テストの実装

accounts/tests.py

@@ -3,6 +3,7 @@
 from django.urls import reverse
 
 from mysite.settings import LOGIN_REDIRECT_URL, LOGOUT_REDIRECT_URL
+from tweets.models import Tweet
 
 User = get_user_model()
 
@@ -259,8 +260,21 @@ def test_success_post(self):
         self.assertNotIn(SESSION_KEY, self.client.session)
 
 
-# class TestUserProfileView(TestCase):
-#     def test_success_get(self):
+class TestUserProfileView(TestCase):
+    def setUp(self):
+        self.user = User.objects.create_user(username="testuser", password="testpassword")
+        self.client.login(username="testuser", password="testpassword")
+
+        self.url = reverse("accounts:user_profile", kwargs={"username": self.user})
+        self.tweet = Tweet.objects.create(user=self.user, content="this is a tweet")
+
+    def test_success_get(self):
+        response = self.client.get(self.url)
+        tweets_db = Tweet.objects.all()
+
+        self.assertEqual(response.status_code, 200)
+        self.assertTemplateUsed(response, "accounts/profile.html")
+        self.assertQuerysetEqual(response.context["tweets"], tweets_db)
 
 
 # class TestUserProfileEditView(TestCase):

tweets/tests.py

@@ -23,26 +23,85 @@ def test_success_get(self):
         self.assertQuerysetEqual(response.context["tweets"], tweets_db)
 
 
-# class TestTweetCreateView(TestCase):
-#     def test_success_get(self):
+class TestTweetCreateView(TestCase):
+    def setUp(self):
+        self.user = User.objects.create_user(username="testuser", password="testpassword")
+        self.client.login(username="testuser", password="testpassword")
+        self.url = reverse("tweets:create")
+        self.tweet = Tweet.objects.create(user=self.user, content="this is a tweet")
 
-#     def test_success_post(self):
+    def test_success_get(self):
+        response = self.client.get(self.url)
+        self.assertEqual(response.status_code, 200)
 
-#     def test_failure_post_with_empty_content(self):
+    def test_success_post(self):
+        valid_data = {"content": "tweet"}
+        response = self.client.post(self.url, valid_data)
 
-#     def test_failure_post_with_too_long_content(self):
+        self.assertRedirects(
+            response,
+            reverse("tweets:home"),
+            status_code=302,
+        )
+        self.assertTrue(Tweet.objects.filter(content=valid_data["content"]).exists())
 
+    def test_failure_post_with_empty_content(self):
+        invalid_data = {"content": ""}
+        response = self.client.post(self.url, invalid_data)
+        form = response.context["form"]
 
-# class TestTweetDetailView(TestCase):
-#     def test_success_get(self):
+        self.assertEqual(response.status_code, 200)
+        self.assertFalse(Tweet.objects.filter(content=invalid_data["content"]).exists())
+        self.assertIn("このフィールドは必須です。", form.errors["content"])
 
+    def test_failure_post_with_too_long_content(self):
+        invalid_data = {"content": "a" * 281}
+        response = self.client.post(self.url, invalid_data)
+        form = response.context["form"]
 
-# class TestTweetDeleteView(TestCase):
-#     def test_success_post(self):
+        self.assertEqual(response.status_code, 200)
+        self.assertFalse(Tweet.objects.filter(content=invalid_data["content"]).exists())
+        self.assertIn(f"この値は 140 文字以下でなければなりません( {len(invalid_data['content'])} 文字になっています)。", form.errors["content"])
 
-#     def test_failure_post_with_not_exist_tweet(self):
 
-#     def test_failure_post_with_incorrect_user(self):
+class TestTweetDetailView(TestCase):
+    def setUp(self):
+        self.user = User.objects.create_user(username="testuser", password="testpassword")
+        self.client.login(username="testuser", password="testpassword")
+        self.tweet = Tweet.objects.create(user=self.user, content="this is a tweet")
+        self.url = reverse("tweets:detail", kwargs={"pk": self.tweet.pk})
+
+    def test_success_get(self):
+        response = self.client.get(self.url)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.context["tweet"], self.tweet)
+
+
+class TestTweetDeleteView(TestCase):
+    def setUp(self):
+        self.user = User.objects.create_user(username="testuser", password="testpassword")
+        self.client.login(username="testuser", password="testpassword")
+        self.tweet = Tweet.objects.create(user=self.user, content="this is a tweet")
+        self.url = reverse("tweets:delete", kwargs={"pk": self.tweet.pk})
+
+    def test_success_post(self):
+        response = self.client.post(self.url)
+        self.assertRedirects(response, reverse("tweets:home"), status_code=302)
+        self.assertFalse(Tweet.objects.filter(pk=self.tweet.pk).exists())
+
+    def test_failure_post_with_not_exist_tweet(self):
+        self.non_exist_tweet_url = reverse("tweets:delete", kwargs={"pk": 9999})
+        response = self.client.post(self.non_exist_tweet_url)
+        self.assertEqual(response.status_code, 404)
+        self.assertTrue(Tweet.objects.filter(pk=self.tweet.pk).exists())
+
+    def test_failure_post_with_incorrect_user(self):
+        self.another_user = User.objects.create_user(username="another_testuser", password="another_testpassword")
+        self.another_tweet = Tweet.objects.create(user=self.another_user, content="this is another tweet")
+        self.another_url = reverse("tweets:delete", kwargs={"pk": self.another_tweet.pk})
+        response = self.client.post(self.another_url)
+        self.assertEqual(response.status_code, 403)
+        self.assertTrue(Tweet.objects.filter(pk=self.another_tweet.pk).exists())
 
 
 # class TestLikeView(TestCase):