diff --git a/apps/web/src/components/dashboard/widgets/note-widget.test.tsx b/apps/web/src/components/dashboard/widgets/note-widget.test.tsx
new file mode 100644
index 0000000..da62ebc
--- /dev/null
+++ b/apps/web/src/components/dashboard/widgets/note-widget.test.tsx
@@ -0,0 +1,202 @@
+import { act, render, screen } from '@testing-library/react';
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
+
+// Mock next-intl
+vi.mock('next-intl', () => ({
+  useTranslations: () => (key: string) => {
+    const map: Record<string, string> = {
+      'note.defaultTitle': 'Notiz',
+      'note.autosaveError': 'Speichern fehlgeschlagen',
+    };
+    return map[key] ?? key;
+  },
+}));
+
+// Mock @uiw/react-md-editor — provide a minimal textarea-based substitute
+vi.mock('@uiw/react-md-editor', () => {
+  const MDEditor = ({
+    value,
+    onChange,
+    'data-testid': testId,
+  }: {
+    value?: string;
+    onChange?: (val?: string) => void;
+    'data-testid'?: string;
+  }) => (
+    <textarea
+      data-testid={testId ?? 'md-editor'}
+      value={value}
+      onChange={(e) => onChange?.(e.target.value)}
+    />
+  );
+  MDEditor.displayName = 'MDEditor';
+
+  return {
+    __esModule: true,
+    default: MDEditor,
+    commands: {
+      bold: {},
+      italic: {},
+      strikethrough: {},
+      divider: {},
+      unorderedListCommand: {},
+      checkedListCommand: {},
+      link: {},
+      code: {},
+    },
+  };
+});
+
+// Must import after mocks
+import { NoteWidget } from './note-widget';
+
+describe('NoteWidget', () => {
+  let fetchSpy: ReturnType<typeof vi.spyOn>;
+
+  beforeEach(() => {
+    vi.useFakeTimers();
+    fetchSpy = vi.spyOn(globalThis, 'fetch').mockResolvedValue({
+      ok: true,
+      json: async () => ({}),
+    } as Response);
+  });
+
+  afterEach(() => {
+    vi.useRealTimers();
+    vi.restoreAllMocks();
+  });
+
+  it('renders the editor with default title', () => {
+    render(
+      <NoteWidget instanceId="note-1" config={{}} isEditMode={false} />,
+    );
+
+    expect(screen.getByDisplayValue('Notiz')).toBeInTheDocument();
+    expect(screen.getByTestId('md-editor')).toBeInTheDocument();
+  });
+
+  it('schedules a debounced PATCH after typing', async () => {
+    render(
+      <NoteWidget instanceId="note-1" config={{}} isEditMode={false} />,
+    );
+
+    const editor = screen.getByTestId('md-editor');
+
+    // Type into editor
+    await act(async () => {
+      editor.dispatchEvent(
+        new Event('change', { bubbles: true }),
+      );
+      // Simulate onChange via the mock
+      const event = new Event('input', { bubbles: true });
+      Object.defineProperty(event, 'target', { value: { value: '# Hello' } });
+      // Use fireEvent approach
+    });
+
+    // Directly trigger onChange via the textarea
+    await act(async () => {
+      const textarea = screen.getByTestId('md-editor') as HTMLTextAreaElement;
+      // Change value triggers onChange in our mock
+      Object.getOwnPropertyDescriptor(
+        HTMLTextAreaElement.prototype,
+        'value',
+      )?.set?.call(textarea, '# Hello');
+      textarea.dispatchEvent(new Event('input', { bubbles: true }));
+      textarea.dispatchEvent(new Event('change', { bubbles: true }));
+    });
+
+    // Before debounce fires, fetch should NOT have been called
+    expect(fetchSpy).not.toHaveBeenCalled();
+
+    // Advance past debounce window
+    await act(async () => {
+      vi.advanceTimersByTime(1500);
+    });
+
+    expect(fetchSpy).toHaveBeenCalledWith(
+      expect.stringContaining('/api/dashboard/widgets/note-1/config'),
+      expect.objectContaining({
+        method: 'PATCH',
+      }),
+    );
+  });
+
+  it('collapses rapid typing to a single save', async () => {
+    render(
+      <NoteWidget instanceId="note-1" config={{}} isEditMode={false} />,
+    );
+
+    const textarea = screen.getByTestId('md-editor') as HTMLTextAreaElement;
+
+    // Simulate rapid typing — three changes in quick succession
+    for (const char of ['H', 'He', 'Hel']) {
+      await act(async () => {
+        Object.getOwnPropertyDescriptor(
+          HTMLTextAreaElement.prototype,
+          'value',
+        )?.set?.call(textarea, char);
+        textarea.dispatchEvent(new Event('change', { bubbles: true }));
+      });
+      // Small delay between keystrokes (less than debounce)
+      await act(async () => {
+        vi.advanceTimersByTime(200);
+      });
+    }
+
+    // Still within debounce window of last keystroke
+    expect(fetchSpy).not.toHaveBeenCalled();
+
+    // Advance past the debounce window from the last keystroke
+    await act(async () => {
+      vi.advanceTimersByTime(1500);
+    });
+
+    // Should have only saved once (the last value)
+    expect(fetchSpy).toHaveBeenCalledTimes(1);
+  });
+
+  it('uses AbortController to cancel in-flight requests', async () => {
+    const abortSpy = vi.spyOn(AbortController.prototype, 'abort');
+
+    render(
+      <NoteWidget instanceId="note-1" config={{}} isEditMode={false} />,
+    );
+
+    const textarea = screen.getByTestId('md-editor') as HTMLTextAreaElement;
+
+    // First change -> debounce -> save starts
+    await act(async () => {
+      Object.getOwnPropertyDescriptor(
+        HTMLTextAreaElement.prototype,
+        'value',
+      )?.set?.call(textarea, 'first');
+      textarea.dispatchEvent(new Event('change', { bubbles: true }));
+    });
+
+    await act(async () => {
+      vi.advanceTimersByTime(1500);
+    });
+
+    // First save was called
+    expect(fetchSpy).toHaveBeenCalledTimes(1);
+
+    // Second change -> debounce -> should abort the first
+    await act(async () => {
+      Object.getOwnPropertyDescriptor(
+        HTMLTextAreaElement.prototype,
+        'value',
+      )?.set?.call(textarea, 'second');
+      textarea.dispatchEvent(new Event('change', { bubbles: true }));
+    });
+
+    await act(async () => {
+      vi.advanceTimersByTime(1500);
+    });
+
+    // Abort should have been called (cancelling the previous request's controller)
+    expect(abortSpy).toHaveBeenCalled();
+    expect(fetchSpy).toHaveBeenCalledTimes(2);
+
+    abortSpy.mockRestore();
+  });
+});
diff --git a/apps/web/src/components/dashboard/widgets/search-widget.test.tsx b/apps/web/src/components/dashboard/widgets/search-widget.test.tsx
new file mode 100644
index 0000000..a3a8b5d
--- /dev/null
+++ b/apps/web/src/components/dashboard/widgets/search-widget.test.tsx
@@ -0,0 +1,131 @@
+import { fireEvent, render, screen, waitFor } from '@testing-library/react';
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
+
+// Mock next-intl
+vi.mock('next-intl', () => ({
+  useTranslations: () => (key: string) => {
+    const map: Record<string, string> = {
+      'search.placeholder': 'Suchen...',
+    };
+    return map[key] ?? key;
+  },
+}));
+
+// Must import after mocks
+import { SearchWidget } from './search-widget';
+
+const DEFAULT_PROVIDERS = [
+  { id: 'google', name: 'Google', urlTemplate: 'https://www.google.com/search?q={query}', isDefault: true },
+  { id: 'bing', name: 'Bing', urlTemplate: 'https://www.bing.com/search?q={query}', isDefault: true },
+  { id: 'ddg', name: 'DuckDuckGo', urlTemplate: 'https://duckduckgo.com/?q={query}', isDefault: true },
+];
+
+describe('SearchWidget', () => {
+  let windowOpenSpy: ReturnType<typeof vi.spyOn>;
+
+  beforeEach(() => {
+    windowOpenSpy = vi.spyOn(window, 'open').mockImplementation(() => null);
+    // Mock fetch to return default providers
+    vi.spyOn(globalThis, 'fetch').mockResolvedValue({
+      ok: true,
+      json: async () => DEFAULT_PROVIDERS,
+    } as Response);
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
+  it('renders provider dropdown, input, and search button', async () => {
+    render(
+      <SearchWidget instanceId="test-1" config={{}} isEditMode={false} />,
+    );
+
+    await waitFor(() => {
+      expect(screen.getByRole('combobox')).toBeInTheDocument();
+    });
+    expect(screen.getByPlaceholderText('Suchen...')).toBeInTheDocument();
+    expect(screen.getByRole('button')).toBeInTheDocument();
+  });
+
+  it('selecting Google and submitting "hello" opens correct URL in new tab', async () => {
+    render(
+      <SearchWidget instanceId="test-1" config={{}} isEditMode={false} />,
+    );
+
+    await waitFor(() => {
+      expect(screen.getByRole('combobox')).toBeInTheDocument();
+    });
+
+    // Select Google (should be default)
+    const select = screen.getByRole('combobox');
+    fireEvent.change(select, { target: { value: 'google' } });
+
+    // Type query
+    const input = screen.getByPlaceholderText('Suchen...');
+    fireEvent.change(input, { target: { value: 'hello' } });
+
+    // Click search button
+    fireEvent.click(screen.getByRole('button'));
+
+    expect(windowOpenSpy).toHaveBeenCalledWith(
+      'https://www.google.com/search?q=hello',
+      '_blank',
+      'noopener,noreferrer',
+    );
+  });
+
+  it('Enter key in input triggers search', async () => {
+    render(
+      <SearchWidget instanceId="test-1" config={{}} isEditMode={false} />,
+    );
+
+    await waitFor(() => {
+      expect(screen.getByRole('combobox')).toBeInTheDocument();
+    });
+
+    const input = screen.getByPlaceholderText('Suchen...');
+    fireEvent.change(input, { target: { value: 'hello' } });
+    fireEvent.keyDown(input, { key: 'Enter', code: 'Enter' });
+
+    expect(windowOpenSpy).toHaveBeenCalledWith(
+      'https://www.google.com/search?q=hello',
+      '_blank',
+      'noopener,noreferrer',
+    );
+  });
+
+  it('encodes special characters in query', async () => {
+    render(
+      <SearchWidget instanceId="test-1" config={{}} isEditMode={false} />,
+    );
+
+    await waitFor(() => {
+      expect(screen.getByRole('combobox')).toBeInTheDocument();
+    });
+
+    const input = screen.getByPlaceholderText('Suchen...');
+    fireEvent.change(input, { target: { value: 'hello world & foo' } });
+    fireEvent.click(screen.getByRole('button'));
+
+    expect(windowOpenSpy).toHaveBeenCalledWith(
+      'https://www.google.com/search?q=hello%20world%20%26%20foo',
+      '_blank',
+      'noopener,noreferrer',
+    );
+  });
+
+  it('does not open window when query is empty', async () => {
+    render(
+      <SearchWidget instanceId="test-1" config={{}} isEditMode={false} />,
+    );
+
+    await waitFor(() => {
+      expect(screen.getByRole('combobox')).toBeInTheDocument();
+    });
+
+    fireEvent.click(screen.getByRole('button'));
+
+    expect(windowOpenSpy).not.toHaveBeenCalled();
+  });
+});