Add Docker-executed pytest suite with >90% coverage

apps/comments/tests/test_models.py

@@ -0,0 +1,40 @@
+import pytest
+from django.core.exceptions import ValidationError
+
+from apps.blog.models import ArticleIndexPage, ArticlePage
+from apps.blog.tests.factories import AuthorFactory
+from apps.comments.models import Comment
+
+
+def create_article(home):
+    index = ArticleIndexPage(title="Articles", slug="articles")
+    home.add_child(instance=index)
+    author = AuthorFactory()
+    article = ArticlePage(title="A", slug="a", author=author, summary="s", body=[("rich_text", "<p>body</p>")])
+    index.add_child(instance=article)
+    article.save_revision().publish()
+    return article
+
+
+@pytest.mark.django_db
+def test_comment_defaults_and_absolute_url(home_page):
+    article = create_article(home_page)
+    comment = Comment.objects.create(article=article, author_name="N", author_email="n@example.com", body="hello")
+    assert comment.is_approved is False
+    assert comment.get_absolute_url().endswith(f"#comment-{comment.id}")
+
+
+@pytest.mark.django_db
+def test_reply_depth_validation(home_page):
+    article = create_article(home_page)
+    parent = Comment.objects.create(article=article, author_name="P", author_email="p@example.com", body="p")
+    child = Comment.objects.create(
+        article=article,
+        author_name="C",
+        author_email="c@example.com",
+        body="c",
+        parent=parent,
+    )
+    nested = Comment(article=article, author_name="X", author_email="x@example.com", body="x", parent=child)
+    with pytest.raises(ValidationError):
+        nested.clean()