Test login_view by passing a request with queryset

I'm new to Django and I have some difficulties starting testing my code. I want to test that the login function I wrote can refuse connection if the form is invalid and log in if it valid.

Here is the code I want to test :

def login_view(request):
    title = "Login"
    form = UserLoginForm(request.POST or None)
    context = {"form":form, "title":title}
    if form.is_valid():
        username = form.cleaned_data.get("username")
        password = form.cleaned_data.get("password")
        user = authenticate(username=username,password=password)
        login(request,user)
        return redirect('/production')

    return render(request, "registration/form.html", context)

All tutorials I saw only test that posting a valid form to the correct url works or that an invalid form don't. Something like :

def test_login_with_no_username(self):
    form = UserLoginForm({'username': "JohnDoe",'password': "DoeJohn",})
    self.assertFalse(form.is_valid())
    response = self.client.post("login", form)
    self.assertEqual(response.status_code, 302)

I trying to pass in argument of login_view a HttpRequestwith a QuerySet but I can't find a way to make it works.

Is is at least possible ? Is the test that I've described is enough ?