Hello I am trying to test my JavaScript Project and am trying to test to make sure this one button works in the code and I am getting this error that I cannot find any answers on. I cannot figure out why reading pop is undefined

Error Message

 TypeError: Cannot read properties of undefined (reading 'pop')

      30 |       </TopContainer>
      31 |       <NavContainer >
    > 32 |       <BackLogoButton id="backButton" onPress={() => navigation.pop(1)}>
         |                                                                 ^
      33 |           <BackLogo source={require('./../assets/back-logo.png')}/>
      34 |         </BackLogoButton>
      35 |       </NavContainer>

Test Code

describe('Tests the BackLogoButton in Tutorial pages', () => {
  it('BackLogoButton is pressable', () => {
    const onPressEvent = jest.fn();
    const wrapper = shallow(<BackLogoButton onPress={onPressEvent}/>);
    onPressEvent.mockReturnValue('');
    wrapper.find('#backButton').first().props().onPress();
    expect(onPressEvent.mock.calls.length).toBe(0);
  });
});