App.test.jsx

it('can create a new to do', async () => {
  // Arrange

  // Act

  // Assert
});

it('can display existing to dos', async () => {
  // Arrange

  // Act

  // Assert
});

it('can mark a to do as completed', async () => {
  // Arrange

  // Act

  // Assert
});

it('can delete an existing to do', async () => {
  // Arrange

  // Act

  // Assert
});