refactor: focus on K8s Job integration testing, remove random scripts

Remove unfocused shell scripts - rely on existing integration tests instead:
  - ✓ tests/it_unified_query_4_6.rs (query tests)
  - ✓ tests/it_temporal_filtering_4_2_fixed.rs (temporal query)
  - ✓ tests/it_phase3_phase4.rs (ingest tests)
  - ✓ tests/it_authorized_pipeline.rs (auth + ingest)

Removed:
  - apply_migrations.sh (use migrations/ runner script)
  - collect_prod_logs.sh (k8s logs available)
  - run_production_test.sh (use cargo test)
  - test_prod_ingest_real.sh (existing it_phase3_phase4.rs)
  - tests/integration_ingest_with_gw.rs (duplicate)
  - tests/unit_ingest_logging.rs (duplicate)

Keep:
  - migrations/run_migrations.sh (K8s Job requirement)
  - k8s/test/integration-test-job.yaml (CI/CD integration)
  - .gitea/workflows/integration-test.yaml (CI orchestration)
  - k8s/test/db-credentials.enc.yaml (SOPS encrypted secrets)

Proper approach: K8s Job runs existing integration tests via 'cargo test'
                 ArgoCD+KSOPS decrypts secrets
                 Tests execute against new image SHA

apply_migrations.sh

@@ -1,124 +0,0 @@
-#!/bin/bash
-
-# Apply all database migrations to production PostgreSQL
-# 
-# Usage:
-#   ./apply_migrations.sh
-#
-# Connects to: poimen namespace, memory-db-rw service
-
-set -e
-
-NAMESPACE="poimen"
-DB_SERVICE="memory-db-rw"
-DB_PORT="5432"
-DB_USER="app"
-DB_NAME="memory"
-LOCAL_PORT="5433"
-
-echo "=========================================="
-echo "Poimen Memory Database Migrations"
-echo "=========================================="
-echo ""
-
-# Start port-forward
-echo "Starting port-forward to $DB_SERVICE..."
-kubectl -n "$NAMESPACE" port-forward "svc/$DB_SERVICE" "$LOCAL_PORT:$DB_PORT" >/dev/null 2>&1 &
-PF_PID=$!
-
-cleanup() {
-  if [ -n "$PF_PID" ]; then
-    kill $PF_PID 2>/dev/null || true
-    wait $PF_PID 2>/dev/null || true
-  fi
-}
-trap cleanup EXIT
-
-sleep 2
-
-if ! kill -0 $PF_PID 2>/dev/null; then
-  echo "✗ Port-forward failed"
-  exit 1
-fi
-
-echo "✓ Port-forward active (PID $PF_PID)"
-echo ""
-
-# Test connection
-echo "Testing database connection..."
-if ! PGPASSWORD="$DB_PASSWORD" psql -h localhost -p "$LOCAL_PORT" -U "$DB_USER" -d "$DB_NAME" -c "SELECT version();" >/dev/null 2>&1; then
-  echo "✗ Cannot connect to database"
-  echo "  Host: localhost:$LOCAL_PORT"
-  echo "  User: $DB_USER"
-  echo "  Database: $DB_NAME"
-  exit 1
-fi
-echo "✓ Database connected"
-echo ""
-
-# Get migration files
-MIGRATION_DIR="crates/mem-store/migrations"
-if [ ! -d "$MIGRATION_DIR" ]; then
-  echo "✗ Migration directory not found: $MIGRATION_DIR"
-  exit 1
-fi
-
-MIGRATIONS=($(ls -1 "$MIGRATION_DIR"/*.sql | sort))
-
-if [ ${#MIGRATIONS[@]} -eq 0 ]; then
-  echo "✗ No migrations found in $MIGRATION_DIR"
-  exit 1
-fi
-
-echo "Found ${#MIGRATIONS[@]} migration(s):"
-for m in "${MIGRATIONS[@]}"; do
-  echo "  - $(basename $m)"
-done
-echo ""
-
-# Run migrations
-echo "=========================================="
-echo "Running Migrations"
-echo "=========================================="
-echo ""
-
-success=0
-failed=0
-
-for migration in "${MIGRATIONS[@]}"; do
-  name=$(basename "$migration")
-  echo -n "▶ $name ... "
-  
-  if PGPASSWORD="$DB_PASSWORD" psql -h localhost -p "$LOCAL_PORT" -U "$DB_USER" -d "$DB_NAME" -f "$migration" >/dev/null 2>&1; then
-    echo "✓"
-    ((success++))
-  else
-    echo "✗"
-    echo "  Error output:"
-    PGPASSWORD="$DB_PASSWORD" psql -h localhost -p "$LOCAL_PORT" -U "$DB_USER" -d "$DB_NAME" -f "$migration" 2>&1 | sed 's/^/    /'
-    ((failed++))
-  fi
-done
-
-echo ""
-echo "=========================================="
-echo "Migration Summary"
-echo "=========================================="
-echo "  Success: $success"
-echo "  Failed:  $failed"
-echo ""
-
-# Verify schema
-echo "Verifying schema..."
-echo ""
-echo "Tables created:"
-PGPASSWORD="$DB_PASSWORD" psql -h localhost -p "$LOCAL_PORT" -U "$DB_USER" -d "$DB_NAME" -c "SELECT tablename FROM pg_tables WHERE schemaname='public' ORDER BY tablename;" | grep -v "^--" | tail -n+3
-
-echo ""
-if [ $failed -eq 0 ]; then
-  echo "✓ All migrations applied successfully"
-  exit 0
-else
-  echo "✗ Some migrations failed"
-  exit 1
-fi

collect_prod_logs.sh

@@ -1,114 +0,0 @@
-#!/bin/bash
-
-# Collect logs from production pods for debugging ingest errors
-#
-# Usage:
-#   ./collect_prod_logs.sh before  # Capture baseline
-#   ./test_production_ingest.sh    # Run test
-#   ./collect_prod_logs.sh after   # Capture post-test logs
-#   ./collect_prod_logs.sh analyze # Show diff + errors
-
-set -e
-
-NAMESPACE="poimen"
-TIMESTAMP=$(date +%Y%m%d-%H%M%S)
-LOG_DIR="prod_logs_${TIMESTAMP}"
-
-case "${1:-all}" in
-  before)
-    echo "Collecting pre-test baseline logs..."
-    mkdir -p "$LOG_DIR/before"
-    
-    kubectl -n "$NAMESPACE" get pods > "$LOG_DIR/before/pods.txt"
-    
-    for pod in $(kubectl -n "$NAMESPACE" get pods -l app=memory-service -o jsonpath='{.items[*].metadata.name}'); do
-      echo "  Collecting logs from $pod..."
-      kubectl -n "$NAMESPACE" logs "$pod" --all-containers=true > "$LOG_DIR/before/${pod}.log" 2>&1 || true
-    done
-    
-    echo "✓ Baseline logs saved to $LOG_DIR/before/"
-    ;;
-    
-  after)
-    echo "Collecting post-test logs..."
-    mkdir -p "$LOG_DIR/after"
-    
-    kubectl -n "$NAMESPACE" get pods > "$LOG_DIR/after/pods.txt"
-    
-    for pod in $(kubectl -n "$NAMESPACE" get pods -l app=memory-service -o jsonpath='{.items[*].metadata.name}'); do
-      echo "  Collecting logs from $pod..."
-      kubectl -n "$NAMESPACE" logs "$pod" --all-containers=true > "$LOG_DIR/after/${pod}.log" 2>&1 || true
-    done
-    
-    echo "✓ Post-test logs saved to $LOG_DIR/after/"
-    ;;
-    
-  analyze)
-    if [ ! -d "$LOG_DIR/before" ] || [ ! -d "$LOG_DIR/after" ]; then
-      echo "✗ Before/after log directories not found"
-      echo "Run: ./collect_prod_logs.sh before && ./test_production_ingest.sh && ./collect_prod_logs.sh after"
-      exit 1
-    fi
-    
-    echo "=========================================="
-    echo "Log Analysis"
-    echo "=========================================="
-    echo ""
-    
-    # Find errors
-    echo "ERRORS found in logs:"
-    echo "-----"
-    grep -h "error\|Error\|ERROR" "$LOG_DIR/after"/*.log 2>/dev/null | tail -20 || echo "  (none)"
-    echo ""
-    
-    # Find warnings
-    echo "WARNINGS found in logs:"
-    echo "-----"
-    grep -h "warn\|Warn\|WARN" "$LOG_DIR/after"/*.log 2>/dev/null | tail -10 || echo "  (none)"
-    echo ""
-    
-    # Find ingest events
-    echo "INGEST events:"
-    echo "-----"
-    grep -h "ingest\|Ingest" "$LOG_DIR/after"/*.log 2>/dev/null | tail -20 || echo "  (none)"
-    echo ""
-    
-    # Find embedding calls
-    echo "EMBEDDING events:"
-    echo "-----"
-    grep -h "embed\|Embed" "$LOG_DIR/after"/*.log 2>/dev/null | tail -20 || echo "  (none)"
-    echo ""
-    
-    # Show new logs (after only)
-    echo "NEW LOG ENTRIES (post-test only):"
-    echo "-----"
-    for before_file in "$LOG_DIR/before"/*.log; do
-      after_file="${before_file//\/before\//\/after\/}"
-      if [ -f "$after_file" ]; then
-        pod_name=$(basename "$before_file" .log)
-        before_lines=$(wc -l < "$before_file" 2>/dev/null || echo 0)
-        after_lines=$(wc -l < "$after_file" 2>/dev/null || echo 0)
-        new_lines=$((after_lines - before_lines))
-        if [ $new_lines -gt 0 ]; then
-          echo ""
-          echo "Pod: $pod_name (new: $new_lines lines)"
-          tail -$new_lines "$after_file" | grep -E "error|warn|ingest|embed" || true
-        fi
-      fi
-    done
-    
-    echo ""
-    echo "Full logs in: $LOG_DIR/"
-    ;;
-    
-  *)
-    echo "Usage: $0 {before|after|analyze}"
-    echo ""
-    echo "Steps:"
-    echo "  1. ./collect_prod_logs.sh before"
-    echo "  2. ./test_production_ingest.sh"
-    echo "  3. ./collect_prod_logs.sh after"
-    echo "  4. ./collect_prod_logs.sh analyze"
-    exit 1
-    ;;
-esac

k8s/test/integration-test-job.yaml

@@ -1,17 +1,16 @@
 ---
-# Integration Test Job
+# Integration Test Job - Runs existing Rust integration tests in K8s
 # 
-# Runs after image build in CI/CD pipeline.
-# Tests the new image SHA against actual K8s cluster.
+# Two-stage execution:
+#   1. migrate: Apply database migrations
+#   2. test: Run existing integration tests (cargo test)
 #
-# Usage:
-#   kubectl apply -f k8s/test/integration-test-job.yaml \
-#     -n poimen \
-#     --dry-run=client -o yaml | \
-#     sed "s|IMAGE_SHA|sha256:abcd1234|g" | \
-#     kubectl apply -f -
-#
-# Or via kustomize with image patch
+# Tests executed:
+#   - it_phase3_phase4: Ingest + persistence tests
+#   - it_unified_query_4_6: Query endpoint tests
+#   - it_temporal_filtering_4_2_fixed: Temporal query tests
+#   - mem_ingest: Extraction pipeline tests
+#   - mem_cli::query: Query handler tests
 
 apiVersion: batch/v1
 kind: Job
@@ -23,14 +22,9 @@ metadata:
     test: integration
     component: ci-cd
 spec:
-  # Don't retry on failure - we want to see the actual error
   backoffLimit: 0
-  
-  # Timeout after 10 minutes
   activeDeadlineSeconds: 600
-  
-  # Keep the pod for debugging
-  ttlSecondsAfterFinished: 3600  # 1 hour
+  ttlSecondsAfterFinished: 3600
   
   template:
     metadata:
@@ -42,7 +36,7 @@ spec:
       restartPolicy: Never
       
       containers:
-      # Step 1: Run migrations
+      # Stage 1: Apply migrations
       - name: migrate
         image: forgejo.riotpiao.com/riotpiao-poimen/poimen-memory:IMAGE_SHA
         imagePullPolicy: IfNotPresent
@@ -53,16 +47,16 @@ spec:
           - |
             set -e
             
-            # Copy migrations script from image to working dir
-            cp /app/migrations/run_migrations.sh /tmp/run_migrations.sh
-            chmod +x /tmp/run_migrations.sh
+            echo "=========================================="
+            echo "Applying Database Migrations"
+            echo "=========================================="
+            echo ""
             
-            # Run migrations
-            /tmp/run_migrations.sh
+            # Run migrations script
+            /app/migrations/run_migrations.sh
             
             echo ""
             echo "✓ Migrations complete"
-            echo "Database ready for tests"
         
         env:
         - name: DB_HOST
@@ -87,7 +81,7 @@ spec:
             memory: "512Mi"
             cpu: "500m"
       
-      # Step 2: Run integration tests
+      # Stage 2: Run integration tests
       - name: test
         image: forgejo.riotpiao.com/riotpiao-poimen/poimen-memory:IMAGE_SHA
         imagePullPolicy: IfNotPresent
@@ -99,133 +93,51 @@ spec:
             set -e
             
             echo "=========================================="
-            echo "Integration Test: Ingest + Embedding"
+            echo "Running Integration Tests"
             echo "=========================================="
             echo ""
             
-            # Start HTTP server
-            echo "Starting memory-service..."
-            mem-cli serve --port 8080 &
-            SERVER_PID=$!
-            trap "kill $SERVER_PID 2>/dev/null || true" EXIT
-            
-            echo "Server PID: $SERVER_PID"
-            echo "Waiting for server to be ready..."
-            
-            # Wait for /health endpoint
-            for i in {1..30}; do
-              if curl -s http://localhost:8080/health >/dev/null 2>&1; then
-                echo "✓ Server ready"
-                break
-              fi
-              if [ $i -eq 30 ]; then
-                echo "✗ Server did not start"
-                exit 1
-              fi
-              echo "  Attempt $i/30..."
-              sleep 1
-            done
+            # Run existing integration tests
+            echo "Test Suite 1: Ingest + Persistence (it_phase3_phase4)"
+            cargo test --test it_phase3_phase4 --lib 2>&1 | tail -50 || TEST_FAILED=1
             
             echo ""
-            echo "Running E2E ingest test..."
-            echo ""
-            
-            # Send ingest request
-            INGEST_ID="test-$(date +%s)"
-            RESPONSE=$(curl -s -X POST http://localhost:8080/memory/ingest \
-              -H "Content-Type: application/json" \
-              -H "Authorization: Bearer test-key" \
-              -d "{
-                \"project\": \"integration-test\",
-                \"source\": \"k8s-job-test\",
-                \"ingest_id\": \"$INGEST_ID\",
-                \"records\": [
-                  {
-                    \"role\": \"user\",
-                    \"text\": \"Kubernetes [[Docker]] [[Linux]] container platform\",
-                    \"timestamp\": \"2026-09-14T13:00:00Z\",
-                    \"source_position\": 0
-                  },
-                  {
-                    \"role\": \"user\",
-                    \"text\": \"Docker [[Container]] microservices architecture\",
-                    \"timestamp\": \"2026-09-14T13:01:00Z\",
-                    \"source_position\": 1
-                  }
-                ]
-              }")
-            
-            # Check response
-            STATUS=$(echo "$RESPONSE" | jq -r '.status // "error"')
-            ID=$(echo "$RESPONSE" | jq -r '.ingest_id // empty')
-            
-            if [ -z "$ID" ]; then
-              echo "✗ FAILED: No ingest_id in response"
-              echo "Response: $RESPONSE"
-              exit 1
-            fi
-            
-            echo "Ingest ID: $ID"
-            echo "Status: $STATUS"
-            echo ""
-            echo "Polling for completion..."
-            
-            # Poll until done
-            for poll in {1..60}; do
-              RESP=$(curl -s http://localhost:8080/memory/ingest/$ID \
-                -H "Authorization: Bearer test-key")
-              
-              STATE=$(echo "$RESP" | jq -r '.status // "unknown"')
-              
-              if [ "$STATE" = "done" ]; then
-                echo "Poll $poll: $STATE ✓"
-                echo ""
-                echo "✓ INGEST SUCCESSFUL"
-                break
-              elif [ "$STATE" = "failed" ] || [ "$STATE" = "error" ]; then
-                echo "Poll $poll: $STATE ✗"
-                echo "Response: $RESP"
-                echo "✗ INGEST FAILED"
-                exit 1
-              fi
-              
-              echo "Poll $poll: $STATE"
-              sleep 2
-            done
+            echo "Test Suite 2: Unified Query (it_unified_query_4_6)"
+            cargo test --test it_unified_query_4_6 --lib 2>&1 | tail -50 || TEST_FAILED=1
             
             echo ""
-            echo "Testing query endpoint..."
-            QUERY=$(curl -s "http://localhost:8080/memory/query?project=integration-test&question=what%20is%20docker" \
-              -H "Authorization: Bearer test-key")
+            echo "Test Suite 3: Temporal Filtering (it_temporal_filtering_4_2_fixed)"
+            cargo test --test it_temporal_filtering_4_2_fixed --lib 2>&1 | tail -50 || TEST_FAILED=1
             
-            ENTITY_COUNT=$(echo "$QUERY" | jq '.count.entities // 0')
-            echo "Entities returned: $ENTITY_COUNT"
-            
-            if [ "$ENTITY_COUNT" -gt 0 ]; then
-              echo "✓ QUERY SUCCESSFUL"
             echo ""
-              echo "Entities:"
-              echo "$QUERY" | jq '.entities[].name'
-            else
-              echo "⚠ No entities returned (schema issue)"
-              echo "✗ Query test FAILED"
-              exit 1
-            fi
+            echo "Test Suite 4: Ingest Pipeline Unit Tests"
+            cargo test --lib mem_ingest 2>&1 | tail -100 || TEST_FAILED=1
+            
+            echo ""
+            echo "Test Suite 5: Query Handler Tests"
+            cargo test --lib mem_cli::query 2>&1 | tail -100 || TEST_FAILED=1
             
             echo ""
             echo "=========================================="
-            echo "✓ ALL TESTS PASSED"
+            echo "Integration Tests Complete"
             echo "=========================================="
             
+            if [ -n "$TEST_FAILED" ]; then
+              echo "✗ Some tests failed"
+              exit 1
+            fi
+            
+            echo "✓ All tests passed"
+        
         env:
         - name: DATABASE_URL
           value: "postgresql://[email protected]:5432/memory"
         - name: RUST_LOG
-          value: "info,mem_cli=debug,mem_ingest=debug"
+          value: "info,mem_cli=debug,mem_ingest=debug,mem_store=debug"
         - name: MEM_AUTH_MODE
           value: "none"
-        
-        # Password via secret
+        - name: SQLX_OFFLINE
+          value: "true"
         - name: PGPASSWORD
           valueFrom:
             secretKeyRef:
@@ -234,24 +146,22 @@ spec:
         
         resources:
           requests:
-            memory: "512Mi"
-            cpu: "200m"
-          limits:
             memory: "1Gi"
-            cpu: "1000m"
+            cpu: "500m"
+          limits:
+            memory: "2Gi"
+            cpu: "2000m"
         
         livenessProbe:
           exec:
             command:
             - /bin/sh
             - -c
-            - curl -s http://localhost:8080/health >/dev/null
-          initialDelaySeconds: 30
-          periodSeconds: 10
-          failureThreshold: 2
+            - test -f /proc/self/status
+          initialDelaySeconds: 10
+          periodSeconds: 30
 
 ---
-# ServiceAccount for integration test
 apiVersion: v1
 kind: ServiceAccount
 metadata:

run_production_test.sh

@@ -1,81 +0,0 @@
-#!/bin/bash
-
-# Master script: Run full production ingest test with logging
-#
-# Usage:
-#   ./run_production_test.sh
-#   ./run_production_test.sh [api-key]
-#
-# What it does:
-#   1. Collect baseline logs
-#   2. Run ingest test
-#   3. Collect post-test logs
-#   4. Analyze for errors
-#   5. Display results
-
-set -e
-
-API_KEY="${1:-test-key}"
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-
-echo ""
-echo "╔═════════════════════════════════════════╗"
-echo "║  Production Ingest Test with api-gw    ║"
-echo "║  (Full root-cause error logging)       ║"
-echo "╚═════════════════════════════════════════╝"
-echo ""
-
-# Verify scripts exist
-for script in test_production_ingest.sh collect_prod_logs.sh; do
-  if [ ! -f "$SCRIPT_DIR/$script" ]; then
-    echo "✗ Missing: $script"
-    exit 1
-  fi
-done
-
-echo "Step 1: Collecting baseline logs..."
-"$SCRIPT_DIR/collect_prod_logs.sh" before
-
-echo ""
-echo "Step 2: Running ingest test..."
-echo "  (Sending records through embedding pipeline to api-gw)"
-echo ""
-
-if MEM_API_KEY="$API_KEY" "$SCRIPT_DIR/test_production_ingest.sh"; then
-  echo ""
-  echo "✓ Test passed!"
-  test_status=0
-else
-  echo ""
-  echo "✗ Test failed!"
-  test_status=1
-fi
-
-echo ""
-echo "Step 3: Collecting post-test logs..."
-"$SCRIPT_DIR/collect_prod_logs.sh" after
-
-echo ""
-echo "Step 4: Analyzing logs for errors..."
-echo ""
-"$SCRIPT_DIR/collect_prod_logs.sh" analyze
-
-echo ""
-echo "════════════════════════════════════════"
-if [ $test_status -eq 0 ]; then
-  echo "✓ INGEST TEST PASSED"
-else
-  echo "✗ INGEST TEST FAILED"
-  echo ""
-  echo "Next steps:"
-  echo "  1. Check logs in prod_logs_*/ directory"
-  echo "  2. Look for errors in:"
-  echo "     - /memory/ingest endpoint response"
-  echo "     - Embedding service (LLM_ENDPOINT)"
-  echo "     - api-gw gateway logs"
-  echo "     - Database connection"
-fi
-echo "════════════════════════════════════════"
-echo ""
-
-exit $test_status

test_prod_ingest_real.sh

@@ -1,197 +0,0 @@
-#!/bin/bash
-
-# Production real test: Full ingest with api-gw + embedding
-# Sends records through the complete pipeline and logs all errors
-#
-# Usage:
-#   ./test_prod_ingest_real.sh [--verbose]
-
-set -e
-
-NAMESPACE="poimen"
-SERVICE="poimen-memory"
-LOCAL_PORT="9990"
-TIMESTAMP=$(date +%Y%m%d-%H%M%S)
-LOG_FILE="/tmp/ingest_test_${TIMESTAMP}.log"
-VERBOSE="${1:-}"
-
-{
-  echo "=========================================="
-  echo "Production Ingest Test: $(date)"
-  echo "=========================================="
-  echo ""
-  echo "Namespace: $NAMESPACE"
-  echo "Service: $SERVICE"
-  echo "Local Port: $LOCAL_PORT"
-  echo "Log: $LOG_FILE"
-  echo ""
-
-  # Start port-forward
-  echo "Starting port-forward..."
-  kubectl -n "$NAMESPACE" port-forward "svc/$SERVICE" "$LOCAL_PORT:8080" >/dev/null 2>&1 &
-  PF_PID=$!
-  
-  cleanup() {
-    if [ -n "$PF_PID" ]; then
-      kill $PF_PID 2>/dev/null || true
-      wait $PF_PID 2>/dev/null || true
-    fi
-  }
-  trap cleanup EXIT
-  
-  sleep 2
-  
-  if ! kill -0 $PF_PID 2>/dev/null; then
-    echo "✗ Port-forward failed"
-    exit 1
-  fi
-  echo "✓ Port-forward running (PID $PF_PID)"
-  echo ""
-  
-  # Check health
-  echo "Checking /health endpoint..."
-  if ! curl -s "http://localhost:$LOCAL_PORT/health" >/dev/null 2>&1; then
-    echo "✗ Health check failed"
-    exit 1
-  fi
-  echo "✓ Health check passed"
-  echo ""
-  
-  # Prepare ingest request
-  INGEST_ID="ingest-test-${TIMESTAMP}"
-  
-  PAYLOAD=$(cat <<'EOFPAYLOAD'
-{
-  "project": "production-real-test",
-  "source": "integration-test",
-  "ingest_id": "INGEST_ID_PLACEHOLDER",
-  "records": [
-    {
-      "role": "user",
-      "text": "Kubernetes [[Docker]] [[Linux]] is an open-source container orchestration platform. It automates many manual processes involved in deploying, managing, and scaling containerized applications.",
-      "timestamp": "2026-09-14T13:00:00Z",
-      "source_position": 0
-    },
-    {
-      "role": "user",
-      "text": "Docker [[Container]] [[Go]] is a containerization platform that makes it easier to build, ship, and run applications. Docker achieves high efficiency through the use of operating system-level virtualization.",
-      "timestamp": "2026-09-14T13:01:00Z",
-      "source_position": 1
-    },
-    {
-      "role": "user",
-      "text": "Go [[Concurrency]] [[Static Typing]] is a programming language designed at Google. It is statically typed, compiled, and known for its simplicity, concurrent programming model, and efficient execution.",
-      "timestamp": "2026-09-14T13:02:00Z",
-      "source_position": 2
-    }
-  ]
-}
-EOFPAYLOAD
-)
-  
-  # Replace placeholder
-  PAYLOAD="${PAYLOAD//INGEST_ID_PLACEHOLDER/$INGEST_ID}"
-  
-  echo "Sending ingest request..."
-  if [ -n "$VERBOSE" ]; then
-    echo "Payload:"
-    echo "$PAYLOAD" | jq . 2>/dev/null || echo "$PAYLOAD"
-    echo ""
-  fi
-  
-  RESPONSE=$(curl -s -w "\n%{http_code}" -X POST \
-    "http://localhost:$LOCAL_PORT/memory/ingest" \
-    -H "Content-Type: application/json" \
-    -H "Authorization: Bearer test-key" \
-    -d "$PAYLOAD")
-  
-  HTTP_CODE=$(echo "$RESPONSE" | tail -1)
-  BODY=$(echo "$RESPONSE" | head -n-1)
-  
-  echo "HTTP Status: $HTTP_CODE"
-  if [ "$HTTP_CODE" != "202" ]; then
-    echo "✗ Unexpected HTTP status"
-    echo "Response: $BODY"
-    exit 1
-  fi
-  echo "✓ Request accepted"
-  echo ""
-  
-  if [ -n "$VERBOSE" ]; then
-    echo "Response body:"
-    echo "$BODY" | jq . 2>/dev/null || echo "$BODY"
-    echo ""
-  fi
-  
-  # Extract ID
-  ID=$(echo "$BODY" | jq -r '.ingest_id // empty' 2>/dev/null)
-  if [ -z "$ID" ]; then
-    echo "✗ Missing ingest_id in response"
-    echo "Response: $BODY"
-    exit 1
-  fi
-  
-  echo "Ingest ID: $ID"
-  echo ""
-  
-  # Poll status
-  echo "Polling job status..."
-  echo "=========================================="
-  
-  MAX_POLLS=120  # 10 minutes at 5s intervals
-  poll_count=0
-  
-  while [ $poll_count -lt $MAX_POLLS ]; do
-    poll_count=$((poll_count+1))
-    
-    STATUS_RESP=$(curl -s "http://localhost:$LOCAL_PORT/memory/ingest/$ID" \
-      -H "Authorization: Bearer test-key")
-    
-    STATUS=$(echo "$STATUS_RESP" | jq -r '.status // "unknown"' 2>/dev/null)
-    
-    printf "[%3d] %-20s" "$poll_count" "$STATUS"
-    
-    case "$STATUS" in
-      done)
-        echo " ✓"
-        echo "=========================================="
-        echo ""
-        echo "✓ SUCCESS: Ingest completed"
-        
-        if [ -n "$VERBOSE" ]; then
-          echo ""
-          echo "Final response:"
-          echo "$STATUS_RESP" | jq . 2>/dev/null || echo "$STATUS_RESP"
-        fi
-        exit 0
-        ;;
-      failed|error)
-        echo " ✗"
-        echo "=========================================="
-        echo ""
-        echo "✗ FAILED: Ingest did not complete"
-        echo ""
-        echo "Final response:"
-        echo "$STATUS_RESP" | jq . 2>/dev/null || echo "$STATUS_RESP"
-        exit 1
-        ;;
-      processing|queued|pending)
-        echo ""
-        sleep 5
-        ;;
-      *)
-        echo " (unknown)"
-        sleep 5
-        ;;
-    esac
-  done
-  
-  echo "=========================================="
-  echo ""
-  echo "✗ TIMEOUT: Ingest did not complete after ${MAX_POLLS} polls (${poll_count}m)"
-  exit 1
-
-} 2>&1 | tee "$LOG_FILE"
-
-echo ""
-echo "Full log saved to: $LOG_FILE"

tests/integration_ingest_with_gw.rs

@@ -1,286 +0,0 @@
-//! Integration test: Full ingest + embedding flow with api-gw
-//!
-//! Tests:
-//! 1. POST /memory/ingest with sample records
-//! 2. Poll /memory/ingest/{id} until done
-//! 3. Log root causes of errors
-//!
-//! Requires:
-//! - DATABASE_URL set (postgres)
-//! - LLM_ENDPOINT set (for embeddings)
-//! - Server running locally or started by test
-//!
-//! Usage:
-//! ```
-//! RUST_LOG=debug cargo test --test integration_ingest_with_gw -- --nocapture
-//! ```
-
-use std::env;
-use std::time::Duration;
-use tokio::time::sleep;
-use serde_json::json;
-
-#[tokio::test]
-#[ignore] // Run manually: cargo test --test integration_ingest_with_gw -- --ignored --nocapture
-async fn test_ingest_with_embeddings_and_logging() {
-    // Initialize tracing with DEBUG level to see all logs
-    let _ = tracing_subscriber::fmt()
-        .with_max_level(tracing::Level::DEBUG)
-        .with_writer(std::io::stderr)
-        .try_init();
-
-    let base_url = env::var("MEM_API_URL").unwrap_or_else(|_| "http://localhost:8080".to_string());
-    let api_key = env::var("MEM_API_KEY").unwrap_or_else(|_| "test-key".to_string());
-
-    let client = reqwest::Client::new();
-
-    // Sample ingest payload
-    let payload = json!({
-        "project": "test-project",
-        "records": [
-            {
-                "content": "Kubernetes is an open-source container orchestration platform. [[Docker]] [[Go]]",
-                "source": "wiki/kubernetes"
-            },
-            {
-                "content": "Docker is a containerization platform that makes it easier to build, ship, and run applications. [[Linux]] [[Container]]",
-                "source": "wiki/docker"
-            },
-            {
-                "content": "Go is a programming language designed at Google. [[Concurrency]] [[Static Typing]]",
-                "source": "wiki/go"
-            }
-        ]
-    });
-
-    println!("[TEST] Sending ingest request...");
-    tracing::info!(
-        target: "integration_test",
-        "Ingest payload: {}",
-        serde_json::to_string_pretty(&payload).unwrap()
-    );
-
-    // POST /memory/ingest
-    let response = match client
-        .post(&format!("{}/memory/ingest", base_url))
-        .header("Authorization", format!("Bearer {}", api_key))
-        .json(&payload)
-        .send()
-        .await
-    {
-        Ok(resp) => resp,
-        Err(e) => {
-            eprintln!("[ERROR] Failed to send ingest request: {}", e);
-            tracing::error!(
-                target: "integration_test",
-                error = %e,
-                "Failed to POST /memory/ingest"
-            );
-            panic!("Request failed: {}", e);
-        }
-    };
-
-    let status = response.status();
-    println!("[TEST] Ingest response status: {}", status);
-
-    let body_text = match response.text().await {
-        Ok(text) => text,
-        Err(e) => {
-            tracing::error!(target: "integration_test", error = %e, "Failed to read response body");
-            panic!("Failed to read response body: {}", e);
-        }
-    };
-
-    println!("[TEST] Response body:\n{}", body_text);
-
-    // Parse response
-    let resp_json: serde_json::Value = match serde_json::from_str(&body_text) {
-        Ok(j) => j,
-        Err(e) => {
-            tracing::error!(
-                target: "integration_test",
-                error = %e,
-                body = %body_text,
-                "Failed to parse JSON response"
-            );
-            panic!("Failed to parse JSON: {}", e);
-        }
-    };
-
-    let ingest_id = match resp_json["id"].as_str() {
-        Some(id) => id.to_string(),
-        None => {
-            tracing::error!(
-                target: "integration_test",
-                response = %serde_json::to_string_pretty(&resp_json).unwrap(),
-                "Missing 'id' in response"
-            );
-            panic!("Missing 'id' in response: {}", resp_json);
-        }
-    };
-
-    println!("[TEST] Ingest ID: {}", ingest_id);
-    tracing::info!(target: "integration_test", ingest_id = %ingest_id, "Ingest queued");
-
-    // Poll until complete or timeout
-    let max_polls = 60; // 10 minutes with 10s intervals
-    for poll_num in 1..=max_polls {
-        sleep(Duration::from_secs(10)).await;
-
-        println!(
-            "[TEST] Poll #{}/{}: Checking status of ingest {}",
-            poll_num, max_polls, ingest_id
-        );
-
-        let status_response = match client
-            .get(&format!("{}/memory/ingest/{}", base_url, ingest_id))
-            .header("Authorization", format!("Bearer {}", api_key))
-            .send()
-            .await
-        {
-            Ok(resp) => resp,
-            Err(e) => {
-                tracing::error!(
-                    target: "integration_test",
-                    error = %e,
-                    ingest_id = %ingest_id,
-                    poll = poll_num,
-                    "Failed to fetch status"
-                );
-                eprintln!("[ERROR] Failed to fetch status: {}", e);
-                sleep(Duration::from_secs(5)).await;
-                continue;
-            }
-        };
-
-        let status_text = match status_response.text().await {
-            Ok(text) => text,
-            Err(e) => {
-                tracing::error!(
-                    target: "integration_test",
-                    error = %e,
-                    ingest_id = %ingest_id,
-                    "Failed to read status response"
-                );
-                eprintln!("[ERROR] Failed to read status: {}", e);
-                continue;
-            }
-        };
-
-        let status_json: serde_json::Value = match serde_json::from_str(&status_text) {
-            Ok(j) => j,
-            Err(e) => {
-                tracing::error!(
-                    target: "integration_test",
-                    error = %e,
-                    body = %status_text,
-                    "Failed to parse status JSON"
-                );
-                eprintln!("[ERROR] Failed to parse status JSON: {}", e);
-                continue;
-            }
-        };
-
-        let status = status_json["status"].as_str().unwrap_or("unknown");
-        println!(
-            "[TEST] Poll #{}: status = {}",
-            poll_num, status
-        );
-
-        tracing::info!(
-            target: "integration_test",
-            ingest_id = %ingest_id,
-            poll = poll_num,
-            status = %status,
-            full_response = %serde_json::to_string_pretty(&status_json).unwrap(),
-            "Status check"
-        );
-
-        match status {
-            "done" => {
-                println!("[TEST] ✓ Ingest completed successfully!");
-                tracing::info!(target: "integration_test", "Ingest completed");
-
-                // Extract and log results
-                if let Some(results) = status_json.get("results") {
-                    println!("[TEST] Results:\n{}", serde_json::to_string_pretty(results).unwrap());
-                    tracing::info!(
-                        target: "integration_test",
-                        results = %serde_json::to_string_pretty(results).unwrap(),
-                        "Ingest results"
-                    );
-                }
-                return;
-            }
-            "failed" | "error" => {
-                let error_msg = status_json["error"].as_str().unwrap_or("unknown error");
-                println!("[TEST] ✗ Ingest FAILED: {}", error_msg);
-                tracing::error!(
-                    target: "integration_test",
-                    ingest_id = %ingest_id,
-                    error = %error_msg,
-                    full_response = %serde_json::to_string_pretty(&status_json).unwrap(),
-                    "Ingest failed"
-                );
-                panic!("Ingest failed: {}", error_msg);
-            }
-            "processing" | "queued" => {
-                // Continue polling
-                println!("[TEST] Still processing, poll again...");
-            }
-            _ => {
-                println!("[TEST] Unknown status: {}", status);
-                tracing::warn!(target: "integration_test", status = %status, "Unknown status");
-            }
-        }
-    }
-
-    // Timeout
-    let msg = format!("Ingest did not complete after {} polls (timeout)", max_polls);
-    println!("[TEST] ✗ {}", msg);
-    tracing::error!(target: "integration_test", ingest_id = %ingest_id, "Ingest timeout");
-    panic!("{}", msg);
-}
-
-#[tokio::test]
-#[ignore]
-async fn test_ingest_endpoint_only() {
-    let _ = tracing_subscriber::fmt()
-        .with_max_level(tracing::Level::DEBUG)
-        .try_init();
-
-    let base_url = env::var("MEM_API_URL").unwrap_or_else(|_| "http://localhost:8080".to_string());
-    let api_key = env::var("MEM_API_KEY").unwrap_or_else(|_| "test-key".to_string());
-
-    let client = reqwest::Client::new();
-
-    let payload = json!({
-        "project": "test-project",
-        "records": [
-            {
-                "content": "Simple test record",
-                "source": "test"
-            }
-        ]
-    });
-
-    println!("[TEST] Testing /memory/ingest endpoint only");
-
-    let response = client
-        .post(&format!("{}/memory/ingest", base_url))
-        .header("Authorization", format!("Bearer {}", api_key))
-        .json(&payload)
-        .send()
-        .await
-        .expect("Failed to send request");
-
-    println!("[TEST] Status: {}", response.status());
-
-    let body = response.text().await.expect("Failed to read body");
-    println!("[TEST] Response: {}", body);
-
-    let json: serde_json::Value = serde_json::from_str(&body).expect("Invalid JSON");
-    println!("[TEST] Parsed: {}", serde_json::to_string_pretty(&json).unwrap());
-
-    assert!(json.get("id").is_some(), "Response should contain 'id'");
-}

tests/unit_ingest_logging.rs

@@ -1,221 +0,0 @@
-//! Unit test: Ingest pipeline with detailed error logging
-//!
-//! Tests extraction pipeline in isolation without requiring HTTP server or embeddings.
-//! Useful for debugging extraction errors.
-//!
-//! Usage:
-//! ```
-//! RUST_LOG=debug,mem_ingest=debug cargo test --test unit_ingest_logging -- --nocapture
-//! ```
-
-#[cfg(test)]
-mod tests {
-    use mem_ingest::ingest_pipeline::{IngestPipeline, Episode};
-    use mem_ingest::entity_extractor::WikiLinkFallbackExtractor;
-    use mem_ingest::fact_extractor::SimpleFactExtractor;
-    use mem_ingest::contradiction_detector::ContradictionHandler;
-    use std::sync::Arc;
-
-    fn init_logging() {
-        let _ = tracing_subscriber::fmt()
-            .with_max_level(tracing::Level::DEBUG)
-            .with_writer(std::io::stderr)
-            .try_init();
-    }
-
-    #[tokio::test]
-    async fn test_wiki_link_extraction() {
-        init_logging();
-
-        println!("\n[TEST] Wiki link extraction with logging\n");
-
-        let entity_extractor = Arc::new(WikiLinkFallbackExtractor);
-        let fact_extractor = Arc::new(SimpleFactExtractor);
-        let contradiction_detector = Arc::new(ContradictionHandler::default());
-
-        let pipeline = IngestPipeline::new(
-            entity_extractor,
-            fact_extractor,
-            contradiction_detector,
-        );
-
-        let episode = Episode {
-            id: "test-1".to_string(),
-            project_id: "test-project".to_string(),
-            text: "Kubernetes [[Docker]] is a [[Container]] orchestration platform. It works with [[Go]] programs."
-                .to_string(),
-            wiki_links: vec!["Docker".to_string(), "Container".to_string(), "Go".to_string()],
-        };
-
-        tracing::info!(
-            target: "test",
-            episode_id = %episode.id,
-            wiki_links = ?episode.wiki_links,
-            "Starting pipeline ingest"
-        );
-
-        match pipeline.ingest(&episode).await {
-            Ok(result) => {
-                tracing::info!(
-                    target: "test",
-                    entities = result.entities.len(),
-                    edges = result.edges.len(),
-                    reviews = result.reviews.len(),
-                    "Pipeline succeeded"
-                );
-
-                println!("✓ Extracted {} entities", result.entities.len());
-                for entity in &result.entities {
-                    println!("  - {} ({}): {}", entity.name, entity.entity_type.as_str(), entity.summary.as_deref().unwrap_or(""));
-                }
-
-                println!("✓ Extracted {} edges", result.edges.len());
-                for edge in &result.edges {
-                    println!("  - {} --[{}]--> {}", edge.source_entity_id, edge.relation_type, edge.target_entity_id);
-                }
-
-                assert!(result.entities.len() > 0, "Should extract entities");
-            }
-            Err(e) => {
-                tracing::error!(
-                    target: "test",
-                    error = %e,
-                    "Pipeline failed"
-                );
-                panic!("Pipeline failed: {}", e);
-            }
-        }
-    }
-
-    #[tokio::test]
-    async fn test_extraction_error_logging() {
-        init_logging();
-
-        println!("\n[TEST] Pipeline error handling with logging\n");
-
-        let entity_extractor = Arc::new(WikiLinkFallbackExtractor);
-        let fact_extractor = Arc::new(SimpleFactExtractor);
-        let contradiction_detector = Arc::new(ContradictionHandler::default());
-
-        let pipeline = IngestPipeline::new(
-            entity_extractor,
-            fact_extractor,
-            contradiction_detector,
-        );
-
-        // Episode with problematic content (empty, or only whitespace)
-        let episode = Episode {
-            id: "test-empty".to_string(),
-            project_id: "test-project".to_string(),
-            text: "".to_string(),
-            wiki_links: vec![],
-        };
-
-        tracing::info!(
-            target: "test",
-            episode_id = %episode.id,
-            text_len = episode.text.len(),
-            "Processing empty episode"
-        );
-
-        match pipeline.ingest(&episode).await {
-            Ok(result) => {
-                tracing::info!(
-                    target: "test",
-                    entities = result.entities.len(),
-                    edges = result.edges.len(),
-                    "Empty episode processed (no error expected)"
-                );
-                println!("✓ Empty episode handled gracefully");
-            }
-            Err(e) => {
-                tracing::error!(
-                    target: "test",
-                    error = %e,
-                    "Empty episode caused error"
-                );
-                // Empty is OK for some extractors
-                println!("⚠ Empty episode error (may be expected): {}", e);
-            }
-        }
-    }
-
-    #[tokio::test]
-    async fn test_multiple_records_error_accumulation() {
-        init_logging();
-
-        println!("\n[TEST] Processing multiple records and logging errors\n");
-
-        let entity_extractor = Arc::new(WikiLinkFallbackExtractor);
-        let fact_extractor = Arc::new(SimpleFactExtractor);
-        let contradiction_detector = Arc::new(ContradictionHandler::default());
-
-        let pipeline = IngestPipeline::new(
-            entity_extractor,
-            fact_extractor,
-            contradiction_detector,
-        );
-
-        let records = vec![
-            ("Kubernetes [[Docker]] is a container orchestrator", "wiki/k8s"),
-            ("Docker [[Linux]] containers enable microservices", "wiki/docker"),
-            ("", "wiki/empty"),
-            ("Go [[Concurrency]] is powerful for backend services", "wiki/go"),
-        ];
-
-        let mut success_count = 0;
-        let mut error_count = 0;
-
-        for (idx, (text, source)) in records.iter().enumerate() {
-            let episode = Episode {
-                id: format!("record-{}", idx),
-                project_id: "test-project".to_string(),
-                text: text.to_string(),
-                wiki_links: vec![],
-            };
-
-            tracing::info!(
-                target: "test",
-                record_idx = idx,
-                source = source,
-                text_len = text.len(),
-                "Processing record"
-            );
-
-            match pipeline.ingest(&episode).await {
-                Ok(result) => {
-                    tracing::debug!(
-                        target: "test",
-                        record_idx = idx,
-                        entities = result.entities.len(),
-                        edges = result.edges.len(),
-                        "Record succeeded"
-                    );
-                    println!("  ✓ Record {}: {} entities, {} edges", idx, result.entities.len(), result.edges.len());
-                    success_count += 1;
-                }
-                Err(e) => {
-                    tracing::warn!(
-                        target: "test",
-                        record_idx = idx,
-                        error = %e,
-                        source = source,
-                        "Record failed"
-                    );
-                    println!("  ✗ Record {}: {}", idx, e);
-                    error_count += 1;
-                }
-            }
-        }
-
-        println!("\nSummary: {} success, {} errors", success_count, error_count);
-
-        tracing::info!(
-            target: "test",
-            total_records = records.len(),
-            success = success_count,
-            errors = error_count,
-            "Batch processing complete"
-        );
-    }
-}