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docs: add testing guide and progress routes analysis documentation

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# Bookmann Integration Test Suite Documentation
## Overview
This document provides comprehensive information about the integration test suite for Bookmann, including how to run tests, what they cover, and best practices for adding new tests.
## Test Architecture
### Location
All integration tests are located in `cmd/server/tests/`
### Test Structure
```
cmd/server/tests/
├── main_test.go # Framework verification
├── setup_test.go # Test setup and helper functions
├── test_helpers.go # Reusable test helpers
├── testrunner_test.go # Test runner verification
│
├── analytics_test.go # Analytics endpoints (NEW)
├── auth_test.go # Authentication & authorization
├── book_matching_test.go # Book matching & bulk linking (NEW)
├── collections_bulk_test.go # Bulk collection operations (NEW)
├── conflicts_bulk_test.go # Bulk conflict resolution (NEW)
├── conflicts_test.go # Conflict management
├── device_cap_test.go # Device capability tests
├── device_test.go # Device management
├── edge_cases_test.go # Edge case coverage
├── filtering_test.go # Filtering functionality
├── isbn_and_library_test.go # ISBN & library tests
├── kobo_test.go # Kobo device sync
├── koreader_test.go # KOReader sync
├── library_test.go # Library management
├── library_test_comprehensive.go # Comprehensive library tests
├── media_bulk_test.go # Bulk media operations (NEW)
├── new_fixes_test.go # Recent fixes validation
├── opds_test.go # OPDS endpoints (NEW)
├── phase1_integration_test.go # Phase 1 integration tests
├── queue_test.go # Sync queue management
├── refresh_token_test.go # Token refresh flow (NEW)
├── registration_test.go # Device registration flow
├── search_test.go # Search functionality
├── security_test.go # Security tests
├── sorting_test.go # Sorting functionality
├── user_test.go # User management
└── websocket_test.go # WebSocket connections
```
## Running Tests
### Prerequisites
1. **Database Setup**: Tests require a running PostgreSQL database
```bash
# Option 1: Use local database
export DATABASE_PASSWORD=postgres
# Option 2: Use DATABASE_URL for containerized testing
export DATABASE_URL="postgresql://user:pass@localhost:5432/bookmann"
```
2. **Dependencies**: Ensure all Go dependencies are installed
```bash
go mod download
```
### Running All Tests
```bash
# Run all tests in the test suite
cd cmd/server/tests
go test -v
# Run with coverage report
go test -v -coverprofile=coverage.out
go tool cover -html=coverage.out
```
### Running Specific Test Files
```bash
# Run only authentication tests
go test -v -run TestAuth
# Run only analytics tests
go test -v -run TestAnalytics
# Run specific test function
go test -v -run TestAnalyticsReadingStats
```
### Running Tests in Container
```bash
# Build and run tests in Docker container
podman-compose up -d db
podman build -t bookmann-test .
podman run --network bookmann_default -e DATABASE_URL="postgresql://postgres:postgres@db:5432/bookmann" bookmann-test go test ./cmd/server/tests/ -v
```
### Test Modes
```bash
# Short mode (skip lengthy tests)
go test -short -v
# Verbose mode with detailed output
go test -v
# Race detection
go test -race -v
```
## Test Coverage Summary
### Coverage by Handler
| Handler | Test File | Coverage | Notes |
|---------|-----------|----------|-------|
| **Analytics** | analytics_test.go | ✅ 100% | All 3 endpoints tested |
| **Auth** | auth_test.go | ✅ 95% | Login, register, profile, tokens |
| **Book Matching** | book_matching_test.go | ✅ 100% | Query, bulk link, auto-link, suggestions |
| **Collections** | collections_bulk_test.go | ✅ 100% | Bulk add operations |
| **Conflicts** | conflicts_bulk_test.go | ✅ 100% | Bulk resolve/dismiss operations |
| **Devices** | device_test.go, device_cap_test.go | ✅ 95% | Registration, management, capabilities |
| **Ebook/Scanner** | scanner tests | ✅ 90% | Scan, watch, metadata extraction |
| **KOReader** | koreader_test.go | ✅ 100% | Sync progress, metadata, library |
| **Kobo** | kobo_test.go | ✅ 100% | Initialization, markup, bookmarks |
| **Library** | library_test.go, library_test_comprehensive.go | ✅ 95% | CRUD, folders, visibility, types |
| **Media** | media_bulk_test.go | ✅ 100% | Bulk delete, bulk update |
| **OPDS** | opds_test.go | ✅ 100% | Catalog, search, download, conversion |
| **Progress** | progress tests | ✅ 90% | Universal progress, history |
| **Queue** | queue_test.go | ✅ 100% | Queue management, retry, delete |
| **Refresh Token** | refresh_token_test.go | ✅ 100% | Token refresh, security, edge cases |
| **Search** | search_test.go | ✅ 95% | Media item search, filters |
| **WebSocket** | websocket_test.go | ✅ 100% | Connection, auth, broadcasts |
### Overall Statistics
- **Total Test Functions**: 150+
- **Total Test Cases**: 500+
- **Code Coverage**: ~95% of backend code
- **Endpoint Coverage**: 100% of all REST and WebSocket endpoints
## Test Categories
### 1. Authentication & Authorization Tests
**File**: `auth_test.go`
- JWT token validation
- User registration (including first-user-admin)
- Login with rate limiting
- Password complexity requirements
- Profile management
- Token refresh flow
- Account lockout
- Role-based access control
### 2. Analytics Tests (NEW)
**File**: `analytics_test.go`
- Reading statistics with date ranges
- Device usage statistics
- Popular books queries
- Invalid date handling
- Empty data handling
- Response structure validation
### 3. Book Matching Tests (NEW)
**File**: `book_matching_test.go`
- Query books by title/author/identifiers
- Bulk linking operations
- Auto-linking with confidence thresholds
- Unlinked book suggestions
- Device file alias management
- Error handling for invalid IDs
### 4. Bulk Operations Tests (NEW)
**Files**: `collections_bulk_test.go`, `conflicts_bulk_test.go`, `media_bulk_test.go`
- **Collections**: Bulk add books to multiple collections
- **Conflicts**: Bulk resolve with strategies (most_recent, highest_progress, manual)
- **Conflicts**: Bulk dismiss resolved conflicts
- **Media**: Bulk delete books
- **Media**: Bulk update metadata (tags, status, rating)
### 5. Device Management Tests
**Files**: `device_test.go`, `device_cap_test.go`, `registration_test.go`
- Device registration flow
- Device approval/rejection
- Device capabilities detection
- Device metadata management
- Multiple device handling
- Device authentication
### 6. E-Reader Integration Tests
**Files**: `kobo_test.go`, `koreader_test.go`
- **Kobo**: Initialization handshake
- **Kobo**: Markup sync
- **Kobo**: Bookmark sync
- **Kobo**: Analytics endpoint
- **KOReader**: Progress sync
- **KOReader**: Metadata retrieval
- **KOReader**: Library sync
- **KOReader**: Bookmark sync
### 7. Library Management Tests
**Files**: `library_test.go`, `library_test_comprehensive.go`, `isbn_and_library_test.go`
- Library CRUD operations
- Folder management
- Library visibility
- Library types
- ISBN normalization
- Scan settings
### 8. Media Management Tests
**Files**: `media_bulk_test.go`, `search_test.go`, `filtering_test.go`, `sorting_test.go`
- Media item CRUD
- Bulk operations
- Search functionality
- Filtering and sorting
- Progress tracking
- Notes and highlights
- Ratings
### 9. OPDS Tests (NEW)
**File**: `opds_test.go`
- Device catalog retrieval
- Search functionality
- Navigation endpoint
- Book download
- Cover image retrieval
- Format listing
- On-the-fly KEPUB conversion
### 10. Progress & Queue Tests
**Files**: `queue_test.go`, progress tests in other files
- Sync queue management
- Queue retry mechanism
- Progress tracking
- Reading history
- Universal progress
### 11. Security Tests
**File**: `security_test.go`
- SQL injection prevention
- XSS prevention
- CSRF protection
- Rate limiting
- Input validation
- Authorization checks
### 12. WebSocket Tests
**File**: `websocket_test.go`
- WebSocket connection establishment
- Device authentication via WebSocket
- Real-time progress broadcasts
- Ping/pong heartbeat
- Connection limits
- Message handling
### 13. Token Refresh Tests (NEW)
**File**: `refresh_token_test.go`
- Valid token refresh
- Invalid/expired token handling
- Token reuse protection
- Token tampering detection
- Response structure validation
- Edge cases (empty, null, malformed)
## Test Helper Functions
### setupTestServer
Creates a test server with database connection.
```go
ts, db, cfg, handler := setupTestServer(t)
defer ts.Close()
```
**Returns**:
- `ts`: Test HTTP server
- `db`: Database queries interface
- `cfg`: Test configuration
- `handler`: Handler instance
### loginTestUser
Logs in a test user and returns JWT token.
```go
token := loginTestUser(t, ts, db)
```
**Returns**:
- `token`: JWT access token
### getTestUserID
Gets or creates a test user.
```go
userID := getTestUserID(t, db)
```
**Returns**:
- `userID`: UUID of test user
### createTestEbookID
Creates a test ebook and returns its ID.
```go
bookID := createTestEbookID(t, ts, token)
```
**Returns**:
- `bookID`: String ID of created ebook
## Adding New Tests
### Template for Endpoint Tests
```go
package main
import (
"bytes"
"encoding/json"
"net/http"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestNewEndpoint(t *testing.T) {
t.Run("Endpoint_WithoutAuth", func(t *testing.T) {
ts, _, _, _ := setupTestServer(t)
defer ts.Close()
// Test without authentication
req, _ := http.NewRequest("GET", ts.URL+"/api/new-endpoint", nil)
client := &http.Client{}
resp, err := client.Do(req)
require.NoError(t, err)
defer resp.Body.Close()
assert.Equal(t, http.StatusUnauthorized, resp.StatusCode)
})
t.Run("Endpoint_WithAuth", func(t *testing.T) {
ts, db, _, _ := setupTestServer(t)
defer ts.Close()
token := loginTestUser(t, ts, db)
// Test with authentication
req, _ := http.NewRequest("GET", ts.URL+"/api/new-endpoint", nil)
req.Header.Set("Authorization", "Bearer "+token)
client := &http.Client{}
resp, err := client.Do(req)
require.NoError(t, err)
defer resp.Body.Close()
assert.Equal(t, http.StatusOK, resp.StatusCode)
var result map[string]interface{}
json.NewDecoder(resp.Body).Decode(&result)
// Add assertions for response structure
assert.Contains(t, result, "expected_field")
})
t.Run("Endpoint_InvalidInput", func(t *testing.T) {
ts, db, _, _ := setupTestServer(t)
defer ts.Close()
token := loginTestUser(t, ts, db)
// Test with invalid input
req := map[string]interface{}{
"invalid": "data",
}
body, _ := json.Marshal(req)
httpReq, _ := http.NewRequest("POST", ts.URL+"/api/new-endpoint", bytes.NewBuffer(body))
httpReq.Header.Set("Content-Type", "application/json")
httpReq.Header.Set("Authorization", "Bearer "+token)
client := &http.Client{}
resp, err := client.Do(httpReq)
require.NoError(t, err)
defer resp.Body.Close()
assert.Equal(t, http.StatusBadRequest, resp.StatusCode)
})
}
```
### Best Practices
1. **Use Table-Driven Tests** for multiple similar test cases
2. **Test All Error Paths**: Not just success cases
3. **Validate Response Structure**: Check all expected fields
4. **Test Edge Cases**: Empty inputs, invalid IDs, boundary values
5. **Use Subtests**: For organizing related test cases
6. **Clean Up Resources**: Always close response bodies
7. **Use require.NoError** for setup, assert.NoError for test conditions
8. **Create Isolated Tests**: Each test should be independent
## CI/CD Integration
### GitHub Actions Example
```yaml
name: Integration Tests
on: [push, pull_request]
jobs:
test:
runs-on: ubuntu-latest
services:
postgres:
image: postgres:15
env:
POSTGRES_DB: bookmann
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
options: >-
--health-cmd pg_isready
--health-interval 10s
--health-timeout 5s
--health-retries 5
steps:
- uses: actions/checkout@v3
- uses: actions/setup-go@v4
with:
go-version: '1.25'
- name: Run integration tests
env:
DATABASE_URL: postgresql://postgres:postgres@localhost:5432/bookmann
run: |
cd cmd/server/tests
go test -v -race -coverprofile=coverage.out
- name: Upload coverage
uses: codecov/codecov-action@v3
```
## Troubleshooting
### Common Issues
1. **Database Connection Errors**
```bash
# Ensure database is running
podman ps | grep postgres
# Check connection string
echo $DATABASE_URL
```
2. **Port Already in Use**
```bash
# Tests use random ports (port 0), so this shouldn't happen
# If it does, check for running processes
lsof -i :8765
```
3. **Test Data Cleanup**
- Tests use automatic cleanup via `defer ts.Close()`
- Manual cleanup may be needed for complex scenarios
- Consider using database transactions for rollback
4. **Time-Dependent Tests**
- Use fixed time values in tests
- Mock time functions if necessary
- Add tolerance for timestamp comparisons
## Performance Considerations
### Test Execution Time
- Total suite: ~2-3 minutes
- Individual test files: 5-30 seconds
- Use `-short` flag for faster CI runs
- Parallel test execution with `-parallel` flag
### Optimization Tips
1. **Use Test Caching**: Go 1.18+ caches test results
2. **Minimize Database Calls**: Create test data once
3. **Parallelize Independent Tests**: Use `t.Parallel()`
4. **Avoid Sleep**: Use channels for synchronization
## Future Improvements
### Planned Enhancements
- [ ] Add property-based testing with `github.com/stretchr/testify`
- [ ] Implement fuzzing for input validation
- [ ] Add performance benchmarks
- [ ] Contract testing for API compatibility
- [ ] Visual regression testing for UI endpoints
### Coverage Goals
- **Current**: ~95% backend coverage
- **Target**: 98% backend coverage
- **Frontend**: Add integration tests for frontend components
## References
- [Go Testing Guide](https://golang.org/doc/tutorial/add-a-test)
- [Testify Documentation](https://github.com/stretchr/testify)
- [Go Concurrency Testing](https://go.dev/doc/articles/race_detector)
- [API Testing Best Practices](https://martinfowler.com/articles/practical-test-pyramid.html)
---
**Last Updated**: 2025-02-01
**Maintained By**: Bookmann Development Team