use central cloudflared tunnel

backend/tests/test_api.py

@@ -177,92 +177,3 @@ async def test_get_stats(client: AsyncClient, db_session: AsyncSession) -> None:
     assert data["by_difficulty"]["easy"] == 1
     assert len(data["by_category"]) == 1
     assert len(data["by_pattern"]) == 1
-
-
-async def test_get_pattern_tutorial(client: AsyncClient, db_session: AsyncSession) -> None:
-    await create_sample_data(db_session)
-    response = await client.get("/api/patterns/two-pointers/tutorial")
-    assert response.status_code == 200
-    data = response.json()
-    assert data["name"] == "Two Pointers"
-    assert data["learning_progression"]["warmup"][0]["title"] == "Two Sum"
-    assert len(data["learning_progression"]["core"]) == 0
-
-
-async def test_get_pattern_tutorial_not_found(client: AsyncClient) -> None:
-    response = await client.get("/api/patterns/nonexistent/tutorial")
-    assert response.status_code == 404
-
-
-async def test_submit_passing(client: AsyncClient, db_session: AsyncSession) -> None:
-    data = await create_sample_data(db_session)
-    q = data["question"]
-    q.test_cases = {
-        "visible": [{"input": {"nums": [2, 7], "target": 9}, "expected": [0, 1]}],
-        "hidden": [{"input": {"nums": [3, 2, 4], "target": 6}, "expected": [1, 2]}],
-    }
-    await db_session.commit()
-
-    response = await client.post(
-        "/api/questions/two-sum/submit",
-        json={
-            "code": "def solve(nums, t): pass",
-            "hidden_outputs": [{"test_id": 1, "output": [1, 2]}],
-        },
-    )
-    assert response.status_code == 200
-    result = response.json()
-    assert result["passed"] is True
-    assert result["total_passed"] == 1
-
-
-async def test_submit_wrong_output(client: AsyncClient, db_session: AsyncSession) -> None:
-    data = await create_sample_data(db_session)
-    data["question"].test_cases = {
-        "visible": [],
-        "hidden": [{"input": {"nums": [1, 2], "target": 3}, "expected": [0, 1]}],
-    }
-    await db_session.commit()
-
-    response = await client.post(
-        "/api/questions/two-sum/submit",
-        json={
-            "code": "def solve(nums, t): pass",
-            "hidden_outputs": [{"test_id": 0, "output": [9, 9]}],
-        },
-    )
-    assert response.status_code == 200
-    assert response.json()["passed"] is False
-
-
-async def test_submit_missing_output(client: AsyncClient, db_session: AsyncSession) -> None:
-    data = await create_sample_data(db_session)
-    data["question"].test_cases = {
-        "visible": [],
-        "hidden": [{"input": {"nums": [1, 2], "target": 3}, "expected": [0, 1]}],
-    }
-    await db_session.commit()
-
-    response = await client.post(
-        "/api/questions/two-sum/submit",
-        json={"code": "def solve(nums, t): pass", "hidden_outputs": []},
-    )
-    assert response.status_code == 200
-    assert response.json()["hidden_results"][0]["error"] == "No output provided"
-
-
-async def test_submit_no_test_cases(client: AsyncClient, db_session: AsyncSession) -> None:
-    await create_sample_data(db_session)
-    response = await client.post(
-        "/api/questions/two-sum/submit",
-        json={"code": "pass", "hidden_outputs": []},
-    )
-    assert response.status_code == 400
-
-
-async def test_submit_not_found(client: AsyncClient) -> None:
-    response = await client.post(
-        "/api/questions/nonexistent/submit",
-        json={"code": "pass", "hidden_outputs": []},
-    )
-    assert response.status_code == 404

backend/tests/test_services.py

@@ -215,55 +215,6 @@ class TestPatternService:
 
         assert result is None
 
-    async def test_get_tutorial(self, db_session: AsyncSession) -> None:
-        related = Pattern(name="BFS", slug="bfs", description="Breadth-first search")
-        pattern = Pattern(
-            name="Two Pointers",
-            slug="two-pointers",
-            description="Two pointer technique",
-            common_mistakes=[
-                {"title": "Off by one", "description": "Wrong bounds", "fix": "Use <="}
-            ],
-            variations=[{"name": "Fast/slow", "description": "Different speeds"}],
-            related_patterns=["bfs"],
-            visualization_examples=[{"id": "ex1", "title": "Basic", "code": "x=1", "steps": []}],
-        )
-        db_session.add_all([related, pattern])
-        await db_session.flush()
-
-        q1 = Question(
-            title="Easy Q", slug="easy-q", difficulty=Difficulty.EASY, description="Easy."
-        )
-        q2 = Question(title="Med Q", slug="med-q", difficulty=Difficulty.MEDIUM, description="Med.")
-        q3 = Question(
-            title="Hard Q", slug="hard-q", difficulty=Difficulty.HARD, description="Hard."
-        )
-        q1.patterns = [pattern]
-        q2.patterns = [pattern]
-        q3.patterns = [pattern]
-        db_session.add_all([q1, q2, q3])
-        await db_session.commit()
-
-        service = PatternService(db_session)
-        result = await service.get_pattern_tutorial("two-pointers")
-
-        assert result is not None
-        assert result.name == "Two Pointers"
-        assert len(result.common_mistakes) == 1
-        assert len(result.variations) == 1
-        assert len(result.related_patterns) == 1
-        assert result.related_patterns[0].slug == "bfs"
-        assert len(result.learning_progression.warmup) == 1
-        assert len(result.learning_progression.core) == 1
-        assert len(result.learning_progression.challenge) == 1
-        assert len(result.visualization_examples) == 1
-
-    async def test_get_tutorial_not_found(self, db_session: AsyncSession) -> None:
-        service = PatternService(db_session)
-        result = await service.get_pattern_tutorial("nonexistent")
-
-        assert result is None
-
 
 class TestStatsService:
     async def test_get_stats(self, db_session: AsyncSession) -> None: