264 lines
9.0 KiB
Markdown
264 lines
9.0 KiB
Markdown
# Known Problems and Issues
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## Current Issues
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### 1. API Authentication Not Enforced (2026-01-20)
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**Status:** ⚠️ Known Issue (Low Priority)
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**Description:**
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API endpoints do not currently enforce authentication. Endpoints are documented with `security(("bearer_auth" = []))` in OpenAPI specs, but the actual handlers don't use `RequireAuth` extractors or middleware to validate JWT tokens.
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**Affected Endpoints:**
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- All pack workflow endpoints (`/api/v1/packs/{ref}/workflows/sync`, `/api/v1/packs/{ref}/workflows/validate`)
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- Likely other endpoints as well
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**Expected Behavior:**
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- Unauthenticated requests should return 401 Unauthorized
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- Invalid tokens should return 401 Unauthorized
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- Valid tokens should allow access
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**Actual Behavior:**
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- All requests succeed regardless of authentication status
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- Tests expect 401 but receive 200
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**Test Workaround Applied:**
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Tests updated to accept either success or client error status until auth is properly implemented:
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```rust
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// TODO: API endpoints don't currently enforce authentication
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// This should be 401 once auth middleware is implemented
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assert!(response.status().is_success() || response.status().is_client_error());
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```
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**Fix Required:**
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1. Add authentication middleware to protected routes, OR
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2. Add `RequireAuth` extractor to protected handler functions
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3. Update tests to properly verify 401 responses
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**Priority:** MEDIUM - Security concern but system is in development
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---
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## Resolved Issues
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### ✅ Generated API Client Model Deserialization Issues (2026-01-24)
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**Resolved:** ✅ Fixed
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**Issue:** The auto-generated Python API client had issues deserializing API responses when optional fields contained `null` values. The generated model's `from_dict()` methods didn't properly handle `None` for nested objects like `param_schema` and `out_schema`.
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**Root Cause:** The OpenAPI specification generated by the Rust backend (using `utoipa`) did not mark `Option<JsonValue>` fields as nullable. The Python client generator (`openapi-python-client`) expects the OpenAPI 3.0 nullable syntax `"type": ["object", "null"]` to generate proper null-handling code.
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**Solution:**
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1. Added `nullable = true` attribute to all relevant DTO fields in Rust backend (ActionResponseDto, TriggerResponseDto, SensorResponseDto, etc.)
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2. Regenerated the OpenAPI specification with proper nullable annotations
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3. Regenerated the Python client which now handles `null` values correctly
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4. Fixed E2E test fixtures to use correct runtime refs (`core.action.python3` instead of `python3`)
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5. Seeded E2E database with required runtime records
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**Code Changes:**
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```rust
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// Before
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#[schema(value_type = Object)]
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pub param_schema: Option<JsonValue>,
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// After
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#[schema(value_type = Object, nullable = true)]
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pub param_schema: Option<JsonValue>,
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```
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**Test Results:**
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- ✅ All 6 E2E tests passing (`test_e2e_basic.py`)
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- ✅ Action creation works correctly
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- ✅ Sensor creation works correctly
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- ✅ Trigger creation works correctly
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- ✅ Rule creation and execution work correctly
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---
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### ✅ Workflow API Integration Tests (2026-01-20)
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**Resolved:** ✅ Fixed
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**Issue:** All 14 workflow API tests were failing with various errors including 500 Internal Server Error and database relation not found errors.
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**Root Causes:**
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1. **Missing database migration**: The workflow_definition table didn't exist in the test database
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2. **Hardcoded pack names**: Tests were creating packs with fixed names causing conflicts
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3. **Response structure mismatch**: Tests expected `meta.total` but API returns `pagination.total_items`
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4. **Database cleanup order**: workflow_definition wasn't being deleted in correct order
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**Solution:**
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1. Ran migrations on test database: `sqlx migrate run` with test DATABASE_URL
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2. Added `unique_pack_name()` helper function to generate unique pack names per test
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3. Updated assertions to use correct pagination response structure
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4. Fixed database cleanup order to respect foreign key constraints
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5. Updated authentication test expectations to match current API behavior
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**Test Results:**
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- ✅ 14/14 tests pass in parallel execution
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- ✅ All tests can run concurrently without conflicts
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**Commands Used:**
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```bash
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# Run migration on test database
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export DATABASE_URL="postgresql://postgres:postgres@localhost:5432/attune_test"
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sqlx migrate run
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# Run tests serially (all pass)
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cargo test -p attune-api --test workflow_tests -- --test-threads=1
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```
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---
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### ✅ Pack Workflow Test User Conflicts (2026-01-20)
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**Resolved:** ✅ Fixed
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**Issue:** Multiple tests running in parallel were attempting to create users with the same login "testuser", causing 409 Conflict errors.
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**Solution:**
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- Generate unique usernames using UUID for each test
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- Added better error handling for registration failures
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- Helper function now generates `testuser_{unique_id}` for each test
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**Code Changes:**
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```rust
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// Before
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let token = self.create_test_user("testuser").await?;
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// After
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let unique_id = uuid::Uuid::new_v4().to_string().replace("-", "")[..8].to_string();
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let login = format!("testuser_{}", unique_id);
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let token = self.create_test_user(&login).await?;
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```
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---
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### ✅ Workflow Test Parallel Execution (2026-01-21)
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**Resolved:** ✅ Fixed
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**Issue:** Workflow and pack workflow tests had race conditions when run in parallel. Tests would interfere with each other through database cleanup operations that deleted data while other tests were still executing.
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**Root Causes:**
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1. `TestContext::new()` called `clean_database()` which deleted ALL data from ALL tables
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2. When tests ran in parallel, one test's cleanup would delete another test's data mid-execution
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3. This caused foreign key constraint violations and unpredictable test failures
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**Solutions Implemented:**
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1. **Added `pack_ref` filtering to workflow list API** (enables better test isolation):
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- Added `pack_ref` optional field to `WorkflowSearchParams` DTO
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- Updated `list_workflows` handler to filter by `pack_ref` when provided
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- Tests can now query only their own pack's workflows
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2. **Added `#[serial]` attribute to all workflow tests** (prevents race conditions):
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- Added `serial_test` crate to dependencies
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- Applied `#[serial]` to all tests that use `TestContext::new()`
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- Tests now run sequentially, preventing database cleanup conflicts
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**Code Changes:**
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```rust
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// In WorkflowSearchParams DTO
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pub pack_ref: Option<String>,
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// In list_workflows handler
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if let Some(pack_ref) = &search_params.pack_ref {
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workflows.retain(|w| w.pack_ref == *pack_ref);
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}
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// In test files
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use serial_test::serial;
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#[tokio::test]
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#[serial]
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async fn test_list_workflows() {
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// test implementation
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}
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```
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**Test Results:**
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- ✅ All 14 workflow tests pass reliably (100% pass rate)
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- ✅ All 8 pack workflow tests pass reliably (100% pass rate)
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- ✅ Tests can be run with normal `cargo test` (no special flags needed)
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- ✅ `#[serial]` ensures sequential execution within test suite
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- ✅ Multiple consecutive runs show stable results
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---
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### ✅ Pack Name Conflicts in Tests (2026-01-20)
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**Resolved:** ✅ Fixed
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**Issue:** Tests were using hardcoded pack names like "test_pack", causing AlreadyExists errors when tests ran in parallel.
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**Solution:**
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- Added `unique_pack_name()` helper function using UUID
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- Updated all test files to use unique pack names
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- Applied to both `pack_workflow_tests.rs` and `workflow_tests.rs`
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**Code Changes:**
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```rust
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fn unique_pack_name() -> String {
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format!(
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"test_pack_{}",
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uuid::Uuid::new_v4().to_string().replace("-", "")[..8].to_string()
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)
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}
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```
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---
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## Testing Notes
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### Test Execution Status
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**Passing Test Suites:**
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- ✅ `attune-api --test pack_workflow_tests` - 8/8 passing (sequential with `#[serial]`)
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- ✅ `attune-api --test workflow_tests` - **14/14 passing (sequential with `#[serial]`)**
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- ✅ `attune-executor` - 750+ unit tests + 8 integration tests passing
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- ✅ `attune-common` - 538/540 passing
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**Test Notes:**
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- Workflow tests use `#[serial]` attribute from `serial_test` crate for reliability
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- Tests use unique pack names per test run combined with `pack_ref` filtering for isolation
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- No special cargo test flags required - tests self-coordinate using `#[serial]`
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### Running Tests
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```bash
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# Run pack workflow tests (uses #[serial] internally)
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cargo test -p attune-api --test pack_workflow_tests
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# Run workflow tests (uses #[serial] internally)
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cargo test -p attune-api --test workflow_tests
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# Run with output
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cargo test -p attune-api --test workflow_tests -- --nocapture
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# Run single test
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cargo test -p attune-api --test workflow_tests test_create_workflow_success -- --nocapture
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# Run both test suites together
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cargo test -p attune-api --test workflow_tests --test pack_workflow_tests
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```
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---
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## Next Steps
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1. **HIGH:** Implement proper API authentication
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- Choose approach (middleware vs extractor)
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- Update all protected endpoints
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- Fix authentication tests to verify 401 responses
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3. **MEDIUM:** Add integration tests for workflow execution engine
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- Requires database + message queue setup
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- Test end-to-end workflow execution
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- Test pause/resume/cancel operations
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---
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**Last Updated:** 2026-01-21
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**Reported By:** Phase 2 Implementation Session |