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work-summary/sessions/2026-01-14-execution-repository-tests.md
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work-summary/sessions/2026-01-14-execution-repository-tests.md
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# Execution Repository Tests Implementation
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**Date**: January 14, 2026
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**Session Duration**: ~2 hours
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**Status**: ✅ COMPLETE
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## Overview
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Implemented comprehensive integration tests for the Execution repository, completing test coverage for the core workflow tracking system. The Execution repository is critical as it manages action runs, execution lifecycles, parent-child relationships, and status transitions - the heart of Attune's automation engine.
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## What Was Accomplished
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### 1. Fixed PostgreSQL Search Path Issue
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**Critical Bug Discovered**:
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- All enum types are defined in `attune` schema (e.g., `attune.execution_status_enum`)
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- SQLx couldn't find enum types because search_path wasn't set
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- Error: `type "execution_status_enum" does not exist`
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**Solution Implemented**:
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- Added `after_connect` callback to `PgPoolOptions` in `db.rs`
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- Sets `search_path TO attune, public` on every new connection
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- Ensures all custom types (enums) are found automatically
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**Files Modified**:
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- `crates/common/src/db.rs` - Added after_connect hook for search_path
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### 2. Fixed Execution Repository Implementation
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**Issues Found and Fixed**:
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- All queries used `executions` instead of `attune.execution` (missing schema prefix)
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- Inconsistent schema naming across 7 SQL queries
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**Changes Made**:
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- Updated all 7 SQL queries to use `attune.execution` schema prefix
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- Ensured consistency with other repositories
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**Files Modified**:
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- `crates/common/src/repositories/execution.rs` - Fixed schema prefixes
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### 3. Added Test Helpers
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**New Helper Functions**:
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- `unique_execution_ref()` - Generate unique execution action refs for parallel tests
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**Files Modified**:
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- `crates/common/tests/helpers.rs` - Added execution helper function
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### 4. Implemented 23 Comprehensive Tests
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**Test Coverage** (`execution_repository_tests.rs`):
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#### CREATE Tests (4 tests)
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- ✅ `test_create_execution_basic` - Basic execution creation
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- ✅ `test_create_execution_without_action` - Create without action reference
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- ✅ `test_create_execution_with_all_fields` - Create with all optional fields
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- ✅ `test_create_execution_with_parent` - Parent-child relationship
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#### READ Tests (5 tests)
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- ✅ `test_find_execution_by_id` - Find by primary key
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- ✅ `test_find_execution_by_id_not_found` - Not found handling
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- ✅ `test_list_executions` - List all executions
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- ✅ `test_list_executions_ordered_by_created_desc` - Verify DESC ordering
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#### UPDATE Tests (7 tests)
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- ✅ `test_update_execution_status` - Update status field
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- ✅ `test_update_execution_result` - Update result JSON
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- ✅ `test_update_execution_executor` - Update executor reference
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- ✅ `test_update_execution_status_transitions` - Full lifecycle transitions
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- ✅ `test_update_execution_failed_status` - Failed status with error
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- ✅ `test_update_execution_no_changes` - Empty update (idempotency)
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#### DELETE Tests (2 tests)
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- ✅ `test_delete_execution` - Delete existing execution
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- ✅ `test_delete_execution_not_found` - Delete non-existent execution
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#### SPECIALIZED QUERY Tests (2 tests)
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- ✅ `test_find_executions_by_status` - Filter by status
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- ✅ `test_find_executions_by_enforcement` - Filter by enforcement
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#### PARENT-CHILD RELATIONSHIP Tests (2 tests)
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- ✅ `test_parent_child_execution_hierarchy` - Simple parent-child
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- ✅ `test_nested_execution_hierarchy` - Three-level hierarchy
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#### TIMESTAMP & JSON Tests (3 tests)
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- ✅ `test_execution_timestamps` - Verify created/updated behavior
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- ✅ `test_execution_config_json` - Complex config JSON storage
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- ✅ `test_execution_result_json` - Complex result JSON storage
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### 5. Test Results
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**All Tests Passing**:
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```
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running 23 tests
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test test_create_execution_basic ... ok
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test test_create_execution_with_all_fields ... ok
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test test_create_execution_with_parent ... ok
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test test_create_execution_without_action ... ok
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test test_delete_execution ... ok
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test test_delete_execution_not_found ... ok
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test test_execution_config_json ... ok
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test test_execution_result_json ... ok
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test test_execution_timestamps ... ok
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test test_find_execution_by_id ... ok
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test test_find_execution_by_id_not_found ... ok
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test test_find_executions_by_enforcement ... ok
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test test_find_executions_by_status ... ok
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test test_list_executions ... ok
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test test_list_executions_ordered_by_created_desc ... ok
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test test_nested_execution_hierarchy ... ok
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test test_parent_child_execution_hierarchy ... ok
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test test_update_execution_executor ... ok
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test test_update_execution_failed_status ... ok
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test test_update_execution_no_changes ... ok
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test test_update_execution_result ... ok
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test test_update_execution_status ... ok
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test test_update_execution_status_transitions ... ok
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test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
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```
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**Project-Wide Test Results**:
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- Common library: **218 tests passing** (up from 195)
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- API service: **57 tests passing**
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- **Total: 275 tests passing** (up from 252)
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### 6. Documentation Updates
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**Updated Files**:
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- `docs/testing-status.md` - Updated test counts and status
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- `work-summary/TODO.md` - Marked Execution repository tests as complete
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- `CHANGELOG.md` - Added Execution repository testing entry
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## Technical Details
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### Execution Model Structure
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Executions track action runs with rich metadata:
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- **Required Fields**: action_ref, status
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- **Optional Fields**: action, config, parent, enforcement, executor, result
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- **Relationships**:
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- Belongs to Action (nullable - action may be deleted)
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- Self-referential parent (for workflow hierarchies)
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- References Enforcement (optional)
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- References Identity as executor (optional)
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- **Status Lifecycle**: requested → scheduling → scheduled → running → completed/failed
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### PostgreSQL Search Path Fix
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**Problem**: Custom enum types in `attune` schema weren't found by SQLx.
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**Solution**: Set search_path on every new connection:
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```rust
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.after_connect(|conn, _meta| {
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Box::pin(async move {
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sqlx::query("SET search_path TO attune, public")
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.execute(&mut *conn)
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.await?;
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Ok(())
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})
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})
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```
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**Impact**: This fix benefits ALL repositories using custom enums.
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### Test Patterns Established
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1. **Workflow Hierarchy Testing**: Parent-child and nested execution relationships
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2. **Status Transition Testing**: Full lifecycle state machine validation
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3. **JSON Field Testing**: Complex config and result structures
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4. **Nullable Foreign Keys**: Tests handle optional relationships properly
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5. **Temporal Ordering**: Tests verify DESC ordering by created timestamp
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### Key Learnings
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1. **Search Path Critical**: PostgreSQL custom types require proper search_path
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2. **Connection Pool Callbacks**: Use `after_connect` for per-connection setup
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3. **Workflow Hierarchies**: Self-referential relationships work well with our pattern
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4. **Status Transitions**: Execution lifecycle has 10 distinct states
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5. **Nullable FKs**: Executions persist even if action/enforcement are deleted
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## Impact
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### Testing Coverage
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- **6 of 14 repositories** now have full test coverage
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- Core automation flow (Pack → Action/Trigger → Rule → Execution) fully tested
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- **218/275 project tests** are in common library (79%)
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### Code Quality
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- All repository queries use correct schema prefixes
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- Search path fix applies to all enum-using repositories
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- Database connection reliability improved
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- All execution lifecycle states validated
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### Development Velocity
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- Execution lifecycle now has test coverage for Executor service
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- Clear patterns for workflow hierarchy testing
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- Parent-child execution relationships validated
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- Parallel test execution remains fast (~0.13s for 23 tests)
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## Next Steps
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### Immediate (This Week)
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1. **Event & Enforcement Repository Tests** - Automation event flow
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- Covers trigger events and rule enforcement instances
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- Links events to executions
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- Estimated: 2-3 hours
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2. **Inquiry Repository Tests** - Human-in-the-loop interactions
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- Covers async user prompts and responses
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- Execution pause/resume patterns
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- Estimated: 1-2 hours
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### Near-Term (Next Week)
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3. **Sensor Repository Tests** - Event generation and monitoring
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4. **Notification Repository Tests** - Real-time updates
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5. **Worker & Runtime Repository Tests** - Execution environment
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6. **Key Repository Tests** - Secret management
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### Medium-Term
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7. **Complete remaining repository tests** (Permission, Artifact, etc.)
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8. **Expand API integration tests** - Test all endpoint groups
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9. **Performance tests** - Query optimization validation
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## Files Changed
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### Modified
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- `crates/common/src/db.rs` - Added search_path configuration
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- `crates/common/src/repositories/execution.rs` - Fixed schema prefixes
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- `crates/common/tests/helpers.rs` - Added unique_execution_ref helper
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- `docs/testing-status.md` - Updated test counts
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- `work-summary/TODO.md` - Marked Execution tests complete
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- `CHANGELOG.md` - Added entry
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### Created
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- `crates/common/tests/execution_repository_tests.rs` - 23 comprehensive tests
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- `work-summary/2026-01-14-execution-repository-tests.md` - This document
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## Conclusion
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The Execution repository is now fully tested with 23 comprehensive integration tests covering all CRUD operations, status transitions, workflow hierarchies, and edge cases. The critical search_path fix ensures that all enum types work correctly across the entire codebase.
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Combined with previous work, we now have complete test coverage for the core automation pipeline: Identity → Pack → Action/Trigger → Rule → Execution. This positions the project well for implementing the Executor service, which will orchestrate execution lifecycles.
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**Test Progress**:
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- Started session: 252 tests passing
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- Ended session: **275 tests passing** (+23 new tests, +9.1%)
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- Common library: **218 tests** (66 unit + 23 migration + 129 repository)
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- Repository coverage: **6 of 14 repositories** fully tested
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The established patterns for repository testing continue to accelerate development. The search_path fix was a critical infrastructure improvement that benefits all current and future tests using PostgreSQL custom types.
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