diff --git a/tests/unit/pages/chat/messages-list/MessagesList.spec.jsx b/tests/unit/pages/chat/messages-list/MessagesList.spec.jsx
index 33586602ee..bab77851a4 100644
--- a/tests/unit/pages/chat/messages-list/MessagesList.spec.jsx
+++ b/tests/unit/pages/chat/messages-list/MessagesList.spec.jsx
@@ -10,7 +10,7 @@ vi.mock('~/components/typing-block/TypingBlock', () => ({
   default: vi.fn(() => <div>Typing animation</div>)
 }))
 
-vi.spyOn(window, "getComputedStyle").mockReturnValue(new CSSStyleDeclaration)
+vi.spyOn(window, 'getComputedStyle').mockReturnValue(new CSSStyleDeclaration())
 
 global.IntersectionObserver = vi.fn().mockImplementation((callback) => ({
   observe: vi.fn(),
@@ -78,4 +78,17 @@ describe('MessagesList component', () => {
     )
     expect(screen.getByText(/2024/i)).toBeInTheDocument()
   })
+
+  it('loader should be render', () => {
+    renderWithProviders(
+      <MessagesList
+        infiniteLoadCallback={vi.fn()}
+        messages={[]}
+        isMessagesLoading={true}
+      />
+    )
+    const loader = screen.getByTestId('loader')
+
+    expect(loader).toBeInTheDocument()
+  })
 })