\ No newline at end of file