Add Task list on Tasks page

front/src/tests/pages/tasks/TaskListHeader.test.tsx

@@ -0,0 +1,10 @@
+import { render } from '@testing-library/react';
+
+import { TaskListHeaderDefault } from '../../../stories/pages/tasks/TaskListHeader.stories';
+
+it('Checks the TaskListHeader render', () => {
+  const { getAllByText } = render(<TaskListHeaderDefault />);
+
+  const text = getAllByText('6 tasks waiting');
+  expect(text).toBeDefined();
+});