Phase 2 评审修复: P0 min_score+&q=500 (ORM→list 顺序) + P1 场景分页(20/page) + P2 文档同步 + 36 tests

core/tests.py

@@ -75,6 +75,46 @@ class ScenarioPageTests(PageTreeMixin, TestCase):
         self.assertContains(response, "Nothing here yet")
 
 
+class ScenarioPaginationTests(PageTreeMixin, TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.setUpPageTree()
+        cls.lang = Language.objects.create(name="Python", slug="python")
+        for i in range(21):
+            project = SkeletonProjectPage(
+                title=f"Pagination Project {i+1}",
+                slug=f"pagination-project-{i+1}",
+                summary=f"Project {i+1} for pagination test",
+                github_url="https://github.com/test/pagination",
+                maturity="stable",
+                recommended_for="Testing",
+                structure_score=3, docs_score=3, tests_score=3,
+                example_score=3, dependency_score=3, incremental_score=3,
+            )
+            cls.project_index.add_child(instance=project)
+            project.languages.add(cls.lang)
+            project.scenarios.add(cls.scenario)
+            project.save()
+
+    def test_first_page_has_20_items(self):
+        resp = self.client.get(self.scenario.url)
+        self.assertEqual(resp.status_code, 200)
+        self.assertContains(resp, "Pagination Project 1")
+        self.assertContains(resp, "Pagination Project 20")
+        self.assertNotContains(resp, "Pagination Project 21")
+
+    def test_second_page_has_1_item(self):
+        resp = self.client.get(f"{self.scenario.url}?page=2")
+        self.assertEqual(resp.status_code, 200)
+        self.assertNotContains(resp, "Pagination Project 1")
+        self.assertContains(resp, "Pagination Project 21")
+
+    def test_invalid_page_falls_back_to_first(self):
+        resp = self.client.get(f"{self.scenario.url}?page=abc")
+        self.assertEqual(resp.status_code, 200)
+        self.assertContains(resp, "Pagination Project 1")
+
+
 class ProjectFilterTests(PageTreeMixin, TestCase):
     @classmethod
     def setUpTestData(cls):
@@ -135,6 +175,21 @@ class ProjectFilterTests(PageTreeMixin, TestCase):
         resp = self.client.get("/projects/?min_score=abc&page=xyz")
         self.assertEqual(resp.status_code, 200)
 
+    def test_combined_filters_return_200(self):
+        resp = self.client.get(
+            "/projects/?language=python&framework=django&min_score=18&q=Django"
+        )
+        self.assertEqual(resp.status_code, 200)
+        self.assertContains(resp, "Django Project")
+        self.assertNotContains(resp, "Go Project")
+
+    def test_combined_filters_no_results_returns_empty_state(self):
+        resp = self.client.get(
+            "/projects/?language=go&framework=django&min_score=18"
+        )
+        self.assertEqual(resp.status_code, 200)
+        self.assertContains(resp, "No projects match")
+
 
 class SkeletonProjectDetailTests(PageTreeMixin, TestCase):
     @classmethod