From c0123ac77619e56045503a96a04056d8b8d959b4 Mon Sep 17 00:00:00 2001
From: delta-lynx-89e8 <delta-lynx-89e8@device.local>
Date: Mon, 23 Feb 2026 06:17:16 -0800
Subject: [PATCH] feat: QA test suite (12 stages, 205 tests) + Chrome DevTools
 MCP config

- Add tests/ directory with 12 bash/curl/jq test stages covering all API endpoints
- Add tests/lib/common.sh shared library with assertions and helpers
- Add tests/run-all.sh orchestrator script
- Update CLAUDE.md with test data reference and DevTools MCP docs
- Increase dev rate limit to 5000 for test suite runs
- Configure Chrome DevTools MCP in project settings

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .claude/settings.json                |  18 +++-
 CLAUDE.md                            | 152 +++++++++++++++++---------
 server/src/index.ts                  |   2 +-
 tests/lib/common.sh                  | 133 +++++++++++++++++++++++
 tests/run-all.sh                     |  66 ++++++++++++
 tests/stage-01-infrastructure.sh     |  24 +++++
 tests/stage-02-auth.sh               |  76 +++++++++++++
 tests/stage-03-public.sh             | 102 ++++++++++++++++++
 tests/stage-04-user-crud.sh          |  98 +++++++++++++++++
 tests/stage-05-listings.sh           |  78 ++++++++++++++
 tests/stage-06-offers.sh             |  96 +++++++++++++++++
 tests/stage-07-rentals.sh            | 156 +++++++++++++++++++++++++++
 tests/stage-08-subscriptions.sh      |  66 ++++++++++++
 tests/stage-09-chat-notifications.sh |  80 ++++++++++++++
 tests/stage-10-admin.sh              | 138 ++++++++++++++++++++++++
 tests/stage-11-edge-cases.sh         | 102 ++++++++++++++++++
 tests/stage-12-client-pages.sh       |  44 ++++++++
 17 files changed, 1376 insertions(+), 55 deletions(-)
 create mode 100644 tests/lib/common.sh
 create mode 100755 tests/run-all.sh
 create mode 100755 tests/stage-01-infrastructure.sh
 create mode 100755 tests/stage-02-auth.sh
 create mode 100755 tests/stage-03-public.sh
 create mode 100755 tests/stage-04-user-crud.sh
 create mode 100755 tests/stage-05-listings.sh
 create mode 100755 tests/stage-06-offers.sh
 create mode 100755 tests/stage-07-rentals.sh
 create mode 100755 tests/stage-08-subscriptions.sh
 create mode 100755 tests/stage-09-chat-notifications.sh
 create mode 100755 tests/stage-10-admin.sh
 create mode 100755 tests/stage-11-edge-cases.sh
 create mode 100755 tests/stage-12-client-pages.sh

diff --git a/.claude/settings.json b/.claude/settings.json
index 9267147..6777188 100644
--- a/.claude/settings.json
+++ b/.claude/settings.json
@@ -4,10 +4,22 @@
       "type": "http",
       "url": "https://mcp.figma.com/mcp"
     },
-    "chrome-devtools": {
+    "devtools": {
       "type": "stdio",
-      "command": "npx",
-      "args": ["-y", "chrome-devtools-mcp@latest", "--no-usage-statistics", "--isolated"]
+      "command": "/opt/homebrew/bin/chrome-devtools-mcp",
+      "args": [
+        "--no-usage-statistics",
+        "--no-performance-crux",
+        "--isolated",
+        "--chromeArg=--user-data-dir=/tmp/chrome-mcp-profile",
+        "--chromeArg=--no-first-run",
+        "--chromeArg=--disable-background-networking",
+        "--chromeArg=--disable-sync",
+        "--chromeArg=--disable-translate"
+      ],
+      "env": {
+        "CHROME_DEVTOOLS_MCP_NO_USAGE_STATISTICS": "1"
+      }
     }
   }
 }
diff --git a/CLAUDE.md b/CLAUDE.md
index 6ad46e3..fcff48d 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -1,68 +1,118 @@
-# Marketplace Project Notes
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+Full-stack marketplace application with two domains: a **classified listings marketplace** (buy/sell items) and a **rental platform** (apartments, houses, cars, bicycles). Includes admin/moderation tools, Stripe payments, real-time chat via Socket.io, and subscription tiers.
+
+## Architecture
+
+- **Monorepo** using npm workspaces (`client/` and `server/`)
+- **Client**: React 19 + TypeScript + Vite + Tailwind CSS 4 (port 5173)
+- **Server**: Express + TypeScript + Prisma ORM + PostgreSQL (port 3000)
+- **Real-time**: Socket.io for messaging and notifications
+- **Payments**: Stripe (listings, rentals, subscriptions, promotions)
+- **Auth**: JWT access tokens (15min) + httpOnly refresh token cookies (7 days), bcrypt passwords
+- **Validation**: Zod schemas on server (`server/src/validators/`), TypeScript on client
+- **State management**: React Context API (AuthContext), no Redux/Zustand
+- **Client path alias**: `@/*` maps to `client/src/*`
+
+## Commands
+
+### Development
+```bash
+docker start marketplace-postgres   # Start PostgreSQL (required)
+npm run dev                          # Run client + server together
+npm run dev:client                   # Client only (port 5173)
+npm run dev:server                   # Server only (port 3000)
+```
+
+### Database
+```bash
+npm run db:generate --workspace=server   # Regenerate Prisma client
+npm run db:push --workspace=server       # Push schema to DB (no migration)
+npm run db:migrate --workspace=server    # Create and apply migration
+npm run db:seed --workspace=server       # Seed test data
+npm run db:studio --workspace=server     # Open Prisma Studio GUI
+```
+
+Schema location: `server/prisma/schema.prisma`
+
+### Build & Lint
+```bash
+npm run build                        # Build both client and server
+npm run lint                         # ESLint (client only)
+```
+
+### Testing (QA Suite)
+```bash
+bash tests/run-all.sh                                    # Run all 12 stages locally
+bash tests/stage-02-auth.sh                              # Run single stage
+BASE_URL=https://marketplace.173.212.212.157.sslip.io bash tests/run-all.sh  # Against production
+```
+Tests location: `tests/` — 12 stage scripts, `tests/lib/common.sh` shared library. Requires: bash, curl, jq.
+
+### Seed Data
+
+| Email | ID | Role | Landlord | Key data |
+|-------|-----|------|----------|----------|
+| alice.chen@example.com | user-alice | SUPER_ADMIN | No | Listings 01,06,11. Offers, bookings, PRO subscription |
+| bob.martinez@example.com | user-bob | ADMIN | No | Listings 08,10,15 |
+| carol.nguyen@example.com | user-carol | MODERATOR | No | Listings 02,05,12. Blocked user-david |
+| david.kim@example.com | user-david | USER | Yes (verified) | Rentals 01,02,06,07. Listings 04,07,13 |
+| eva.johnson@example.com | user-eva | USER | Yes | Rentals 03,04,05. Listings 03,09,14 |
+
+All passwords: `password123`
+
+**Key IDs**: listings `listing-01`..`listing-15` | rentals `rental-01`..`rental-07` | bookings `booking-01`..`booking-04` | offers `offer-01`..`offer-10`
 
 ## Database: PostgreSQL via Docker
 
-Container name: `marketplace-postgres`
-Image: `postgres:17-alpine`
-Volume: `marketplace-pgdata` (persistent local data)
+Container: `marketplace-postgres` | Image: `postgres:17-alpine` | Volume: `marketplace-pgdata`
 
-### Start database
+Connection string: `postgresql://marketplace:marketplace_dev@localhost:5432/marketplace`
+
+If container was deleted, recreate:
 ```bash
-docker start marketplace-postgres
+docker run -d --name marketplace-postgres \
+  -e POSTGRES_USER=marketplace -e POSTGRES_PASSWORD=marketplace_dev -e POSTGRES_DB=marketplace \
+  -p 5432:5432 -v marketplace-pgdata:/var/lib/postgresql/data \
+  --restart unless-stopped postgres:17-alpine
 ```
 
-### Stop database (frees memory)
-```bash
-docker stop marketplace-postgres
-```
+## Key Server Patterns
 
-### Check status
-```bash
-docker ps -f name=marketplace-postgres
-```
+- **Routes**: `server/src/routes/` — RESTful endpoints, admin routes nested under `routes/admin/`
+- **Middleware**: `authenticate` (required auth), `optionalAuth` (anonymous OK), `requireRole` (role check), `checkBanned`, `validate` (Zod)
+- **Prisma client**: imported from `server/src/config/database.ts`
+- **Environment config**: `server/src/config/env.ts`
+- **File uploads**: Multer to `server/uploads/`, served statically
+- **User roles**: USER, MODERATOR, ADMIN, SUPER_ADMIN — role hierarchy enforced via `requireRole` middleware
 
-### Connection string
-```
-postgresql://marketplace:marketplace_dev@localhost:5432/marketplace
-```
+## Key Client Patterns
 
-### If container was deleted, recreate:
-```bash
-docker run -d \
-  --name marketplace-postgres \
-  -e POSTGRES_USER=marketplace \
-  -e POSTGRES_PASSWORD=marketplace_dev \
-  -e POSTGRES_DB=marketplace \
-  -p 5432:5432 \
-  -v marketplace-pgdata:/var/lib/postgresql/data \
-  --restart unless-stopped \
-  postgres:17-alpine
-```
+- **Router**: `client/src/router.tsx` — React Router v7 with `createBrowserRouter`
+- **Auth guards**: `<RequireAuth>` wraps protected routes, `<RequireRole>` checks roles
+- **API client**: `client/src/api/client.ts` — fetch wrapper that handles auth headers and token refresh
+- **UI components**: `client/src/components/ui/` — Button, Input, Modal, Card, Badge, DataTable, etc.
+- **Pages organized by domain**: root pages, `pages/admin/`, `pages/landlord/`
 
-Data persists in the `marketplace-pgdata` Docker volume even if the container is removed.
+## Chrome DevTools MCP (Browser Testing)
 
-## Running the app
+Chrome DevTools MCP is configured for automated browser testing. It launches an isolated, telemetry-free Chrome instance.
 
-1. Start database: `docker start marketplace-postgres`
-2. Server: `npm run dev:server` (port 3000)
-3. Client: `npm run dev:client` (port 5173)
-4. Or both: `npm run dev`
+- **Config location**: `~/.claude.json` → `mcpServers.chrome-devtools` (NOT `~/.claude/settings.json`)
+- **Binary**: `/opt/homebrew/bin/chrome-devtools-mcp` (installed globally via npm)
+- **Chrome profile**: `/tmp/chrome-mcp-profile` (isolated, no Google account)
+- **Key flags**: `--isolated` (auto-launches Chrome), `--disable-sync`, `--disable-background-networking`
+- **Usage**: Available automatically when Claude Code starts. Use `take_snapshot`, `click`, `fill`, `navigate_page`, `take_screenshot` etc.
+- **If MCP won't start**: Kill zombie processes (`pkill -f chrome-devtools-mcp`), remove lock (`rm /tmp/chrome-mcp-profile/SingletonLock`), restart Claude Code
 
-## Seed data
+## Key Env Vars (server/.env)
 
-```bash
-cd server && npx tsx prisma/seed.ts
-```
-
-Test users (all password: `password123`):
-- alice.chen@example.com
-- bob.smith@example.com
-- carol.jones@example.com
-- david.wilson@example.com
-- eva.martinez@example.com
-
-## Key env vars (server/.env)
-
-- `DATABASE_URL` — PostgreSQL connection
+- `DATABASE_URL` — PostgreSQL connection string
+- `JWT_SECRET` / `JWT_REFRESH_SECRET` — Token signing
 - `GOOGLE_MAPS_API_KEY` — Location autocomplete
 - `STRIPE_SECRET_KEY` / `STRIPE_PUBLISHABLE_KEY` — Payments (optional for dev)
+- `CLIENT_URL` — CORS origin (default: http://localhost:5173)
diff --git a/server/src/index.ts b/server/src/index.ts
index ac0a128..22e3b75 100644
--- a/server/src/index.ts
+++ b/server/src/index.ts
@@ -49,7 +49,7 @@ app.use('/api/rental-payments/webhook', express.raw({ type: 'application/json' }
 app.use(express.json());
 
 // Rate limiting
-const authLimiter = rateLimit({ windowMs: 15 * 60 * 1000, max: 50 });
+const authLimiter = rateLimit({ windowMs: 15 * 60 * 1000, max: env.NODE_ENV === 'production' ? 50 : 5000 });
 app.use('/api/auth/login', authLimiter);
 app.use('/api/auth/register', authLimiter);
 
diff --git a/tests/lib/common.sh b/tests/lib/common.sh
new file mode 100644
index 0000000..fe42b7f
--- /dev/null
+++ b/tests/lib/common.sh
@@ -0,0 +1,133 @@
+#!/usr/bin/env bash
+# tests/lib/common.sh — Shared testing utilities
+
+BASE_URL="${BASE_URL:-http://localhost:3000}"
+CLIENT_URL="${CLIENT_URL:-http://localhost:5173}"
+PASS_COUNT=0
+FAIL_COUNT=0
+SKIP_COUNT=0
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+CYAN='\033[0;36m'
+BOLD='\033[1m'
+NC='\033[0m'
+
+# --- HTTP helpers ---
+api_call() {
+  local method="$1" path="$2" token="$3" data="$4"
+  local args=(-s -w '\n%{http_code}' -X "$method")
+  [[ -n "$token" ]] && args+=(-H "Authorization: Bearer $token")
+  [[ -n "$data" ]] && args+=(-H "Content-Type: application/json" -d "$data")
+  curl "${args[@]}" "${BASE_URL}${path}" 2>/dev/null
+}
+
+get_body() { echo "$1" | sed '$ d'; }
+get_status() { echo "$1" | tail -n1; }
+
+# --- Login helper (returns token, retries on rate limit) ---
+login_as() {
+  local email="$1" password="${2:-password123}"
+  local result body status attempt
+  for attempt in 1 2 3 4 5; do
+    result=$(api_call POST "/api/auth/login" "" "{\"email\":\"$email\",\"password\":\"$password\"}")
+    status=$(get_status "$result")
+    if [[ "$status" == "429" || "$status" == "500" || "$status" == "503" ]]; then
+      sleep "$attempt"
+      continue
+    fi
+    body=$(get_body "$result")
+    echo "$body" | jq -r '.accessToken // empty' 2>/dev/null
+    return
+  done
+  echo ""
+}
+
+# --- Assertions ---
+assert_status() {
+  local name="$1" expected="$2" actual="$3"
+  if [[ "$expected" == "$actual" ]]; then
+    printf "  ${GREEN}PASS${NC} %s (HTTP %s)\n" "$name" "$actual"
+    ((PASS_COUNT++))
+  else
+    printf "  ${RED}FAIL${NC} %s (expected %s, got %s)\n" "$name" "$expected" "$actual"
+    ((FAIL_COUNT++))
+  fi
+}
+
+assert_json() {
+  local name="$1" body="$2" field="$3" expected="$4"
+  local actual
+  actual=$(echo "$body" | jq -r "$field" 2>/dev/null)
+  if [[ "$actual" == "$expected" ]]; then
+    printf "  ${GREEN}PASS${NC} %s (%s = %s)\n" "$name" "$field" "$actual"
+    ((PASS_COUNT++))
+  else
+    printf "  ${RED}FAIL${NC} %s (%s: expected '%s', got '%s')\n" "$name" "$field" "$expected" "$actual"
+    ((FAIL_COUNT++))
+  fi
+}
+
+assert_json_exists() {
+  local name="$1" body="$2" field="$3"
+  local actual
+  actual=$(echo "$body" | jq -r "$field" 2>/dev/null)
+  if [[ -n "$actual" && "$actual" != "null" ]]; then
+    printf "  ${GREEN}PASS${NC} %s (%s exists)\n" "$name" "$field"
+    ((PASS_COUNT++))
+  else
+    printf "  ${RED}FAIL${NC} %s (%s is null/missing)\n" "$name" "$field"
+    ((FAIL_COUNT++))
+  fi
+}
+
+assert_json_array_min() {
+  local name="$1" body="$2" field="$3" min="${4:-1}"
+  local length
+  length=$(echo "$body" | jq "$field | length" 2>/dev/null)
+  if [[ "$length" -ge "$min" ]] 2>/dev/null; then
+    printf "  ${GREEN}PASS${NC} %s (%s items)\n" "$name" "$length"
+    ((PASS_COUNT++))
+  else
+    printf "  ${RED}FAIL${NC} %s (expected >= %s items, got %s)\n" "$name" "$min" "$length"
+    ((FAIL_COUNT++))
+  fi
+}
+
+assert_contains() {
+  local name="$1" body="$2" substring="$3"
+  if echo "$body" | grep -q "$substring"; then
+    printf "  ${GREEN}PASS${NC} %s (contains '%s')\n" "$name" "$substring"
+    ((PASS_COUNT++))
+  else
+    printf "  ${RED}FAIL${NC} %s (missing '%s')\n" "$name" "$substring"
+    ((FAIL_COUNT++))
+  fi
+}
+
+skip_test() {
+  local name="$1" reason="$2"
+  printf "  ${YELLOW}SKIP${NC} %s (%s)\n" "$name" "$reason"
+  ((SKIP_COUNT++))
+}
+
+# --- Stage header/summary ---
+stage_header() {
+  echo ""
+  printf "${CYAN}${BOLD}════════════════════════════════════════${NC}\n"
+  printf "${CYAN}${BOLD}  %s${NC}\n" "$1"
+  printf "${CYAN}${BOLD}════════════════════════════════════════${NC}\n"
+}
+
+print_summary() {
+  local name="$1"
+  echo ""
+  printf "${BOLD}--- %s Results ---${NC}\n" "$name"
+  printf "  ${GREEN}Passed: %d${NC}\n" "$PASS_COUNT"
+  [[ $FAIL_COUNT -gt 0 ]] && printf "  ${RED}Failed: %d${NC}\n" "$FAIL_COUNT"
+  [[ $SKIP_COUNT -gt 0 ]] && printf "  ${YELLOW}Skipped: %d${NC}\n" "$SKIP_COUNT"
+  printf "  Total: %d\n" "$((PASS_COUNT + FAIL_COUNT + SKIP_COUNT))"
+  [[ $FAIL_COUNT -gt 0 ]] && return 1
+  return 0
+}
diff --git a/tests/run-all.sh b/tests/run-all.sh
new file mode 100755
index 0000000..1cf92a0
--- /dev/null
+++ b/tests/run-all.sh
@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+set -uo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+
+FAILED_STAGES=()
+PASSED_STAGES=()
+TOTAL_STAGES=0
+
+run_stage() {
+  local script="$1" name="$2"
+  ((TOTAL_STAGES++))
+  sleep 1  # Brief pause between stages to avoid overwhelming the server
+  if bash "$SCRIPT_DIR/$script"; then
+    PASSED_STAGES+=("$name")
+  else
+    FAILED_STAGES+=("$name")
+  fi
+}
+
+echo ""
+printf "${BOLD}╔══════════════════════════════════════════╗${NC}\n"
+printf "${BOLD}║   Marketplace QA Test Suite              ║${NC}\n"
+printf "${BOLD}╚══════════════════════════════════════════╝${NC}\n"
+echo "  API:    ${BASE_URL:-http://localhost:3000}"
+echo "  Client: ${CLIENT_URL:-http://localhost:5173}"
+echo ""
+
+run_stage "stage-01-infrastructure.sh" "Infrastructure"
+run_stage "stage-02-auth.sh"           "Authentication"
+run_stage "stage-03-public.sh"         "Public Endpoints"
+run_stage "stage-04-user-crud.sh"      "User CRUD"
+run_stage "stage-05-listings.sh"       "Listings Workflow"
+run_stage "stage-06-offers.sh"         "Offers Workflow"
+run_stage "stage-07-rentals.sh"        "Rental Workflow"
+run_stage "stage-08-subscriptions.sh"  "Subscriptions"
+run_stage "stage-09-chat-notifications.sh" "Chat & Notifications"
+run_stage "stage-10-admin.sh"          "Admin Operations"
+run_stage "stage-11-edge-cases.sh"     "Edge Cases"
+
+# Stage 12 only if client running
+CLIENT_STATUS=$(curl -s -o /dev/null -w "%{http_code}" "${CLIENT_URL:-http://localhost:5173}" 2>/dev/null)
+if [[ "$CLIENT_STATUS" == "200" ]]; then
+  run_stage "stage-12-client-pages.sh" "Client Pages"
+else
+  printf "\n${YELLOW}SKIP: Client not running — Stage 12 skipped${NC}\n"
+fi
+
+# Final report
+echo ""
+printf "${BOLD}╔══════════════════════════════════════════╗${NC}\n"
+printf "${BOLD}║          FINAL RESULTS                   ║${NC}\n"
+printf "${BOLD}╚══════════════════════════════════════════╝${NC}\n"
+printf "  Stages passed: ${GREEN}%d${NC} / %d\n" "${#PASSED_STAGES[@]}" "$TOTAL_STAGES"
+
+if [[ ${#FAILED_STAGES[@]} -gt 0 ]]; then
+  printf "  ${RED}Failed stages:${NC}\n"
+  for s in "${FAILED_STAGES[@]}"; do
+    printf "    ${RED}✗ %s${NC}\n" "$s"
+  done
+  exit 1
+else
+  printf "  ${GREEN}ALL STAGES PASSED${NC}\n"
+  exit 0
+fi
diff --git a/tests/stage-01-infrastructure.sh b/tests/stage-01-infrastructure.sh
new file mode 100755
index 0000000..d6629e4
--- /dev/null
+++ b/tests/stage-01-infrastructure.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 1: Infrastructure"
+
+# 1.1 Health check
+r=$(api_call GET "/api/health")
+assert_status "1.1 Health endpoint" "200" "$(get_status "$r")"
+assert_json "1.1 Health status" "$(get_body "$r")" ".status" "ok"
+
+# 1.2 Listings endpoint (proves DB + Prisma)
+r=$(api_call GET "/api/listings")
+assert_status "1.2 Listings endpoint" "200" "$(get_status "$r")"
+
+# 1.3 Rentals endpoint
+r=$(api_call GET "/api/rentals")
+assert_status "1.3 Rentals endpoint" "200" "$(get_status "$r")"
+
+# 1.4 Subscription tiers (proves platform config)
+r=$(api_call GET "/api/subscriptions/tiers")
+assert_status "1.4 Subscription tiers" "200" "$(get_status "$r")"
+assert_json_array_min "1.4 Tiers count" "$(get_body "$r")" "." 3
+
+print_summary "Stage 1: Infrastructure"
diff --git a/tests/stage-02-auth.sh b/tests/stage-02-auth.sh
new file mode 100755
index 0000000..66821a6
--- /dev/null
+++ b/tests/stage-02-auth.sh
@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 2: Authentication"
+
+TEST_EMAIL="qa-test-$(date +%s)@example.com"
+TEST_USER_ID=""
+ALICE_TOKEN=""
+
+cleanup() {
+  : # test user stays (unique email, no harm)
+}
+trap cleanup EXIT
+
+# 2.1 Register new user
+r=$(api_call POST "/api/auth/register" "" "{\"fullName\":\"QA Test User\",\"email\":\"$TEST_EMAIL\",\"password\":\"TestPass123\"}")
+assert_status "2.1 Register valid user" "201" "$(get_status "$r")"
+b=$(get_body "$r")
+assert_json_exists "2.1 Token returned" "$b" ".accessToken"
+TEST_TOKEN=$(echo "$b" | jq -r '.accessToken // empty')
+TEST_USER_ID=$(echo "$b" | jq -r '.user.id // empty')
+
+# 2.2 Register duplicate email
+r=$(api_call POST "/api/auth/register" "" "{\"fullName\":\"Dup\",\"email\":\"$TEST_EMAIL\",\"password\":\"TestPass123\"}")
+assert_status "2.2 Duplicate email" "409" "$(get_status "$r")"
+
+# 2.3 Register missing password
+r=$(api_call POST "/api/auth/register" "" "{\"fullName\":\"No Pass\",\"email\":\"nopass@example.com\"}")
+assert_status "2.3 Missing password" "400" "$(get_status "$r")"
+
+# 2.4 Register short password
+r=$(api_call POST "/api/auth/register" "" "{\"fullName\":\"Short\",\"email\":\"short@example.com\",\"password\":\"123\"}")
+assert_status "2.4 Short password" "400" "$(get_status "$r")"
+
+# 2.5 Login valid (Alice - SUPER_ADMIN)
+r=$(api_call POST "/api/auth/login" "" '{"email":"alice.chen@example.com","password":"password123"}')
+assert_status "2.5 Login Alice" "200" "$(get_status "$r")"
+b=$(get_body "$r")
+assert_json "2.5 Alice role" "$b" ".user.role" "SUPER_ADMIN"
+ALICE_TOKEN=$(echo "$b" | jq -r '.accessToken')
+
+# 2.6 Login wrong password
+r=$(api_call POST "/api/auth/login" "" '{"email":"alice.chen@example.com","password":"wrong"}')
+assert_status "2.6 Wrong password" "401" "$(get_status "$r")"
+
+# 2.7 Login nonexistent email
+r=$(api_call POST "/api/auth/login" "" '{"email":"nobody@example.com","password":"pass"}')
+assert_status "2.7 Nonexistent email" "401" "$(get_status "$r")"
+
+# 2.8 GET /me with valid token
+r=$(api_call GET "/api/auth/me" "$ALICE_TOKEN")
+assert_status "2.8 GET /me valid" "200" "$(get_status "$r")"
+assert_json "2.8 Correct user" "$(get_body "$r")" ".user.email" "alice.chen@example.com"
+
+# 2.9 GET /me no token
+r=$(api_call GET "/api/auth/me")
+assert_status "2.9 GET /me no auth" "401" "$(get_status "$r")"
+
+# 2.10 GET /me garbage token
+r=$(api_call GET "/api/auth/me" "invalidtoken123")
+assert_status "2.10 GET /me bad token" "401" "$(get_status "$r")"
+
+# 2.11 Logout
+r=$(api_call POST "/api/auth/logout" "$TEST_TOKEN")
+assert_status "2.11 Logout" "200" "$(get_status "$r")"
+
+# 2.12 Login all seed users
+for user in "bob.martinez@example.com:ADMIN" "carol.nguyen@example.com:MODERATOR" "david.kim@example.com:USER" "eva.johnson@example.com:USER"; do
+  email="${user%%:*}"
+  role="${user##*:}"
+  r=$(api_call POST "/api/auth/login" "" "{\"email\":\"$email\",\"password\":\"password123\"}")
+  assert_status "2.12 Login $email" "200" "$(get_status "$r")"
+  assert_json "2.12 Role $email" "$(get_body "$r")" ".user.role" "$role"
+done
+
+print_summary "Stage 2: Authentication"
diff --git a/tests/stage-03-public.sh b/tests/stage-03-public.sh
new file mode 100755
index 0000000..cd949be
--- /dev/null
+++ b/tests/stage-03-public.sh
@@ -0,0 +1,102 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 3: Public Endpoints"
+
+# 3.1 List all listings
+r=$(api_call GET "/api/listings")
+assert_status "3.1 GET /listings" "200" "$(get_status "$r")"
+b=$(get_body "$r")
+assert_json_array_min "3.1 Has listings" "$b" ".data" 1
+
+# 3.2 Category filter
+r=$(api_call GET "/api/listings?category=ELECTRONICS")
+b=$(get_body "$r")
+assert_status "3.2 Filter ELECTRONICS" "200" "$(get_status "$r")"
+count=$(echo "$b" | jq '[.data[] | select(.category != "ELECTRONICS")] | length')
+assert_json "3.2 All are ELECTRONICS" "$b" '[.data[] | select(.category != "ELECTRONICS")] | length' "0"
+
+# 3.3 Search
+r=$(api_call GET "/api/listings?search=MacBook")
+assert_status "3.3 Search MacBook" "200" "$(get_status "$r")"
+b=$(get_body "$r")
+total=$(echo "$b" | jq '.total')
+if [[ "$total" -ge 1 ]]; then
+  printf "  ${GREEN}PASS${NC} 3.3 Found %s results\n" "$total"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 3.3 Expected >= 1, got %s\n" "$total"; ((FAIL_COUNT++))
+fi
+
+# 3.4 Sort by price ascending
+r=$(api_call GET "/api/listings?sort=price_asc")
+b=$(get_body "$r")
+first=$(echo "$b" | jq '.data[0].price')
+last=$(echo "$b" | jq '.data[-1].price')
+if awk "BEGIN{exit !($first <= $last)}"; then
+  printf "  ${GREEN}PASS${NC} 3.4 Price sort asc (%s <= %s)\n" "$first" "$last"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 3.4 Price sort asc (%s > %s)\n" "$first" "$last"; ((FAIL_COUNT++))
+fi
+
+# 3.5 Pagination
+r=$(api_call GET "/api/listings?page=1&pageSize=2")
+b=$(get_body "$r")
+assert_status "3.5 Pagination" "200" "$(get_status "$r")"
+len=$(echo "$b" | jq '.data | length')
+if [[ "$len" -le 2 ]]; then
+  printf "  ${GREEN}PASS${NC} 3.5 Page size respected (%s items)\n" "$len"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 3.5 Page size not respected (%s items)\n" "$len"; ((FAIL_COUNT++))
+fi
+
+# 3.6 Single listing
+r=$(api_call GET "/api/listings/listing-01")
+assert_status "3.6 GET listing-01" "200" "$(get_status "$r")"
+assert_contains "3.6 Has MacBook" "$(get_body "$r")" "MacBook"
+
+# 3.7 Non-existent listing
+r=$(api_call GET "/api/listings/nonexistent-id")
+assert_status "3.7 404 on missing" "404" "$(get_status "$r")"
+
+# 3.8 List rentals
+r=$(api_call GET "/api/rentals")
+assert_status "3.8 GET /rentals" "200" "$(get_status "$r")"
+assert_json_array_min "3.8 Has rentals" "$(get_body "$r")" ".data" 1
+
+# 3.9 Rental category filter
+r=$(api_call GET "/api/rentals?category=APARTMENT")
+assert_status "3.9 Filter APARTMENT" "200" "$(get_status "$r")"
+
+# 3.10 Rental search
+r=$(api_call GET "/api/rentals?search=Tesla")
+b=$(get_body "$r")
+assert_status "3.10 Search Tesla" "200" "$(get_status "$r")"
+
+# 3.11 Rental sort + period
+r=$(api_call GET "/api/rentals?sort=price_asc&periodType=DAILY")
+assert_status "3.11 Rental sort" "200" "$(get_status "$r")"
+
+# 3.12 Single rental
+r=$(api_call GET "/api/rentals/rental-01")
+assert_status "3.12 GET rental-01" "200" "$(get_status "$r")"
+assert_json_exists "3.12 Has landlord" "$(get_body "$r")" ".landlord.fullName"
+
+# 3.13 Availability (public, no auth)
+r=$(api_call GET "/api/rentals/rental-01/availability")
+assert_status "3.13 Availability" "200" "$(get_status "$r")"
+
+# 3.14 Landlord reviews (public)
+r=$(api_call GET "/api/rental-reviews/landlord/user-david")
+assert_status "3.14 Landlord reviews" "200" "$(get_status "$r")"
+
+# 3.15 Public user profile
+r=$(api_call GET "/api/users/user-alice")
+assert_status "3.15 Public profile" "200" "$(get_status "$r")"
+assert_json "3.15 Correct name" "$(get_body "$r")" ".fullName" "Alice Chen"
+
+# 3.16 Subscription tiers
+r=$(api_call GET "/api/subscriptions/tiers")
+assert_status "3.16 Tiers list" "200" "$(get_status "$r")"
+assert_json_array_min "3.16 Has 3 tiers" "$(get_body "$r")" "." 3
+
+print_summary "Stage 3: Public Endpoints"
diff --git a/tests/stage-04-user-crud.sh b/tests/stage-04-user-crud.sh
new file mode 100755
index 0000000..226f17a
--- /dev/null
+++ b/tests/stage-04-user-crud.sh
@@ -0,0 +1,98 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 4: User CRUD"
+
+EVA_TOKEN=$(login_as "eva.johnson@example.com")
+if [[ -z "$EVA_TOKEN" ]]; then echo "FATAL: Cannot login as Eva"; exit 1; fi
+
+ORIGINAL_BIO=""
+cleanup() {
+  # Restore Eva's bio if changed
+  if [[ -n "$ORIGINAL_BIO" ]]; then
+    api_call PUT "/api/users/profile" "$EVA_TOKEN" "{\"bio\":\"$ORIGINAL_BIO\"}" >/dev/null 2>&1
+  fi
+  # Unblock Bob if blocked
+  api_call DELETE "/api/users/user-bob/block" "$EVA_TOKEN" >/dev/null 2>&1
+}
+trap cleanup EXIT
+
+# 4.1 Get own profile
+r=$(api_call GET "/api/users/profile" "$EVA_TOKEN")
+assert_status "4.1 GET /profile" "200" "$(get_status "$r")"
+b=$(get_body "$r")
+assert_json "4.1 Correct name" "$b" ".fullName" "Eva Johnson"
+ORIGINAL_BIO=$(echo "$b" | jq -r '.bio // ""')
+
+# 4.2 Update bio
+r=$(api_call PUT "/api/users/profile" "$EVA_TOKEN" '{"bio":"QA test bio update"}')
+assert_status "4.2 Update bio" "200" "$(get_status "$r")"
+assert_json "4.2 Bio updated" "$(get_body "$r")" ".bio" "QA test bio update"
+
+# 4.3 Get settings
+r=$(api_call GET "/api/users/settings" "$EVA_TOKEN")
+assert_status "4.3 GET /settings" "200" "$(get_status "$r")"
+
+# 4.4 Update settings
+r=$(api_call PUT "/api/users/settings" "$EVA_TOKEN" '{"showOnlineStatus":false}')
+assert_status "4.4 Update settings" "200" "$(get_status "$r")"
+# Restore
+api_call PUT "/api/users/settings" "$EVA_TOKEN" '{"showOnlineStatus":true}' >/dev/null
+
+# 4.5 Sessions
+r=$(api_call GET "/api/users/sessions" "$EVA_TOKEN")
+assert_status "4.5 GET /sessions" "200" "$(get_status "$r")"
+
+# 4.6 Change password (use temp user, not seed user — safer for idempotency)
+PW_EMAIL="qa-pw-$(date +%s)@example.com"
+r=$(api_call POST "/api/auth/register" "" "{\"fullName\":\"PW Test\",\"email\":\"$PW_EMAIL\",\"password\":\"OrigPass123\"}")
+PW_TOKEN=$(get_body "$r" | jq -r '.accessToken // empty')
+if [[ -n "$PW_TOKEN" ]]; then
+  r=$(api_call PUT "/api/users/password" "$PW_TOKEN" '{"currentPassword":"OrigPass123","newPassword":"NewPass456"}')
+  assert_status "4.6 Change password" "200" "$(get_status "$r")"
+  # Verify login with new password
+  PW_TOKEN2=$(login_as "$PW_EMAIL" "NewPass456")
+  if [[ -n "$PW_TOKEN2" ]]; then
+    printf "  ${GREEN}PASS${NC} 4.6 Login with new password works\n"; ((PASS_COUNT++))
+  else
+    printf "  ${RED}FAIL${NC} 4.6 Cannot login with new password\n"; ((FAIL_COUNT++))
+  fi
+else
+  skip_test "4.6 Change password" "Could not register temp user"
+fi
+
+# 4.7 Wrong current password
+r=$(api_call PUT "/api/users/password" "$EVA_TOKEN" '{"currentPassword":"wrongpw","newPassword":"anything"}')
+s=$(get_status "$r")
+if [[ "$s" == "400" || "$s" == "401" ]]; then
+  printf "  ${GREEN}PASS${NC} 4.7 Wrong password rejected (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 4.7 Expected 400/401, got %s\n" "$s"; ((FAIL_COUNT++))
+fi
+
+# 4.8 Toggle favorite
+r=$(api_call POST "/api/listings/listing-01/favorite" "$EVA_TOKEN")
+assert_status "4.8 Toggle favorite" "200" "$(get_status "$r")"
+
+# 4.9 Get favorites
+r=$(api_call GET "/api/listings/favorites" "$EVA_TOKEN")
+assert_status "4.9 GET /favorites" "200" "$(get_status "$r")"
+
+# 4.10 Block user
+r=$(api_call POST "/api/users/user-bob/block" "$EVA_TOKEN")
+assert_status "4.10 Block Bob" "200" "$(get_status "$r")"
+
+# 4.11 Cannot block self
+r=$(api_call POST "/api/users/user-eva/block" "$EVA_TOKEN")
+s=$(get_status "$r")
+if [[ "$s" == "400" || "$s" == "409" ]]; then
+  printf "  ${GREEN}PASS${NC} 4.11 Cannot block self (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 4.11 Expected 400/409, got %s\n" "$s"; ((FAIL_COUNT++))
+fi
+
+# 4.12 Unblock
+r=$(api_call DELETE "/api/users/user-bob/block" "$EVA_TOKEN")
+assert_status "4.12 Unblock Bob" "200" "$(get_status "$r")"
+
+print_summary "Stage 4: User CRUD"
diff --git a/tests/stage-05-listings.sh b/tests/stage-05-listings.sh
new file mode 100755
index 0000000..4ac545a
--- /dev/null
+++ b/tests/stage-05-listings.sh
@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 5: Listings Workflow"
+
+BOB_TOKEN=$(login_as "bob.martinez@example.com")
+ALICE_TOKEN=$(login_as "alice.chen@example.com")
+if [[ -z "$BOB_TOKEN" || -z "$ALICE_TOKEN" ]]; then echo "FATAL: Cannot login"; exit 1; fi
+
+LISTING_ID=""
+cleanup() {
+  # Delete test listing if created
+  if [[ -n "$LISTING_ID" ]]; then
+    api_call DELETE "/api/listings/$LISTING_ID" "$BOB_TOKEN" >/dev/null 2>&1
+  fi
+}
+trap cleanup EXIT
+
+# 5.1 Create listing
+r=$(api_call POST "/api/listings" "$BOB_TOKEN" '{"title":"QA Test Listing","description":"A test listing created by automated QA suite","price":49.99,"category":"ELECTRONICS","condition":"LIKE_NEW","location":"Test City, QA"}')
+assert_status "5.1 Create listing" "201" "$(get_status "$r")"
+b=$(get_body "$r")
+LISTING_ID=$(echo "$b" | jq -r '.id // empty')
+assert_json "5.1 Status DRAFT" "$b" ".status" "DRAFT"
+
+# 5.2 Activate listing
+r=$(api_call POST "/api/listings/$LISTING_ID/activate" "$BOB_TOKEN")
+assert_status "5.2 Activate listing" "200" "$(get_status "$r")"
+b=$(get_body "$r")
+# autoApprove=true → ACTIVE; else PENDING_REVIEW
+status=$(echo "$b" | jq -r '.status')
+if [[ "$status" == "ACTIVE" || "$status" == "PENDING_REVIEW" ]]; then
+  printf "  ${GREEN}PASS${NC} 5.2 Status is %s\n" "$status"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 5.2 Unexpected status: %s\n" "$status"; ((FAIL_COUNT++))
+fi
+
+# 5.3 Get own listings
+r=$(api_call GET "/api/listings/mine" "$BOB_TOKEN")
+assert_status "5.3 GET /mine" "200" "$(get_status "$r")"
+assert_contains "5.3 Contains test listing" "$(get_body "$r")" "QA Test Listing"
+
+# 5.4 Update listing
+r=$(api_call PUT "/api/listings/$LISTING_ID" "$BOB_TOKEN" '{"title":"QA Test Listing Updated","price":39.99}')
+assert_status "5.4 Update listing" "200" "$(get_status "$r")"
+assert_json "5.4 Title updated" "$(get_body "$r")" ".title" "QA Test Listing Updated"
+
+# 5.5 Get single listing
+r=$(api_call GET "/api/listings/$LISTING_ID")
+assert_status "5.5 GET single" "200" "$(get_status "$r")"
+assert_json "5.5 Price updated" "$(get_body "$r")" ".price" "39.99"
+
+# 5.6 Cannot edit someone else's listing
+r=$(api_call PUT "/api/listings/$LISTING_ID" "$ALICE_TOKEN" '{"title":"Hacked"}')
+assert_status "5.6 Edit other's listing" "403" "$(get_status "$r")"
+
+# 5.7 Cannot delete someone else's listing
+r=$(api_call DELETE "/api/listings/$LISTING_ID" "$ALICE_TOKEN")
+assert_status "5.7 Delete other's listing" "403" "$(get_status "$r")"
+
+# 5.8 Delete own listing
+r=$(api_call DELETE "/api/listings/$LISTING_ID" "$BOB_TOKEN")
+assert_status "5.8 Delete own listing" "200" "$(get_status "$r")"
+LISTING_ID="" # Cleared for cleanup
+
+# 5.9 Create with missing title
+r=$(api_call POST "/api/listings" "$BOB_TOKEN" '{"description":"desc that is long enough","price":10,"category":"OTHER","condition":"NEW","location":"Here"}')
+assert_status "5.9 Missing title" "400" "$(get_status "$r")"
+
+# 5.10 Create with negative price
+r=$(api_call POST "/api/listings" "$BOB_TOKEN" '{"title":"Bad Price","description":"desc that is long enough","price":-5,"category":"OTHER","condition":"NEW","location":"Here"}')
+assert_status "5.10 Negative price" "400" "$(get_status "$r")"
+
+# 5.11 Sold items (Alice has sold items)
+r=$(api_call GET "/api/listings/sold" "$ALICE_TOKEN")
+assert_status "5.11 GET /sold" "200" "$(get_status "$r")"
+
+print_summary "Stage 5: Listings Workflow"
diff --git a/tests/stage-06-offers.sh b/tests/stage-06-offers.sh
new file mode 100755
index 0000000..3c0184a
--- /dev/null
+++ b/tests/stage-06-offers.sh
@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 6: Offers Workflow"
+
+ALICE_TOKEN=$(login_as "alice.chen@example.com")
+EVA_TOKEN=$(login_as "eva.johnson@example.com")
+DAVID_TOKEN=$(login_as "david.kim@example.com")
+if [[ -z "$ALICE_TOKEN" || -z "$EVA_TOKEN" || -z "$DAVID_TOKEN" ]]; then echo "FATAL: Cannot login"; exit 1; fi
+
+# Create a fresh listing for offer tests (so we don't mutate seed data)
+TEST_LISTING_ID=""
+OFFER_ID=""
+OFFER2_ID=""
+
+cleanup() {
+  # Cancel any pending offers
+  [[ -n "$OFFER_ID" ]] && api_call DELETE "/api/offers/$OFFER_ID" "$EVA_TOKEN" >/dev/null 2>&1
+  [[ -n "$OFFER2_ID" ]] && api_call DELETE "/api/offers/$OFFER2_ID" "$EVA_TOKEN" >/dev/null 2>&1
+  # Delete test listing
+  [[ -n "$TEST_LISTING_ID" ]] && api_call DELETE "/api/listings/$TEST_LISTING_ID" "$ALICE_TOKEN" >/dev/null 2>&1
+}
+trap cleanup EXIT
+
+# Setup: create test listing as Alice
+r=$(api_call POST "/api/listings" "$ALICE_TOKEN" '{"title":"Offer Test Item","description":"A listing created for testing offers workflow","price":500,"category":"ELECTRONICS","condition":"NEW","location":"QA City"}')
+TEST_LISTING_ID=$(get_body "$r" | jq -r '.id // empty')
+api_call POST "/api/listings/$TEST_LISTING_ID/activate" "$ALICE_TOKEN" >/dev/null
+
+# 6.1 Create offer (Eva → Alice's listing)
+r=$(api_call POST "/api/offers" "$EVA_TOKEN" "{\"amount\":400,\"message\":\"QA test offer\",\"listingId\":\"$TEST_LISTING_ID\"}")
+assert_status "6.1 Create offer" "201" "$(get_status "$r")"
+b=$(get_body "$r")
+OFFER_ID=$(echo "$b" | jq -r '.id // empty')
+assert_json "6.1 Status PENDING" "$b" ".status" "PENDING"
+
+# 6.2 Duplicate offer (same buyer, same listing)
+r=$(api_call POST "/api/offers" "$EVA_TOKEN" "{\"amount\":450,\"listingId\":\"$TEST_LISTING_ID\"}")
+assert_status "6.2 Duplicate offer" "409" "$(get_status "$r")"
+
+# 6.3 Get sent offers
+r=$(api_call GET "/api/offers" "$EVA_TOKEN")
+assert_status "6.3 GET offers (sent)" "200" "$(get_status "$r")"
+
+# 6.4 Get received offers (as Alice)
+r=$(api_call GET "/api/offers" "$ALICE_TOKEN")
+assert_status "6.4 GET offers (received)" "200" "$(get_status "$r")"
+
+# 6.5 Counter offer (Alice counters)
+r=$(api_call PATCH "/api/offers/$OFFER_ID" "$ALICE_TOKEN" '{"status":"COUNTERED","counterAmount":450}')
+assert_status "6.5 Counter offer" "200" "$(get_status "$r")"
+assert_json "6.5 Status COUNTERED" "$(get_body "$r")" ".status" "COUNTERED"
+
+# 6.6 Decline counter (Eva declines)
+r=$(api_call PATCH "/api/offers/$OFFER_ID" "$EVA_TOKEN" '{"status":"DECLINED"}')
+assert_status "6.6 Decline counter" "200" "$(get_status "$r")"
+OFFER_ID="" # No longer pending
+
+# 6.7 Self-offer prevention
+r=$(api_call POST "/api/offers" "$ALICE_TOKEN" "{\"amount\":100,\"listingId\":\"$TEST_LISTING_ID\"}")
+s=$(get_status "$r")
+if [[ "$s" == "400" || "$s" == "403" ]]; then
+  printf "  ${GREEN}PASS${NC} 6.7 Self-offer rejected (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 6.7 Expected 400/403, got %s\n" "$s"; ((FAIL_COUNT++))
+fi
+
+# 6.8 New offer then accept (full cycle)
+r=$(api_call POST "/api/offers" "$EVA_TOKEN" "{\"amount\":480,\"listingId\":\"$TEST_LISTING_ID\"}")
+OFFER2_ID=$(get_body "$r" | jq -r '.id // empty')
+assert_status "6.8 New offer" "201" "$(get_status "$r")"
+
+r=$(api_call PATCH "/api/offers/$OFFER2_ID" "$ALICE_TOKEN" '{"status":"ACCEPTED"}')
+assert_status "6.8 Accept offer" "200" "$(get_status "$r")"
+assert_json "6.8 Status ACCEPTED" "$(get_body "$r")" ".status" "ACCEPTED"
+OFFER2_ID="" # Completed, no need to cancel
+TEST_LISTING_ID="" # Now SOLD, will 404 on delete
+
+# 6.9 Offer on non-active listing (DRAFT)
+r=$(api_call POST "/api/offers" "$EVA_TOKEN" '{"amount":300,"listingId":"listing-15"}')
+assert_status "6.9 Offer on DRAFT" "400" "$(get_status "$r")"
+
+# 6.10 Blocked user offer: Carol blocked David
+r=$(api_call POST "/api/offers" "$DAVID_TOKEN" '{"amount":200,"listingId":"listing-02"}')
+s=$(get_status "$r")
+if [[ "$s" == "403" || "$s" == "400" ]]; then
+  printf "  ${GREEN}PASS${NC} 6.10 Blocked user rejected (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 6.10 Expected 403/400, got %s\n" "$s"; ((FAIL_COUNT++))
+fi
+
+# 6.11 Offer on non-existent listing
+r=$(api_call POST "/api/offers" "$EVA_TOKEN" '{"amount":100,"listingId":"fake-listing-id"}')
+assert_status "6.11 Non-existent listing" "404" "$(get_status "$r")"
+
+print_summary "Stage 6: Offers Workflow"
diff --git a/tests/stage-07-rentals.sh b/tests/stage-07-rentals.sh
new file mode 100755
index 0000000..e3c7819
--- /dev/null
+++ b/tests/stage-07-rentals.sh
@@ -0,0 +1,156 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 7: Rental Workflow"
+
+DAVID_TOKEN=$(login_as "david.kim@example.com")
+ALICE_TOKEN=$(login_as "alice.chen@example.com")
+CAROL_TOKEN=$(login_as "carol.nguyen@example.com")
+if [[ -z "$DAVID_TOKEN" || -z "$ALICE_TOKEN" || -z "$CAROL_TOKEN" ]]; then echo "FATAL: Cannot login"; exit 1; fi
+
+RENTAL_ID=""
+BLOCK_ID=""
+BOOKING_ID=""
+REVIEW_ID=""
+UPGRADED_SUB=""
+
+cleanup() {
+  [[ -n "$RENTAL_ID" ]] && api_call DELETE "/api/rentals/$RENTAL_ID" "$DAVID_TOKEN" >/dev/null 2>&1
+  [[ -n "$UPGRADED_SUB" ]] && api_call POST "/api/subscriptions/cancel" "$DAVID_TOKEN" >/dev/null 2>&1
+}
+trap cleanup EXIT
+
+# Upgrade David to PRO (he has 4 active rentals, BASIC limit is 3)
+api_call POST "/api/subscriptions/create" "$DAVID_TOKEN" '{"tier":"PRO"}' >/dev/null 2>&1
+UPGRADED_SUB="yes"
+
+# 7.1 Create rental (David is verified landlord)
+r=$(api_call POST "/api/rentals" "$DAVID_TOKEN" '{"title":"QA Test Rental Apartment","description":"A test rental listing for automated QA testing suite","category":"APARTMENT","location":"Chicago, IL","dailyPrice":100,"depositAmount":200,"minDays":1,"maxDays":30}')
+assert_status "7.1 Create rental" "201" "$(get_status "$r")"
+b=$(get_body "$r")
+RENTAL_ID=$(echo "$b" | jq -r '.id // empty')
+assert_json "7.1 Status DRAFT" "$b" ".status" "DRAFT"
+
+# 7.2 Activate → PENDING_REVIEW (rentalAutoApprove=false)
+r=$(api_call POST "/api/rentals/$RENTAL_ID/activate" "$DAVID_TOKEN")
+assert_status "7.2 Activate rental" "200" "$(get_status "$r")"
+b=$(get_body "$r")
+status=$(echo "$b" | jq -r '.status')
+if [[ "$status" == "PENDING_REVIEW" || "$status" == "ACTIVE" ]]; then
+  printf "  ${GREEN}PASS${NC} 7.2 Status is %s\n" "$status"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 7.2 Unexpected status: %s\n" "$status"; ((FAIL_COUNT++))
+fi
+
+# 7.3 Admin approves (Carol is MODERATOR)
+if [[ "$status" == "PENDING_REVIEW" ]]; then
+  r=$(api_call PATCH "/api/admin/rentals/$RENTAL_ID/approve" "$CAROL_TOKEN")
+  assert_status "7.3 Admin approve" "200" "$(get_status "$r")"
+else
+  skip_test "7.3 Admin approve" "Already ACTIVE"
+fi
+
+# 7.4 Verify active
+r=$(api_call GET "/api/rentals/$RENTAL_ID")
+assert_status "7.4 GET rental" "200" "$(get_status "$r")"
+assert_json "7.4 Status ACTIVE" "$(get_body "$r")" ".status" "ACTIVE"
+
+# 7.5 Add availability block
+BLOCK_START="2026-12-25T00:00:00.000Z"
+BLOCK_END="2026-12-31T00:00:00.000Z"
+r=$(api_call POST "/api/rentals/$RENTAL_ID/availability" "$DAVID_TOKEN" "{\"startDate\":\"$BLOCK_START\",\"endDate\":\"$BLOCK_END\",\"reason\":\"Holiday block\"}")
+assert_status "7.5 Add availability block" "201" "$(get_status "$r")"
+BLOCK_ID=$(get_body "$r" | jq -r '.id // empty')
+
+# 7.6 Check availability
+r=$(api_call GET "/api/rentals/$RENTAL_ID/availability")
+assert_status "7.6 GET availability" "200" "$(get_status "$r")"
+
+# 7.7 Remove block
+if [[ -n "$BLOCK_ID" ]]; then
+  r=$(api_call DELETE "/api/rentals/$RENTAL_ID/availability/$BLOCK_ID" "$DAVID_TOKEN")
+  assert_status "7.7 Remove block" "200" "$(get_status "$r")"
+fi
+
+# 7.8 Create booking (Alice books David's rental)
+START=$(date -v+60d -u +"%Y-%m-%dT00:00:00.000Z" 2>/dev/null || date -d "+60 days" -u +"%Y-%m-%dT00:00:00.000Z")
+END=$(date -v+63d -u +"%Y-%m-%dT00:00:00.000Z" 2>/dev/null || date -d "+63 days" -u +"%Y-%m-%dT00:00:00.000Z")
+r=$(api_call POST "/api/bookings" "$ALICE_TOKEN" "{\"rentalListingId\":\"$RENTAL_ID\",\"periodType\":\"DAILY\",\"startDate\":\"$START\",\"endDate\":\"$END\",\"message\":\"QA test booking\"}")
+s=$(get_status "$r")
+b=$(get_body "$r")
+if [[ "$s" == "201" ]]; then
+  BOOKING_ID=$(echo "$b" | jq -r '.id // empty')
+  assert_status "7.8 Create booking" "201" "$s"
+  assert_json "7.8 Status PENDING" "$b" ".status" "PENDING"
+else
+  printf "  ${RED}FAIL${NC} 7.8 Create booking (HTTP %s: %s)\n" "$s" "$(echo "$b" | jq -r '.message // empty')"
+  ((FAIL_COUNT++))
+fi
+
+# 7.9 Confirm booking (David)
+if [[ -n "$BOOKING_ID" ]]; then
+  r=$(api_call PATCH "/api/bookings/$BOOKING_ID/confirm" "$DAVID_TOKEN")
+  assert_status "7.9 Confirm booking" "200" "$(get_status "$r")"
+  assert_json "7.9 Status CONFIRMED" "$(get_body "$r")" ".status" "CONFIRMED"
+fi
+
+# 7.10 Complete booking (David)
+if [[ -n "$BOOKING_ID" ]]; then
+  r=$(api_call PATCH "/api/bookings/$BOOKING_ID/complete" "$DAVID_TOKEN")
+  assert_status "7.10 Complete booking" "200" "$(get_status "$r")"
+  assert_json "7.10 Status COMPLETED" "$(get_body "$r")" ".status" "COMPLETED"
+fi
+
+# 7.11 Create review (Alice reviews)
+if [[ -n "$BOOKING_ID" ]]; then
+  r=$(api_call POST "/api/rental-reviews" "$ALICE_TOKEN" "{\"bookingId\":\"$BOOKING_ID\",\"rating\":4,\"comment\":\"QA test review - good rental\"}")
+  s=$(get_status "$r")
+  if [[ "$s" == "201" ]]; then
+    REVIEW_ID=$(get_body "$r" | jq -r '.id // empty')
+    assert_status "7.11 Create review" "201" "$s"
+  else
+    printf "  ${RED}FAIL${NC} 7.11 Create review (HTTP %s)\n" "$s"; ((FAIL_COUNT++))
+  fi
+fi
+
+# 7.12 Landlord responds to review
+if [[ -n "$REVIEW_ID" ]]; then
+  r=$(api_call PATCH "/api/rental-reviews/$REVIEW_ID/respond" "$DAVID_TOKEN" '{"response":"Thanks for the QA review!"}')
+  assert_status "7.12 Review response" "200" "$(get_status "$r")"
+fi
+
+# 7.13 Landlord bookings
+r=$(api_call GET "/api/bookings" "$DAVID_TOKEN")
+assert_status "7.13 Landlord bookings" "200" "$(get_status "$r")"
+
+# 7.14 Tenant bookings
+r=$(api_call GET "/api/bookings" "$ALICE_TOKEN")
+assert_status "7.14 Tenant bookings" "200" "$(get_status "$r")"
+
+# 7.15 Payouts
+r=$(api_call GET "/api/payouts" "$DAVID_TOKEN")
+assert_status "7.15 GET /payouts" "200" "$(get_status "$r")"
+
+# 7.16 Rental favorites toggle
+r=$(api_call POST "/api/rentals/rental-01/favorite" "$ALICE_TOKEN")
+assert_status "7.16 Toggle rental fav" "200" "$(get_status "$r")"
+
+# 7.17 Cannot book own rental
+r=$(api_call POST "/api/bookings" "$DAVID_TOKEN" "{\"rentalListingId\":\"rental-01\",\"periodType\":\"DAILY\",\"startDate\":\"$START\",\"endDate\":\"$END\"}")
+s=$(get_status "$r")
+if [[ "$s" == "400" || "$s" == "403" ]]; then
+  printf "  ${GREEN}PASS${NC} 7.17 Cannot book own rental (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 7.17 Expected 400/403, got %s\n" "$s"; ((FAIL_COUNT++))
+fi
+
+# 7.18 Pause rental
+r=$(api_call POST "/api/rentals/$RENTAL_ID/pause" "$DAVID_TOKEN")
+assert_status "7.18 Pause rental" "200" "$(get_status "$r")"
+
+# 7.19 Delete test rental (cleanup)
+r=$(api_call DELETE "/api/rentals/$RENTAL_ID" "$DAVID_TOKEN")
+assert_status "7.19 Delete rental" "200" "$(get_status "$r")"
+RENTAL_ID=""
+
+print_summary "Stage 7: Rental Workflow"
diff --git a/tests/stage-08-subscriptions.sh b/tests/stage-08-subscriptions.sh
new file mode 100755
index 0000000..35769f8
--- /dev/null
+++ b/tests/stage-08-subscriptions.sh
@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 8: Subscriptions"
+
+EVA_TOKEN=$(login_as "eva.johnson@example.com")
+if [[ -z "$EVA_TOKEN" ]]; then echo "FATAL: Cannot login"; exit 1; fi
+
+ORIGINAL_TIER=""
+cleanup() {
+  # Restore to BASIC if changed
+  if [[ -n "$ORIGINAL_TIER" && "$ORIGINAL_TIER" != "null" ]]; then
+    api_call POST "/api/subscriptions/cancel" "$EVA_TOKEN" >/dev/null 2>&1
+  fi
+}
+trap cleanup EXIT
+
+# 8.1 Get tiers (public)
+r=$(api_call GET "/api/subscriptions/tiers")
+assert_status "8.1 GET /tiers" "200" "$(get_status "$r")"
+assert_json_array_min "8.1 Has tiers" "$(get_body "$r")" "." 3
+
+# 8.2 Get current subscription
+r=$(api_call GET "/api/subscriptions/current" "$EVA_TOKEN")
+assert_status "8.2 GET /current" "200" "$(get_status "$r")"
+b=$(get_body "$r")
+assert_json_exists "8.2 Has tierConfig" "$b" ".tierConfig"
+ORIGINAL_TIER=$(echo "$b" | jq -r '.subscription.tier // empty')
+
+# 8.3 Upgrade to PRO
+r=$(api_call POST "/api/subscriptions/create" "$EVA_TOKEN" '{"tier":"PRO"}')
+assert_status "8.3 Upgrade to PRO" "200" "$(get_status "$r")"
+
+# 8.4 Verify current is PRO
+r=$(api_call GET "/api/subscriptions/current" "$EVA_TOKEN")
+assert_json "8.4 Tier is PRO" "$(get_body "$r")" ".subscription.tier" "PRO"
+
+# 8.5 Duplicate tier
+r=$(api_call POST "/api/subscriptions/create" "$EVA_TOKEN" '{"tier":"PRO"}')
+s=$(get_status "$r")
+if [[ "$s" == "400" || "$s" == "409" ]]; then
+  printf "  ${GREEN}PASS${NC} 8.5 Duplicate tier rejected (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 8.5 Expected 400/409, got %s\n" "$s"; ((FAIL_COUNT++))
+fi
+
+# 8.6 Cancel subscription
+r=$(api_call POST "/api/subscriptions/cancel" "$EVA_TOKEN")
+assert_status "8.6 Cancel subscription" "200" "$(get_status "$r")"
+ORIGINAL_TIER="" # Restored
+
+# 8.7 Invalid tier
+r=$(api_call POST "/api/subscriptions/create" "$EVA_TOKEN" '{"tier":"INVALID"}')
+assert_status "8.7 Invalid tier" "400" "$(get_status "$r")"
+
+# 8.8 Verify back to BASIC after cancel
+r=$(api_call GET "/api/subscriptions/current" "$EVA_TOKEN")
+b=$(get_body "$r")
+tier=$(echo "$b" | jq -r '.subscription.tier // .tierConfig.tier // empty')
+if [[ "$tier" == "BASIC" || -z "$tier" ]]; then
+  printf "  ${GREEN}PASS${NC} 8.8 Back to BASIC (tier=%s)\n" "${tier:-none}"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 8.8 Expected BASIC, got %s\n" "$tier"; ((FAIL_COUNT++))
+fi
+
+print_summary "Stage 8: Subscriptions"
diff --git a/tests/stage-09-chat-notifications.sh b/tests/stage-09-chat-notifications.sh
new file mode 100755
index 0000000..1db7f04
--- /dev/null
+++ b/tests/stage-09-chat-notifications.sh
@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 9: Chat & Notifications"
+
+ALICE_TOKEN=$(login_as "alice.chen@example.com")
+BOB_TOKEN=$(login_as "bob.martinez@example.com")
+DAVID_TOKEN=$(login_as "david.kim@example.com")
+if [[ -z "$ALICE_TOKEN" || -z "$BOB_TOKEN" ]]; then echo "FATAL: Cannot login"; exit 1; fi
+
+CONV_ID=""
+cleanup() {
+  [[ -n "$CONV_ID" ]] && api_call DELETE "/api/chat/conversations/$CONV_ID" "$ALICE_TOKEN" >/dev/null 2>&1
+}
+trap cleanup EXIT
+
+# 9.1 Create conversation (Alice → Bob)
+r=$(api_call POST "/api/chat/conversations" "$ALICE_TOKEN" '{"recipientId":"user-bob","message":"QA test message from Alice"}')
+assert_status "9.1 Create conversation" "200" "$(get_status "$r")"
+b=$(get_body "$r")
+CONV_ID=$(echo "$b" | jq -r '.id // .conversation.id // empty')
+
+# 9.2 Get conversations
+r=$(api_call GET "/api/chat/conversations" "$ALICE_TOKEN")
+assert_status "9.2 GET conversations" "200" "$(get_status "$r")"
+
+# 9.3 Get messages
+if [[ -n "$CONV_ID" ]]; then
+  r=$(api_call GET "/api/chat/conversations/$CONV_ID/messages" "$ALICE_TOKEN")
+  assert_status "9.3 GET messages" "200" "$(get_status "$r")"
+fi
+
+# 9.4 Bob sees conversation
+r=$(api_call GET "/api/chat/conversations" "$BOB_TOKEN")
+assert_status "9.4 Bob's conversations" "200" "$(get_status "$r")"
+
+# 9.5 Bob replies (reuses same conversation)
+r=$(api_call POST "/api/chat/conversations" "$BOB_TOKEN" '{"recipientId":"user-alice","message":"QA reply from Bob"}')
+assert_status "9.5 Bob replies" "200" "$(get_status "$r")"
+
+# 9.6 Cannot message self
+r=$(api_call POST "/api/chat/conversations" "$ALICE_TOKEN" '{"recipientId":"user-alice","message":"self"}')
+s=$(get_status "$r")
+if [[ "$s" == "400" || "$s" == "403" ]]; then
+  printf "  ${GREEN}PASS${NC} 9.6 Cannot message self (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 9.6 Expected 400/403, got %s\n" "$s"; ((FAIL_COUNT++))
+fi
+
+# 9.7 Blocked user messaging (Carol blocked David)
+if [[ -n "$DAVID_TOKEN" ]]; then
+  r=$(api_call POST "/api/chat/conversations" "$DAVID_TOKEN" '{"recipientId":"user-carol","message":"blocked test"}')
+  s=$(get_status "$r")
+  if [[ "$s" == "403" || "$s" == "400" ]]; then
+    printf "  ${GREEN}PASS${NC} 9.7 Blocked user rejected (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+  else
+    printf "  ${RED}FAIL${NC} 9.7 Expected 403/400, got %s\n" "$s"; ((FAIL_COUNT++))
+  fi
+fi
+
+# 9.8 Get notifications
+r=$(api_call GET "/api/notifications" "$ALICE_TOKEN")
+assert_status "9.8 GET /notifications" "200" "$(get_status "$r")"
+
+# 9.9 Unread count
+r=$(api_call GET "/api/notifications/unread-count" "$ALICE_TOKEN")
+assert_status "9.9 Unread count" "200" "$(get_status "$r")"
+
+# 9.10 Mark all read
+r=$(api_call PATCH "/api/notifications/read-all" "$ALICE_TOKEN")
+assert_status "9.10 Mark all read" "200" "$(get_status "$r")"
+
+# 9.11 Delete test conversation
+if [[ -n "$CONV_ID" ]]; then
+  r=$(api_call DELETE "/api/chat/conversations/$CONV_ID" "$ALICE_TOKEN")
+  assert_status "9.11 Delete conversation" "200" "$(get_status "$r")"
+  CONV_ID=""
+fi
+
+print_summary "Stage 9: Chat & Notifications"
diff --git a/tests/stage-10-admin.sh b/tests/stage-10-admin.sh
new file mode 100755
index 0000000..f328591
--- /dev/null
+++ b/tests/stage-10-admin.sh
@@ -0,0 +1,138 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 10: Admin Operations"
+
+ALICE_TOKEN=$(login_as "alice.chen@example.com")   # SUPER_ADMIN
+BOB_TOKEN=$(login_as "bob.martinez@example.com")     # ADMIN
+CAROL_TOKEN=$(login_as "carol.nguyen@example.com")   # MODERATOR
+DAVID_TOKEN=$(login_as "david.kim@example.com")      # USER
+if [[ -z "$ALICE_TOKEN" || -z "$BOB_TOKEN" || -z "$CAROL_TOKEN" || -z "$DAVID_TOKEN" ]]; then
+  echo "FATAL: Cannot login all users"; exit 1
+fi
+
+cleanup() {
+  # Restore David's role to USER if changed
+  api_call PATCH "/api/admin/users/user-david/role" "$ALICE_TOKEN" '{"role":"USER"}' >/dev/null 2>&1
+  # Unban David if banned
+  api_call POST "/api/admin/users/user-david/unban" "$BOB_TOKEN" >/dev/null 2>&1
+}
+trap cleanup EXIT
+
+# --- Stats ---
+# 10.1 Moderator can see stats
+r=$(api_call GET "/api/admin/stats" "$CAROL_TOKEN")
+assert_status "10.1 Stats (moderator)" "200" "$(get_status "$r")"
+assert_json_exists "10.1 totalUsers" "$(get_body "$r")" ".totalUsers"
+
+# 10.2 Stats/listings (moderator)
+r=$(api_call GET "/api/admin/stats/listings" "$CAROL_TOKEN")
+assert_status "10.2 Stats/listings" "200" "$(get_status "$r")"
+
+# 10.3 Stats/revenue (moderator → denied, need admin)
+r=$(api_call GET "/api/admin/stats/revenue" "$CAROL_TOKEN")
+assert_status "10.3 Revenue denied for mod" "403" "$(get_status "$r")"
+
+# 10.4 Stats/revenue (admin)
+r=$(api_call GET "/api/admin/stats/revenue" "$BOB_TOKEN")
+assert_status "10.4 Revenue (admin)" "200" "$(get_status "$r")"
+
+# 10.5 Stats/users (admin)
+r=$(api_call GET "/api/admin/stats/users" "$BOB_TOKEN")
+assert_status "10.5 Stats/users" "200" "$(get_status "$r")"
+
+# --- Users ---
+# 10.6 List users
+r=$(api_call GET "/api/admin/users" "$CAROL_TOKEN")
+assert_status "10.6 List users" "200" "$(get_status "$r")"
+
+# 10.7 Search users
+r=$(api_call GET "/api/admin/users?search=alice" "$CAROL_TOKEN")
+assert_status "10.7 Search users" "200" "$(get_status "$r")"
+
+# 10.8 User detail
+r=$(api_call GET "/api/admin/users/user-david" "$CAROL_TOKEN")
+assert_status "10.8 User detail" "200" "$(get_status "$r")"
+
+# 10.9 Change role (SUPER_ADMIN only)
+r=$(api_call PATCH "/api/admin/users/user-david/role" "$ALICE_TOKEN" '{"role":"MODERATOR"}')
+assert_status "10.9 Change role" "200" "$(get_status "$r")"
+# Restore
+api_call PATCH "/api/admin/users/user-david/role" "$ALICE_TOKEN" '{"role":"USER"}' >/dev/null
+
+# 10.10 Cannot change own role
+r=$(api_call PATCH "/api/admin/users/user-alice/role" "$ALICE_TOKEN" '{"role":"USER"}')
+s=$(get_status "$r")
+if [[ "$s" == "400" || "$s" == "403" ]]; then
+  printf "  ${GREEN}PASS${NC} 10.10 Cannot change own role (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 10.10 Expected 400/403, got %s\n" "$s"; ((FAIL_COUNT++))
+fi
+
+# 10.11 Ban user (admin)
+r=$(api_call POST "/api/admin/users/user-david/ban" "$BOB_TOKEN" '{"reason":"QA test ban"}')
+assert_status "10.11 Ban David" "200" "$(get_status "$r")"
+
+# 10.12 Unban
+r=$(api_call POST "/api/admin/users/user-david/unban" "$BOB_TOKEN")
+assert_status "10.12 Unban David" "200" "$(get_status "$r")"
+
+# 10.13 Cannot ban SUPER_ADMIN
+r=$(api_call POST "/api/admin/users/user-alice/ban" "$BOB_TOKEN" '{"reason":"test"}')
+s=$(get_status "$r")
+if [[ "$s" == "403" || "$s" == "400" ]]; then
+  printf "  ${GREEN}PASS${NC} 10.13 Cannot ban super admin (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 10.13 Expected 403/400, got %s\n" "$s"; ((FAIL_COUNT++))
+fi
+
+# --- Listings ---
+# 10.14 Admin listings
+r=$(api_call GET "/api/admin/listings" "$CAROL_TOKEN")
+assert_status "10.14 Admin listings" "200" "$(get_status "$r")"
+
+# 10.15 Moderation queue
+r=$(api_call GET "/api/admin/moderation/queue" "$CAROL_TOKEN")
+assert_status "10.15 Mod queue" "200" "$(get_status "$r")"
+
+# --- Reports ---
+# 10.16 Reports list
+r=$(api_call GET "/api/admin/reports" "$CAROL_TOKEN")
+assert_status "10.16 Reports list" "200" "$(get_status "$r")"
+
+# --- Settings ---
+# 10.17 Get settings (admin)
+r=$(api_call GET "/api/admin/settings" "$BOB_TOKEN")
+assert_status "10.17 GET settings" "200" "$(get_status "$r")"
+
+# 10.18 Update settings (super_admin)
+r=$(api_call PATCH "/api/admin/settings" "$ALICE_TOKEN" '{"listingFee":5}')
+assert_status "10.18 Update settings" "200" "$(get_status "$r")"
+
+# --- Rentals ---
+# 10.19 Admin rentals
+r=$(api_call GET "/api/admin/rentals" "$CAROL_TOKEN")
+assert_status "10.19 Admin rentals" "200" "$(get_status "$r")"
+
+# 10.20 Rental stats
+r=$(api_call GET "/api/admin/rentals/stats" "$CAROL_TOKEN")
+assert_status "10.20 Rental stats" "200" "$(get_status "$r")"
+
+# --- Role guard ---
+# 10.21 Regular user cannot access admin
+r=$(api_call GET "/api/admin/stats" "$DAVID_TOKEN")
+assert_status "10.21 User denied admin" "403" "$(get_status "$r")"
+
+# 10.22 Admin bookings
+r=$(api_call GET "/api/admin/bookings" "$CAROL_TOKEN")
+assert_status "10.22 Admin bookings" "200" "$(get_status "$r")"
+
+# 10.23 Admin payments (admin only)
+r=$(api_call GET "/api/admin/payments" "$BOB_TOKEN")
+assert_status "10.23 Admin payments" "200" "$(get_status "$r")"
+
+# 10.24 Moderation logs (admin only)
+r=$(api_call GET "/api/admin/moderation/logs" "$BOB_TOKEN")
+assert_status "10.24 Mod logs" "200" "$(get_status "$r")"
+
+print_summary "Stage 10: Admin Operations"
diff --git a/tests/stage-11-edge-cases.sh b/tests/stage-11-edge-cases.sh
new file mode 100755
index 0000000..03f5072
--- /dev/null
+++ b/tests/stage-11-edge-cases.sh
@@ -0,0 +1,102 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 11: Edge Cases & Validation"
+
+ALICE_TOKEN=$(login_as "alice.chen@example.com")
+EVA_TOKEN=$(login_as "eva.johnson@example.com")
+BOB_TOKEN=$(login_as "bob.martinez@example.com")
+if [[ -z "$ALICE_TOKEN" || -z "$EVA_TOKEN" ]]; then echo "FATAL: Cannot login"; exit 1; fi
+
+# Register a temp user for ban test
+TEMP_EMAIL="qa-ban-$(date +%s)@example.com"
+r=$(api_call POST "/api/auth/register" "" "{\"fullName\":\"Ban Test\",\"email\":\"$TEMP_EMAIL\",\"password\":\"TestPass123\"}")
+TEMP_TOKEN=$(get_body "$r" | jq -r '.accessToken // empty')
+TEMP_USER_ID=$(get_body "$r" | jq -r '.user.id // empty')
+
+cleanup() {
+  # Unban temp user
+  [[ -n "$TEMP_USER_ID" ]] && api_call POST "/api/admin/users/$TEMP_USER_ID/unban" "$BOB_TOKEN" >/dev/null 2>&1
+}
+trap cleanup EXIT
+
+# 11.1 Expired/garbage token
+r=$(api_call GET "/api/auth/me" "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiJ0ZXN0IiwiaWF0IjoxNjAwMDAwMDAwLCJleHAiOjE2MDAwMDAwMDF9.invalid")
+assert_status "11.1 Expired token" "401" "$(get_status "$r")"
+
+# 11.2 Malformed JSON body
+r=$(curl -s -w '\n%{http_code}' -X POST "${BASE_URL}/api/auth/login" -H "Content-Type: application/json" -d "not valid json" 2>/dev/null)
+s=$(get_status "$r")
+if [[ "$s" == "400" || "$s" == "500" ]]; then
+  printf "  ${GREEN}PASS${NC} 11.2 Malformed JSON rejected (HTTP %s)\n" "$s"; ((PASS_COUNT++))
+else
+  printf "  ${RED}FAIL${NC} 11.2 Expected 400/500, got %s\n" "$s"; ((FAIL_COUNT++))
+fi
+
+# 11.3 Missing required fields
+r=$(api_call POST "/api/listings" "$ALICE_TOKEN" '{}')
+assert_status "11.3 Empty listing body" "400" "$(get_status "$r")"
+
+# 11.4 Invalid category
+r=$(api_call POST "/api/listings" "$ALICE_TOKEN" '{"title":"Bad","description":"At least 10 chars here","price":10,"category":"INVALID","condition":"NEW","location":"X"}')
+assert_status "11.4 Invalid category" "400" "$(get_status "$r")"
+
+# 11.5 Invalid condition
+r=$(api_call POST "/api/listings" "$ALICE_TOKEN" '{"title":"Bad","description":"At least 10 chars here","price":10,"category":"OTHER","condition":"BROKEN","location":"X"}')
+assert_status "11.5 Invalid condition" "400" "$(get_status "$r")"
+
+# 11.6 Negative price
+r=$(api_call POST "/api/listings" "$ALICE_TOKEN" '{"title":"Bad","description":"At least 10 chars here","price":-10,"category":"OTHER","condition":"NEW","location":"X"}')
+assert_status "11.6 Negative price" "400" "$(get_status "$r")"
+
+# 11.7 Offer on non-existent listing
+r=$(api_call POST "/api/offers" "$EVA_TOKEN" '{"amount":100,"listingId":"fake-listing-xyz"}')
+assert_status "11.7 Offer on fake listing" "404" "$(get_status "$r")"
+
+# 11.8 Edit another user's listing
+r=$(api_call PUT "/api/listings/listing-01" "$EVA_TOKEN" '{"title":"Hacked"}')
+assert_status "11.8 Edit other listing" "403" "$(get_status "$r")"
+
+# 11.9 Delete another user's listing
+r=$(api_call DELETE "/api/listings/listing-01" "$EVA_TOKEN")
+assert_status "11.9 Delete other listing" "403" "$(get_status "$r")"
+
+# 11.10 Unauthenticated protected endpoints
+for path in "/api/listings" "/api/offers" "/api/bookings" "/api/reports"; do
+  r=$(api_call POST "$path" "" '{}')
+  s=$(get_status "$r")
+  if [[ "$s" == "401" ]]; then
+    printf "  ${GREEN}PASS${NC} 11.10 POST %s → 401\n" "$path"; ((PASS_COUNT++))
+  else
+    printf "  ${RED}FAIL${NC} 11.10 POST %s expected 401, got %s\n" "$path" "$s"; ((FAIL_COUNT++))
+  fi
+done
+
+# 11.11 Ban user then test login
+if [[ -n "$TEMP_USER_ID" ]]; then
+  api_call POST "/api/admin/users/$TEMP_USER_ID/ban" "$BOB_TOKEN" '{"reason":"QA ban test"}' >/dev/null
+  r=$(api_call POST "/api/auth/login" "" "{\"email\":\"$TEMP_EMAIL\",\"password\":\"TestPass123\"}")
+  assert_status "11.11 Banned user login" "403" "$(get_status "$r")"
+  # Unban
+  api_call POST "/api/admin/users/$TEMP_USER_ID/unban" "$BOB_TOKEN" >/dev/null
+fi
+
+# 11.12 Report creation
+r=$(api_call POST "/api/reports" "$EVA_TOKEN" '{"targetType":"LISTING","targetId":"listing-01","reason":"SPAM","description":"QA test report"}')
+assert_status "11.12 Create report" "201" "$(get_status "$r")"
+
+# 11.13 Report invalid target
+r=$(api_call POST "/api/reports" "$EVA_TOKEN" '{"targetType":"LISTING","targetId":"fake-id","reason":"SPAM"}')
+assert_status "11.13 Report fake target" "404" "$(get_status "$r")"
+
+# 11.14 Booking with past dates
+START="2020-01-01T00:00:00.000Z"
+END="2020-01-03T00:00:00.000Z"
+r=$(api_call POST "/api/bookings" "$ALICE_TOKEN" "{\"rentalListingId\":\"rental-01\",\"periodType\":\"DAILY\",\"startDate\":\"$START\",\"endDate\":\"$END\"}")
+assert_status "11.14 Past date booking" "400" "$(get_status "$r")"
+
+# 11.15 Booking with end before start
+r=$(api_call POST "/api/bookings" "$ALICE_TOKEN" '{"rentalListingId":"rental-01","periodType":"DAILY","startDate":"2027-06-05T00:00:00.000Z","endDate":"2027-06-01T00:00:00.000Z"}')
+assert_status "11.15 End before start" "400" "$(get_status "$r")"
+
+print_summary "Stage 11: Edge Cases"
diff --git a/tests/stage-12-client-pages.sh b/tests/stage-12-client-pages.sh
new file mode 100755
index 0000000..f4c024f
--- /dev/null
+++ b/tests/stage-12-client-pages.sh
@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+stage_header "Stage 12: Client Pages"
+
+# Check if client is running
+r=$(curl -s -o /dev/null -w "%{http_code}" "$CLIENT_URL" 2>/dev/null)
+if [[ "$r" != "200" ]]; then
+  echo "  Client not running at $CLIENT_URL — skipping all tests"
+  exit 0
+fi
+
+check_page() {
+  local name="$1" path="$2" expected="${3:-200}"
+  local status
+  status=$(curl -s -o /dev/null -w "%{http_code}" "${CLIENT_URL}${path}" 2>/dev/null)
+  assert_status "$name" "$expected" "$status"
+}
+
+# Public pages
+check_page "12.1 Homepage" "/"
+check_page "12.2 Login" "/login"
+check_page "12.3 Signup" "/signup"
+check_page "12.4 About" "/about"
+check_page "12.5 Privacy" "/privacy"
+check_page "12.6 Terms" "/terms"
+check_page "12.7 Help" "/help"
+check_page "12.8 Contact" "/contact"
+check_page "12.9 Rentals" "/rentals"
+check_page "12.10 Listing detail" "/listings/listing-01"
+check_page "12.11 Rental detail" "/rentals/rental-01"
+
+# SPA routes (all return 200 — HTML shell, auth handled client-side)
+check_page "12.12 Dashboard" "/dashboard"
+check_page "12.13 Admin" "/admin"
+check_page "12.14 Landlord" "/landlord"
+check_page "12.15 Sell" "/sell"
+check_page "12.16 Settings" "/dashboard/settings"
+
+# API proxy through client
+r=$(curl -s -o /dev/null -w "%{http_code}" "${CLIENT_URL}/api/listings" 2>/dev/null)
+assert_status "12.17 API proxy" "200" "$r"
+
+print_summary "Stage 12: Client Pages"