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05b8f21943
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bfaffaa997
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@ -1,2 +1 @@
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.vscode
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**/migrations/**
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@ -1,6 +1,4 @@
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from selenium import webdriver
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from selenium.webdriver.common.keys import Keys
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import time
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import unittest
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class NewVisitorTest(unittest.TestCase):
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@ -11,11 +9,6 @@ class NewVisitorTest(unittest.TestCase):
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def tearDown(self):
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self.browser.quit()
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def check_for_row_in_list_table(self, row_text):
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table = self.browser.find_element_by_id('id_list_table')
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rows = table.find_elements_by_tag_name('tr')
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self.assertIn(row_text, [row.text for row in rows])
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def test_can_start_a_list_and_retrieve_it_later(self):
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# Edith has heard about a cool new online to-do app. She goes
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# to check out its homepage
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@ -23,36 +16,20 @@ class NewVisitorTest(unittest.TestCase):
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# She notices the page title and header mention to-do lists
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self.assertIn('To-Do', self.browser.title)
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header_text = self.browser.find_element_by_tag_name('h1').text
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self.assertIn('To-Do', header_text)
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self.fail('Finish the test!')
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# She is invited to enter a to-do item straight away
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inputbox = self.browser.find_element_by_id('id_new_item')
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self.assertEqual(
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inputbox.get_attribute('placeholder'),
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'Enter a to-do item'
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)
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# She types "Buy peacock feathers" into a text box (Edith's hobby
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# is tying fly-fishing lures)
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inputbox.send_keys('Buy peacock feathers')
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# When she hits enter, the page updates, and now the page lists
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# "1: Buy peacock feathers" as an item in a to-do list
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inputbox.send_keys(Keys.ENTER)
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time.sleep(1)
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self.check_for_row_in_list_table('1: Buy peacock feathers')
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# There is still a text box inviting her to add another item. She
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# enters "Use peacock feathers to make a fly" (Edith is very methodical)
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inputbox = self.browser.find_element_by_id('id_new_item')
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inputbox.send_keys('Use peacock feathers to make a fly')
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inputbox.send_keys(Keys.ENTER)
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time.sleep(1)
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# The page updates again, and now shows both items on her list
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self.check_for_row_in_list_table('1: Buy peacock feathers')
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self.check_for_row_in_list_table('2: Use peacock feathers to make a fly')
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# Edith wonders whether the site will remember her list. Then she sees
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# that the site has generated a unique URL for her -- there is some
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@ -1,4 +1,3 @@
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from django.db import models
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class Item(models.Model):
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text = models.TextField(default='')
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# Create your models here.
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@ -1,18 +0,0 @@
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<html>
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<head>
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<title>To-Do lists</title>
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</head>
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<body>
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<h1>Your To-Do list</h1>
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<form method="POST">
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<input name="item_text" id="id_new_item" placeholder="Enter a to-do item" />
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{% csrf_token %}
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</form>
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<table id="id_list_table">
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{% for item in items %}
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<tr><td>{{ forloop.counter }}: {{ item.text }}</td></tr>
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{% endfor %}
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</table>
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</body>
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</html>
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@ -1,11 +1,8 @@
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from typing import Text
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from django.http import response
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from django.test import TestCase
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from django.urls import resolve
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from django.http import HttpRequest
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from lists.views import home_page
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from lists.models import Item
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class HomePageTest(TestCase):
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@ -13,52 +10,18 @@ class HomePageTest(TestCase):
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found = resolve('/')
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self.assertEqual(found.func, home_page)
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def test_uses_home_template(self):
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response = self.client.get('/')
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self.assertTemplateUsed(response, 'home.html')
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def test_home_page_returns_correct_html(self):
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"""
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1. Create an HttpRequest object, which is what Django will see when a user's browser asks for a page
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2. Pass it to `home_page` view, which gives us a response.
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3. Extract `.content` of the response, which are byte value, and should be decoded into string (HTML format)
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4. Check HTML starts and end with <html> tag
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5. Want to find <title> tag in the middle
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"""
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def test_can_save_a_POST_request(self):
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self.client.post('/', data={'item_text': 'A new list item'})
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self.assertEqual(Item.objects.count(), 1)
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new_item = Item.objects.first()
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self.assertEqual(new_item.text, 'A new list item')
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def test_redirects_after_POST(self):
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response = self.client.post('/', data={'item_text': 'A new list item'})
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self.assertEqual(response.status_code, 302)
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self.assertEqual(response['location'], '/')
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def test_only_saves_items_when_necessary(self):
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self.client.get('/')
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self.assertEqual(Item.objects.count(), 0)
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def test_displays_all_list_items(self):
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Item.objects.create(text="itemey 1")
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Item.objects.create(text="itemey 2")
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response = self.client.get('/')
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self.assertIn('itemey 1', response.content.decode())
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self.assertIn('itemey 2', response.content.decode())
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class ItemModelTest(TestCase):
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def test_saving_and_retrieving_items(self):
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first_item = Item() # Create an object
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first_item.text = 'The first (ever) list item' # Assign attributes
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first_item.save() # Calling .save() function
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second_item = Item()
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second_item.text = 'Item the second'
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second_item.save()
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saved_items = Item.objects.all()
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self.assertEqual(saved_items.count(), 2)
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first_saved_item = saved_items[0]
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second_saved_item = saved_items[1]
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self.assertEqual(first_saved_item.text, 'The first (ever) list item')
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self.assertEqual(second_saved_item.text, 'Item the second')
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request = HttpRequest() #1
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response = home_page(request) #2
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html = response.content.decode('utf8') #3
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self.assertTrue(html.startswith('<html>')) #4
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self.assertIn('<title>To-Do list</title>', html) #5
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self.assertTrue(html.endswith('</html>')) #4
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@ -1,16 +1,8 @@
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from django.http.request import HttpRequest
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from django.http.response import HttpResponse
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from django.shortcuts import redirect, render
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from lists.models import Item
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from django.shortcuts import render
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# Create your views here
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def home_page(request):
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if request.method == 'POST':
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Item.objects.create(text=request.POST['item_text'])
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return redirect('/')
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items = Item.objects.all() # get objects from database (model)
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return render(request=request,
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template_name='home.html',
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context={'items': items}) # pass items into template using render
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# return HttpResponse('<html><title>To-Do lists</title></html>')
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return HttpResponse('<html><title>To-Do list</title></html>')
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@ -37,7 +37,6 @@ INSTALLED_APPS = [
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'django.contrib.sessions',
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'django.contrib.messages',
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'django.contrib.staticfiles',
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'lists'
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]
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MIDDLEWARE = [
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