peter
af9ecf28a9
Enables codehilite on the markdown renderer (Pygments, 'friendly' style, vendored as static/themes/pygments.css) so fenced code blocks get real syntax highlighting with zero client-side JS - matching the "themes are CSS-only" stance in framework_artifact_rendering.md. Verified live against the running dev instance: a fenced python block renders with highlighted keyword/string/function spans. This was Gap 2 from planning/2026-09-02-artifact_kind_gaps_for_frequent_agent_output.md, picked as the first fix since it needed no new kind or design decision - just enabling an existing markdown extension. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
371 lines
15 KiB
Python
371 lines
15 KiB
Python
import shutil
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import tempfile
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from pathlib import Path
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from django.contrib.auth import get_user_model
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from django.test import override_settings
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from django.urls import reverse
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from django.utils import timezone
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from rest_framework.authtoken.models import Token
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from rest_framework.test import APITestCase
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from artifacts.models import Artifact
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User = get_user_model()
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class ArtifactAPITestCase(APITestCase):
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"""Exercises the ingest/list/detail API against a real (temp) filesystem
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and a real (test) database, the way an agent posting over HTTP would."""
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@classmethod
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def setUpClass(cls):
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super().setUpClass()
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cls.artifacts_root = Path(tempfile.mkdtemp(prefix="daybook-test-artifacts-"))
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cls.settings_override = override_settings(ARTIFACTS_ROOT=cls.artifacts_root)
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cls.settings_override.enable()
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@classmethod
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def tearDownClass(cls):
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cls.settings_override.disable()
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shutil.rmtree(cls.artifacts_root, ignore_errors=True)
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super().tearDownClass()
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def setUp(self):
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self.user = User.objects.create_user(username="alice", password="pw")
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self.token = Token.objects.create(user=self.user)
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self.other_user = User.objects.create_user(username="bob", password="pw")
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self.other_token = Token.objects.create(user=self.other_user)
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def auth_headers(self, token):
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return {"HTTP_AUTHORIZATION": f"Bearer {token.key}"}
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def create_artifact(self, token=None, **overrides):
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token = token or self.token
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payload = {
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"source": "test-agent",
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"title": "Hello World",
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"kind": "markdown",
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"content": "# Hello\n\nBody text.",
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}
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payload.update(overrides)
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return self.client.post(
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reverse("artifact-api"), payload, format="json", **self.auth_headers(token)
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)
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# -- capabilities -------------------------------------------------
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def test_capabilities_requires_auth(self):
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response = self.client.get(reverse("capabilities-api"))
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self.assertEqual(response.status_code, 403)
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def test_capabilities_with_token(self):
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response = self.client.get(reverse("capabilities-api"), **self.auth_headers(self.token))
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self.assertEqual(response.status_code, 200)
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self.assertIn("markdown", response.data["artifact_kinds"])
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def test_capabilities_lists_supported_methods(self):
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response = self.client.get(reverse("capabilities-api"), **self.auth_headers(self.token))
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methods = response.data["methods"]
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self.assertEqual(methods["/api/artifacts"], ["GET", "POST"])
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self.assertEqual(methods["/api/artifacts/{id}"], ["GET", "PATCH", "DELETE"])
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def test_capabilities_with_session(self):
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self.client.force_login(self.user)
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response = self.client.get(reverse("capabilities-api"))
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self.assertEqual(response.status_code, 200)
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# -- create (POST) --------------------------------------------------
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def test_create_markdown_artifact(self):
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response = self.create_artifact(tags=["demo", "weekly"])
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self.assertEqual(response.status_code, 201)
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body = response.data
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self.assertEqual(body["source"], "test-agent")
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self.assertEqual(body["kind"], "markdown")
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self.assertEqual(body["title"], "Hello World")
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self.assertEqual([tag["name"] for tag in body["tags"]], ["demo", "weekly"])
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artifact = Artifact.objects.get(pk=body["id"])
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self.assertEqual(artifact.owner, self.user)
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def test_create_artifact_writes_files_to_disk(self):
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response = self.create_artifact()
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artifact = Artifact.objects.get(pk=response.data["id"])
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stored_path = self.artifacts_root / artifact.path
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self.assertTrue(stored_path.exists())
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# Markdown artifacts also preserve the original .md alongside the rendered .html
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self.assertTrue(stored_path.with_suffix(".md").exists())
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def test_create_artifact_requires_token(self):
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response = self.client.post(
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reverse("artifact-api"),
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{"source": "test-agent", "title": "x", "kind": "markdown", "content": "hi"},
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format="json",
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)
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self.assertEqual(response.status_code, 403)
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def test_create_artifact_rejects_invalid_kind(self):
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response = self.create_artifact(kind="pdf")
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self.assertEqual(response.status_code, 400)
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def test_create_artifact_rejects_missing_fields(self):
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response = self.client.post(
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reverse("artifact-api"), {"kind": "markdown"}, format="json", **self.auth_headers(self.token)
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)
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self.assertEqual(response.status_code, 400)
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# -- list (GET) -------------------------------------------------------
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def test_list_requires_session_login(self):
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response = self.client.get(reverse("artifact-api"))
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self.assertEqual(response.status_code, 302) # redirected to login
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def test_list_scoped_to_owner(self):
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self.create_artifact()
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self.create_artifact(token=self.other_token, title="Not mine")
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self.client.force_login(self.user)
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response = self.client.get(reverse("artifact-api"))
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self.assertEqual(response.status_code, 200)
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self.assertEqual([a["title"] for a in response.data], ["Hello World"])
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def test_list_filter_by_label(self):
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self.create_artifact(tags=["urgent"])
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self.create_artifact(title="Second", tags=["later"])
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self.client.force_login(self.user)
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response = self.client.get(reverse("artifact-api"), {"label": "urgent"})
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self.assertEqual(len(response.data), 1)
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self.assertEqual(response.data[0]["title"], "Hello World")
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def test_list_filter_by_kind(self):
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self.create_artifact(kind="markdown")
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self.create_artifact(title="Frag", kind="html_fragment", content="<p>hi</p>")
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self.client.force_login(self.user)
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response = self.client.get(reverse("artifact-api"), {"kind": "html_fragment"})
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self.assertEqual(len(response.data), 1)
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self.assertEqual(response.data[0]["title"], "Frag")
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def test_list_filter_by_query(self):
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self.create_artifact(title="Weekly Report")
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self.create_artifact(title="Random Notes")
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self.client.force_login(self.user)
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response = self.client.get(reverse("artifact-api"), {"q": "weekly"})
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self.assertEqual(len(response.data), 1)
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self.assertEqual(response.data[0]["title"], "Weekly Report")
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def test_list_filter_by_day(self):
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self.create_artifact()
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today = timezone.localdate().isoformat()
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self.client.force_login(self.user)
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response = self.client.get(reverse("artifact-api"), {"day": today})
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self.assertEqual(len(response.data), 1)
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response = self.client.get(reverse("artifact-api"), {"day": "2000-01-01"})
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self.assertEqual(len(response.data), 0)
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# -- detail (GET/PATCH) -----------------------------------------------
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def test_detail_get_scoped_to_owner(self):
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artifact_id = self.create_artifact().data["id"]
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self.client.force_login(self.other_user)
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response = self.client.get(reverse("artifact-detail-api", args=[artifact_id]))
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self.assertEqual(response.status_code, 404)
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self.client.force_login(self.user)
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response = self.client.get(reverse("artifact-detail-api", args=[artifact_id]))
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self.assertEqual(response.status_code, 200)
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def test_patch_updates_title_and_tags(self):
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artifact_id = self.create_artifact().data["id"]
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response = self.client.patch(
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reverse("artifact-detail-api", args=[artifact_id]),
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{"title": "Updated title", "tags": ["a", "b"]},
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format="json",
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**self.auth_headers(self.token),
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)
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self.assertEqual(response.status_code, 200)
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self.assertEqual(response.data["title"], "Updated title")
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self.assertEqual([t["name"] for t in response.data["tags"]], ["a", "b"])
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def test_patch_rejects_blank_title(self):
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artifact_id = self.create_artifact().data["id"]
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response = self.client.patch(
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reverse("artifact-detail-api", args=[artifact_id]),
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{"title": ""},
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format="json",
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**self.auth_headers(self.token),
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)
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self.assertEqual(response.status_code, 400)
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def test_patch_requires_token(self):
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artifact_id = self.create_artifact().data["id"]
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response = self.client.patch(
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reverse("artifact-detail-api", args=[artifact_id]), {"title": "No token"}, format="json"
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)
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self.assertEqual(response.status_code, 403)
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def test_patch_cannot_touch_other_users_artifact(self):
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artifact_id = self.create_artifact().data["id"]
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response = self.client.patch(
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reverse("artifact-detail-api", args=[artifact_id]),
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{"title": "Hijacked"},
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format="json",
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**self.auth_headers(self.other_token),
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)
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self.assertEqual(response.status_code, 404)
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# -- delete (DELETE) --------------------------------------------------
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def test_delete_removes_artifact_and_files(self):
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artifact_id = self.create_artifact().data["id"]
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artifact = Artifact.objects.get(pk=artifact_id)
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stored_path = self.artifacts_root / artifact.path
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self.assertTrue(stored_path.exists())
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response = self.client.delete(
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reverse("artifact-detail-api", args=[artifact_id]), **self.auth_headers(self.token)
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)
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self.assertEqual(response.status_code, 204)
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self.assertFalse(Artifact.objects.filter(pk=artifact_id).exists())
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self.assertFalse(stored_path.exists())
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self.assertFalse(stored_path.with_suffix(".md").exists())
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def test_delete_requires_token(self):
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artifact_id = self.create_artifact().data["id"]
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response = self.client.delete(reverse("artifact-detail-api", args=[artifact_id]))
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self.assertEqual(response.status_code, 403)
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self.assertTrue(Artifact.objects.filter(pk=artifact_id).exists())
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def test_delete_cannot_touch_other_users_artifact(self):
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artifact_id = self.create_artifact().data["id"]
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response = self.client.delete(
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reverse("artifact-detail-api", args=[artifact_id]), **self.auth_headers(self.other_token)
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)
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self.assertEqual(response.status_code, 404)
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self.assertTrue(Artifact.objects.filter(pk=artifact_id).exists())
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def test_delete_twice_second_call_404s(self):
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artifact_id = self.create_artifact().data["id"]
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first = self.client.delete(
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reverse("artifact-detail-api", args=[artifact_id]), **self.auth_headers(self.token)
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)
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self.assertEqual(first.status_code, 204)
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second = self.client.delete(
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reverse("artifact-detail-api", args=[artifact_id]), **self.auth_headers(self.token)
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)
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self.assertEqual(second.status_code, 404)
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def test_deleted_artifact_is_gone_from_list_and_detail(self):
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artifact_id = self.create_artifact().data["id"]
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self.client.delete(
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reverse("artifact-detail-api", args=[artifact_id]), **self.auth_headers(self.token)
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)
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self.client.force_login(self.user)
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list_response = self.client.get(reverse("artifact-api"))
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self.assertEqual(list_response.data, [])
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detail_response = self.client.get(reverse("artifact-detail-api", args=[artifact_id]))
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self.assertEqual(detail_response.status_code, 404)
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# -- field length limits (issue #003) ----------------------------------
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def test_create_rejects_oversized_title(self):
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response = self.create_artifact(title="A" * 201)
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self.assertEqual(response.status_code, 400)
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self.assertIn("title", response.data["detail"])
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def test_create_rejects_oversized_source(self):
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response = self.create_artifact(source="a" * 81)
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self.assertEqual(response.status_code, 400)
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self.assertIn("source", response.data["detail"])
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def test_create_accepts_title_at_exact_limit(self):
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response = self.create_artifact(title="A" * 200)
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self.assertEqual(response.status_code, 201)
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def test_patch_rejects_oversized_title(self):
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artifact_id = self.create_artifact().data["id"]
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response = self.client.patch(
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reverse("artifact-detail-api", args=[artifact_id]),
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{"title": "A" * 201},
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format="json",
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**self.auth_headers(self.token),
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)
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self.assertEqual(response.status_code, 400)
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# -- content-shape validation (issue #004) -----------------------------
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def test_create_rejects_nested_html_in_html_fragment(self):
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response = self.create_artifact(
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kind="html_fragment", content="<html><body>nested</body></html>"
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)
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self.assertEqual(response.status_code, 400)
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def test_create_rejects_html_full_without_html_tag(self):
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response = self.create_artifact(kind="html_full", content="<p>not a full document</p>")
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self.assertEqual(response.status_code, 400)
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def test_create_rejects_deck_without_section(self):
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response = self.create_artifact(kind="deck", content="<h1>Not a deck slide</h1>")
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self.assertEqual(response.status_code, 400)
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def test_create_rejects_whitespace_only_markdown(self):
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response = self.create_artifact(kind="markdown", content=" \n\t ")
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self.assertEqual(response.status_code, 400)
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def test_create_accepts_well_formed_html_fragment(self):
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response = self.create_artifact(kind="html_fragment", content="<p>fine</p>")
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self.assertEqual(response.status_code, 201)
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# -- PATCH validation (issue #005) -------------------------------------
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def test_patch_rejects_non_string_non_list_tags(self):
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artifact_id = self.create_artifact(tags=["important", "keep-me"]).data["id"]
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response = self.client.patch(
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reverse("artifact-detail-api", args=[artifact_id]),
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{"tags": 12345},
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format="json",
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**self.auth_headers(self.token),
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)
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self.assertEqual(response.status_code, 400)
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artifact = Artifact.objects.get(pk=artifact_id)
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self.assertEqual(artifact.tags, ["important", "keep-me"])
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def test_patch_rejects_immutable_fields(self):
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artifact_id = self.create_artifact().data["id"]
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for field, value in [
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("content", "new content"),
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("source", "other-source"),
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("kind", "deck"),
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("day", "2020-01-01"),
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]:
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response = self.client.patch(
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reverse("artifact-detail-api", args=[artifact_id]),
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{field: value},
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format="json",
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**self.auth_headers(self.token),
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)
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self.assertEqual(response.status_code, 400, field)
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self.assertIn(field, response.data["detail"])
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# -- syntax highlighting -------------------------------------------------
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def test_markdown_fenced_code_block_gets_syntax_highlighted(self):
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response = self.create_artifact(
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content="# Test\n\n```python\ndef hello():\n return \"world\"\n```"
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)
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artifact = Artifact.objects.get(pk=response.data["id"])
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stored_html = (self.artifacts_root / artifact.path).read_text(encoding="utf-8")
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self.assertIn('class="codehilite"', stored_html)
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self.assertIn('<span class="k">def</span>', stored_html)
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self.assertIn('href="http://testserver/static/themes/pygments.css"', stored_html)
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