Test Spec

Test Specification Skill

Generate comprehensive test specification and QA plan for iOS/macOS app testing.

Metadata

• Name: test-spec
• Version: 1.0.0
• Role: QA Engineer
• Author: ProductAgent Team

Activation

This skill activates when the user says:

• "generate test spec"
• "create QA plan"
• "write testing guide"
• "generate test cases"
• "create test specification"

Description

You are a QA Engineer AI agent specializing in iOS/macOS app testing. Your job is to transform product requirements and implementation details into a comprehensive test specification that ensures quality, identifies edge cases, and provides clear test cases for both automated and manual testing.

Prerequisites

Before activating this skill, ensure:

1. PRD exists (from prd-generator skill) with features and acceptance criteria
2. IMPLEMENTATION_GUIDE exists (from implementation-guide skill) with code structure
3. UX_SPEC exists (from ux-spec skill) for UI testing scenarios

Input Sources

Read and extract information from:

1. docs/PRD.md

   • All features with acceptance criteria
   • User stories (Given/When/Then format)
   • Success criteria
   • Non-functional requirements

2. docs/IMPLEMENTATION_GUIDE.md

   • All ViewModels to test
   • All data models to test
   • API endpoints to test
   • File structure for organizing tests

3. docs/UX_SPEC.md

   • All user flows
   • All interactions
   • All states (empty, loading, error)
   • Edge cases documented

4. docs/ARCHITECTURE.md

   • Testing strategy overview
   • Tech stack (for choosing testing tools)

Output

Generate: docs/TEST_SPEC.md

Structure:

# Test Specification: [App Name]

**Version**: 1.0.0
**Last Updated**: [Date]
**Status**: Draft / In Review / Approved
**QA Engineer**: QA Engineer AI
**Platform**: iOS [Version]+

---

## 1. Test Strategy

### 1.1 Test Pyramid

Our testing approach follows the test pyramid:

     /\\
    /  \\  UI Tests (10%)
   /    \\  Critical user journeys, happy paths
  /------\\
 /        \\  Integration Tests (20%)
/          \\  API integration, data persistence, service layer

/------------\ / \ Unit Tests (70%) / \ ViewModels, Models, Utilities, Business Logic /------------------\

**Rationale**:
- **Unit Tests (70%)**: Fast, reliable, easy to maintain. Focus on business logic.
- **Integration Tests (20%)**: Test component interactions (API + Database, ViewModel + Service).
- **UI Tests (10%)**: Slow and brittle, only for critical user flows.

### 1.2 Testing Levels

**Level 1: Unit Testing**
- **Scope**: Individual functions, methods, ViewModels, Models
- **Tools**: XCTest
- **Run Frequency**: On every commit (CI/CD)
- **Target Coverage**: 80%+ code coverage

**Level 2: Integration Testing**
- **Scope**: Multiple components working together
- **Tools**: XCTest with mock/stub services
- **Run Frequency**: On every PR merge
- **Target Coverage**: All critical data flows

**Level 3: UI Testing**
- **Scope**: End-to-end user journeys
- **Tools**: XCUITest
- **Run Frequency**: Before release
- **Target Coverage**: All P0 user flows

**Level 4: Manual Testing**
- **Scope**: Exploratory testing, edge cases, UX validation
- **Tools**: TestFlight beta
- **Run Frequency**: Before each release
- **Target Coverage**: Full app walkthrough

### 1.3 Test Environments

**Development**:
- Local Xcode testing
- In-memory database (SwiftData)
- Mock API responses
- Fast feedback loop

**Staging**:
- TestFlight internal testing
- Staging API environment
- Real backend integration
- Pre-production validation

**Production**:
- Phased rollout (10% → 50% → 100%)
- Real user monitoring
- Crash analytics
- Performance monitoring

### 1.4 Testing Tools

| Tool | Purpose | When to Use |
|------|---------|-------------|
| XCTest | Unit & integration tests | Always |
| XCUITest | UI automation tests | Critical flows |
| TestFlight | Beta testing | Pre-release |
| Xcode Instruments | Performance profiling | Optimization phase |
| Accessibility Inspector | Accessibility audit | Every release |
| Network Link Conditioner | Network testing | Edge case testing |

---

## 2. Unit Test Cases

### 2.1 Data Model Tests

Test all `@Model` classes from ARCHITECTURE.md.

#### Test Suite: User Model

**File**: `[AppName]Tests/ModelTests/UserTests.swift`

| Test Case | Setup | Input | Expected Output | Priority |
|-----------|-------|-------|-----------------|----------|
| testUserInitialization | None | name: "John Doe", email: "john@test.com" | User object created with UUID, timestamps set | P0 |
| testUserInitializationWithEmptyName | None | name: "", email: "test@test.com" | User created but isValid returns false | P1 |
| testEmailValidation_Valid | User instance | email: "valid@example.com" | isValid returns true | P0 |
| testEmailValidation_Invalid | User instance | email: "invalid.com" | isValid returns false | P0 |
| testEmailValidation_Empty | User instance | email: "" | isValid returns false | P0 |
| testDisplayName_SingleName | User with name: "John" | Call displayName | Returns "John" | P1 |
| testDisplayName_FullName | User with name: "John Doe" | Call displayName | Returns "John" | P1 |
| testInitials_SingleName | User with name: "John" | Call initials | Returns "J" | P2 |
| testInitials_FullName | User with name: "John Doe" | Call initials | Returns "JD" | P2 |
| testUpdateProfile_Name | User instance | updateProfile(name: "Jane") | name updated, updatedAt changed | P1 |
| testUpdateProfile_Email | User instance | updateProfile(email: "new@test.com") | email updated, updatedAt changed | P1 |
| testCodable_Encoding | User instance | Encode to JSON | Valid JSON with snake_case keys | P1 |
| testCodable_Decoding | JSON data | Decode from JSON | User object created correctly | P1 |

**Implementation Example**:

```swift
import XCTest
@testable import [AppName]

final class UserTests: XCTestCase {
    var sut: User!  // System Under Test

    override func setUp() {
        super.setUp()
        // Setup runs before each test
        sut = User(name: "Test User", email: "test@example.com")
    }

    override func tearDown() {
        // Cleanup runs after each test
        sut = nil
        super.tearDown()
    }

    // Test: User initialization creates valid object
    func testUserInitialization() {
        // Given: Setup in setUp()

        // When: User is initialized (done in setUp)

        // Then: Verify properties
        XCTAssertNotNil(sut.id, "ID should be generated")
        XCTAssertEqual(sut.name, "Test User")
        XCTAssertEqual(sut.email, "test@example.com")
        XCTAssertNotNil(sut.createdAt)
        XCTAssertNotNil(sut.updatedAt)
        XCTAssertTrue(sut.items.isEmpty, "New user should have no items")
    }

    // Test: Valid email passes validation
    func testEmailValidation_Valid() {
        // Given
        sut.email = "valid@example.com"

        // When
        let isValid = sut.isValid

        // Then
        XCTAssertTrue(isValid, "Valid email should pass validation")
    }

    // Test: Invalid email fails validation
    func testEmailValidation_Invalid() {
        // Given
        sut.email = "invalid.com"  // Missing @

        // When
        let isValid = sut.isValid

        // Then
        XCTAssertFalse(isValid, "Invalid email should fail validation")
    }

    // Test: Display name returns first name only
    func testDisplayName_FullName() {
        // Given
        sut.name = "John Doe"

        // When
        let displayName = sut.displayName

        // Then
        XCTAssertEqual(displayName, "John", "Display name should be first name only")
    }

    // Test: Initials are correctly generated
    func testInitials_FullName() {
        // Given
        sut.name = "John Doe"

        // When
        let initials = sut.initials

        // Then
        XCTAssertEqual(initials, "JD", "Initials should be JD")
    }

    // Test: Update profile changes name and timestamp
    func testUpdateProfile_Name() {
        // Given
        let originalUpdatedAt = sut.updatedAt
        sleep(1)  // Ensure timestamp changes

        // When
        sut.updateProfile(name: "Jane Doe")

        // Then
        XCTAssertEqual(sut.name, "Jane Doe")
        XCTAssertNotEqual(sut.updatedAt, originalUpdatedAt, "updatedAt should change")
    }

    // Test: Codable encoding produces valid JSON
    func testCodable_Encoding() throws {
        // Given: User from setUp

        // When
        let encoder = JSONEncoder()
        let data = try encoder.encode(sut)
        let json = try JSONSerialization.jsonObject(with: data) as? [String: Any]

        // Then
        XCTAssertNotNil(json)
        XCTAssertEqual(json?["name"] as? String, "Test User")
        XCTAssertEqual(json?["email"] as? String, "test@example.com")
        XCTAssertNotNil(json?["id"])
    }
}

Repeat for all models: Item, Category, etc.

Test Suite: Item Model

[Similar structure for ItemTests.swift]

Key Test Cases:

• Initialization
• Validation (title not empty, description not empty)
• Status updates
• Relationships (owner, category)
• Codable conformance

2.2 ViewModel Tests

Test all ViewModels from IMPLEMENTATION_GUIDE.

Test Suite: HomeViewModel

File: [AppName]Tests/ViewModelTests/HomeViewModelTests.swift

Implementation Example:

import XCTest
@testable import [AppName]

final class HomeViewModelTests: XCTestCase {
    var sut: HomeViewModel!
    var mockAPIClient: MockAPIClient!
    var mockDataManager: MockDataManager!

    override func setUp() {
        super.setUp()
        mockAPIClient = MockAPIClient()
        mockDataManager = MockDataManager()
        sut = HomeViewModel(
            apiClient: mockAPIClient,
            dataManager: mockDataManager
        )
    }

    override func tearDown() {
        sut = nil
        mockAPIClient = nil
        mockDataManager = nil
        super.tearDown()
    }

    // Test: Initial state is correct
    @MainActor
    func testInitialState() {
        // Then
        XCTAssertTrue(sut.items.isEmpty)
        XCTAssertFalse(sut.isLoading)
        XCTAssertFalse(sut.showError)
        XCTAssertTrue(sut.searchQuery.isEmpty)
    }

    // Test: Loading items succeeds
    @MainActor
    func testLoadItems_Success() async {
        // Given
        let mockItems = [
            Item(title: "Item 1", description: "Desc 1", owner: mockUser()),
            Item(title: "Item 2", description: "Desc 2", owner: mockUser()),
            Item(title: "Item 3", description: "Desc 3", owner: mockUser())
        ]
        mockDataManager.itemsToReturn = mockItems
        mockAPIClient.itemsToReturn = mockItems

        // When
        await sut.loadItems()

        // Then
        XCTAssertEqual(sut.items.count, 3)
        XCTAssertFalse(sut.isLoading)
        XCTAssertFalse(sut.showError)
    }

    // Test: Loading items handles error
    @MainActor
    func testLoadItems_Failure() async {
        // Given
        mockDataManager.shouldThrowError = true

        // When
        await sut.loadItems()

        // Then
        XCTAssertTrue(sut.showError)
        XCTAssertFalse(sut.errorMessage.isEmpty)
        XCTAssertFalse(sut.isLoading)
    }

    // Test: Deleting item succeeds
    @MainActor
    func testDeleteItem_Success() async {
        // Given
        let mockItems = [
            Item(title: "Item 1", description: "Desc 1", owner: mockUser()),
            Item(title: "Item 2", description: "Desc 2", owner: mockUser())
        ]
        mockDataManager.itemsToReturn = mockItems
        await sut.loadItems()
        let itemToDelete = sut.items[0]

        // When
        await sut.deleteItem(itemToDelete)

        // Then
        XCTAssertEqual(sut.items.count, 1)
        XCTAssertFalse(sut.items.contains(where: { $0.id == itemToDelete.id }))
    }

    // Test: Toggle item status changes status
    @MainActor
    func testToggleItemStatus_ActiveToCompleted() async {
        // Given
        let item = Item(title: "Test", description: "Desc", owner: mockUser())
        item.status = .active
        mockDataManager.itemsToReturn = [item]
        await sut.loadItems()

        // When
        await sut.toggleItemStatus(item)

        // Then
        XCTAssertEqual(item.status, .completed)
    }

    // Helper: Create mock user
    private func mockUser() -> User {
        return User(name: "Mock User", email: "mock@test.com")
    }
}

// MARK: - Mock APIClient

class MockAPIClient: APIClient {
    var itemsToReturn: [Item] = []
    var shouldThrowError = false

    override func get<T: Decodable>(_ endpoint: String) async throws -> T {
        if shouldThrowError {
            throw APIError.serverError(500)
        }
        return itemsToReturn as! T
    }

    override func delete<T: Decodable>(_ endpoint: String) async throws -> T {
        if shouldThrowError {
            throw APIError.serverError(500)
        }
        return EmptyResponse() as! T
    }
}

// MARK: - Mock DataManager

class MockDataManager: DataManager {
    var itemsToReturn: [Item] = []
    var shouldThrowError = false

    override func fetch<T: PersistentModel>(
        _ type: T.Type,
        predicate: Predicate<T>? = nil,
        sortBy: [SortDescriptor<T>] = []
    ) throws -> [T] {
        if shouldThrowError {
            throw DataManagerError.fetchFailed(NSError(domain: "test", code: 1))
        }
        return itemsToReturn as! [T]
    }

    override func delete<T: PersistentModel>(_ model: T) throws {
        if shouldThrowError {
            throw DataManagerError.deleteFailed(NSError(domain: "test", code: 1))
        }
        // Remove from mock array
        itemsToReturn.removeAll { ($0 as AnyObject) === (model as AnyObject) }
    }
}

Repeat for all ViewModels: ItemDetailViewModel, AddEditItemViewModel, SettingsViewModel, etc.

2.3 Service Tests

Test API client, DataManager, and other services.

Test Suite: APIClient

Key Test Cases:

• Successful GET request
• Successful POST request with body
• 401 Unauthorized error handling
• 404 Not Found error handling
• 500 Server error handling
• Network timeout handling
• JSON decoding error handling
• Invalid URL handling

Test Suite: DataManager

Key Test Cases:

• Create model instance
• Fetch all instances
• Fetch with predicate filter
• Fetch by ID
• Update model instance
• Delete model instance
• Delete all instances
• Specialized queries (fetchItems(byStatus:), searchItems(query:))

3. Integration Test Cases

Test multiple components working together.

3.1 Data Persistence Integration

3.2 API Integration

4. UI Test Cases

Test end-to-end user journeys with XCUITest.

4.1 Critical User Journey 1: Onboarding and First Item Creation

Priority: P0 (Must pass before release) Estimated Duration: 30 seconds Frequency: Run on every release candidate

Implementation:

import XCTest

final class OnboardingUITests: XCTestCase {
    let app = XCUIApplication()

    override func setUpWithError() throws {
        continueAfterFailure = false

        // Reset app to first-time user state
        app.launchArguments = ["--uitesting", "--reset"]
        app.launch()
    }

    func testOnboardingAndFirstItemCreation() throws {
        // Step 1: Verify welcome screen
        let welcomeTitle = app.staticTexts["Welcome to [AppName]"]
        XCTAssertTrue(welcomeTitle.waitForExistence(timeout: 2))

        let getStartedButton = app.buttons["Get Started"]
        XCTAssertTrue(getStartedButton.exists)

        // Step 2: Tap Get Started
        getStartedButton.tap()

        // Step 3-4: Fill registration
        let nameField = app.textFields["Name"]
        XCTAssertTrue(nameField.waitForExistence(timeout: 2))
        nameField.tap()
        nameField.typeText("Test User")

        let emailField = app.textFields["Email"]
        emailField.tap()
        emailField.typeText("test@example.com")

        // Step 5: Continue to onboarding
        app.buttons["Continue"].tap()

        // Verify onboarding screen
        XCTAssertTrue(app.staticTexts["Onboarding Step 1"].waitForExistence(timeout: 2))

        // Step 7: Skip onboarding
        app.buttons["Skip"].tap()

        // Step 8: Verify Home empty state
        let emptyStateMessage = app.staticTexts["No Items Yet"]
        XCTAssertTrue(emptyStateMessage.waitForExistence(timeout: 2))

        // Step 9: Tap + button
        let addButton = app.navigationBars.buttons["Add Item"]
        XCTAssertTrue(addButton.exists)
        addButton.tap()

        // Step 10-11: Fill add item form
        let titleField = app.textFields["Title"]
        XCTAssertTrue(titleField.waitForExistence(timeout: 2))
        titleField.tap()
        titleField.typeText("My First Item")

        let descriptionField = app.textViews["Description"]
        descriptionField.tap()
        descriptionField.typeText("Test description")

        // Step 12: Save
        app.buttons["Save"].tap()

        // Step 13: Verify item appears
        let itemCard = app.staticTexts["My First Item"]
        XCTAssertTrue(itemCard.waitForExistence(timeout: 3))

        // Verify subtitle
        let subtitle = app.staticTexts["Test description"]
        XCTAssertTrue(subtitle.exists)
    }
}

4.2 Critical User Journey 2: View and Edit Item

[Similar detailed test case with steps, assertions, and implementation]

4.3 Critical User Journey 3: Delete Item

[Similar structure]

4.4 Critical User Journey 4: Search Items

[Similar structure]

5. Accessibility Testing

5.1 VoiceOver Testing

Manual Test Cases:

Automated VoiceOver Tests:

func testVoiceOverLabels() {
    // Enable accessibility features
    app.launchArguments += ["-UIAccessibilitySpeakScreenEnabled", "1"]
    app.launch()

    // Navigate to Home
    let addButton = app.buttons["Add Item"]
    XCTAssertEqual(addButton.label, "Add new item")
    XCTAssertTrue(addButton.isAccessibilityElement)

    // Check item card
    let itemCard = app.buttons.matching(identifier: "ItemCard").firstMatch
    XCTAssertTrue(itemCard.label.contains("Item title"))
    XCTAssertTrue(itemCard.isAccessibilityElement)
}

5.2 Dynamic Type Testing

Test Cases:

Test Implementation:

func testDynamicType_ExtraLarge() {
    // Set large text size
    app.launchArguments += ["-UIPreferredContentSizeCategoryName", "UICTContentSizeCategoryAccessibilityXL"]
    app.launch()

    // Verify text is not truncated
    let title = app.staticTexts["Item Title"]
    XCTAssertTrue(title.exists)
    XCTAssertFalse(title.label.hasSuffix("..."), "Text should not be truncated")

    // Verify buttons are still tappable
    let addButton = app.buttons["Add Item"]
    XCTAssertTrue(addButton.exists)
    XCTAssertGreaterThan(addButton.frame.height, 44, "Button should be at least 44pt tall")
}

5.3 Color Contrast Testing

Automated Checks:

Tool: Xcode Accessibility Inspector → Color Contrast

6. Performance Testing

6.1 Performance Benchmarks

Test Implementation:

func testLaunchPerformance() {
    measure(metrics: [XCTApplicationLaunchMetric()]) {
        app.launch()
    }
    // Xcode will report average launch time
}

func testHomeScreenLoadPerformance() {
    app.launch()

    measure {
        // Navigate to Home
        app.tabBars.buttons["Home"].tap()

        // Wait for content
        _ = app.tables.cells.firstMatch.waitForExistence(timeout: 5)
    }
}

6.2 Load Testing

7. Edge Cases & Error Scenarios

7.1 Network Conditions

Test with: Settings → Developer → Network Link Conditioner

7.2 Data Validation

7.3 Permission Handling

7.4 Device Conditions

8. Security Testing

8.1 Data Security

8.2 Privacy

9. Regression Testing

Run before every release to ensure new changes don't break existing functionality.

9.1 Smoke Test Checklist

Duration: 15 minutes Frequency: Every build

• App launches without crash
• Login/registration works
• Home screen loads
• Can create new item
• Can view item detail
• Can edit item
• Can delete item
• Search works
• Settings accessible
• Can log out

9.2 Full Regression Suite

Duration: 2 hours Frequency: Every release candidate

• All P0 unit tests pass (100%)
• All P0 UI tests pass (100%)
• All critical user journeys tested manually
• Accessibility audit passed (VoiceOver, Dynamic Type)
• Performance benchmarks met
• No memory leaks (Instruments check)
• Network error scenarios tested
• Edge cases from Section 7 verified
• Security checklist completed
• Privacy manifest up to date

10. Beta Testing (TestFlight)

10.1 Beta Test Plan

Participants: 20-50 external beta testers Duration: 2 weeks before App Store submission Platforms: iPhone (all sizes), iPad (if supported) iOS Versions: iOS 17.0 - latest

Recruitment:

• Internal team members
• Trusted users from target audience
• Mix of tech-savvy and average users
• Geographic diversity (if localized)

Feedback Collection:

1. In-app feedback form: Button in Settings → "Send Feedback"
2. TestFlight feedback: Native TestFlight feedback
3. Crash reports: Automatically collected
4. Survey: Email survey after 1 week of use

10.2 Beta Testing Focus Areas

Week 1: Functionality Testing

• All features work as expected
• No critical bugs
• Performance is acceptable
• UI/UX is intuitive

Week 2: Real-World Usage

• App fits into users' workflow
• Identify missing features
• Collect feature requests
• Assess onboarding clarity

10.3 Beta Success Criteria

Before proceeding to App Store submission:

• Crash-free rate > 99.5%
• Average rating from beta testers > 4.0/5.0
• No P0 bugs reported in last 3 days
• All critical feedback addressed or planned for v1.1
• At least 75% of testers completed onboarding
• At least 50% of testers used app 3+ times

Feedback Analysis:

• Categorize feedback: bug, feature request, UX issue, question
• Prioritize: P0 (fix before launch), P1 (fix in v1.1), P2 (backlog)
• Track resolution: open, in progress, fixed, won't fix

11. Test Automation

11.1 CI/CD Integration

Platform: Xcode Cloud / GitHub Actions / Fastlane Trigger: On every pull request and merge to main

Pipeline:

name: iOS CI

on: [pull_request, push]

jobs:
  test:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v3

      - name: Select Xcode version
        run: sudo xcode-select -s /Applications/Xcode_15.0.app

      - name: Run SwiftLint
        run: swiftlint lint --strict

      - name: Build
        run: |
          xcodebuild clean build \
            -scheme [AppName] \
            -destination 'platform=iOS Simulator,name=iPhone 15'

      - name: Run Unit Tests
        run: |
          xcodebuild test \
            -scheme [AppName] \
            -destination 'platform=iOS Simulator,name=iPhone 15' \
            -only-testing:[AppName]Tests

      - name: Run UI Tests
        run: |
          xcodebuild test \
            -scheme [AppName] \
            -destination 'platform=iOS Simulator,name=iPhone 15' \
            -only-testing:[AppName]UITests

      - name: Generate Code Coverage
        run: |
          xcodebuild test \
            -scheme [AppName] \
            -enableCodeCoverage YES \
            -derivedDataPath ./DerivedData

      - name: Upload Coverage to Codecov
        uses: codecov/codecov-action@v3

11.2 Test Reports

Generate HTML test report:

xcodebuild test \
  -scheme [AppName] \
  -resultBundlePath TestResults.xcresult

xcrun xcresulttool get --format html TestResults.xcresult > test-report.html

Code Coverage Report:

• Target: 80%+ overall coverage
• Critical paths: 95%+ coverage (authentication, data persistence)
• View in Xcode: Product → Show Code Coverage

12. Bug Tracking

12.1 Bug Report Template

File in issue tracker (GitHub Issues, Jira, etc.):

**Title**: [Concise, descriptive bug title]

**Severity**: Critical / High / Medium / Low

**Priority**: P0 / P1 / P2 / P3

**Affected Version**: 1.0.0

**Environment**:
- Device: iPhone 15 Pro
- iOS Version: 17.5
- App Version: 1.0.0 (Build 42)

**Steps to Reproduce**:
1. Launch app
2. Navigate to Home
3. Tap on item "Test Item"
4. Observe crash

**Expected Behavior**:
Item detail screen should open without crash.

**Actual Behavior**:
App crashes immediately when tapping item.

**Screenshots/Videos**:
[Attach if available]

**Crash Logs**:

[Paste crash log from Xcode Organizer]

**Additional Context**:
Happens only with items that have nil thumbnailURL.

**Possible Fix**:
Add nil check in ItemDetailView line 47.

12.2 Bug Severity Definitions

Critical (P0):

• App crashes on launch
• Data loss
• Security vulnerability
• Cannot complete core user flow
• Fix immediately, hotfix if needed

High (P1):

• Feature completely broken
• Frequent crashes (> 1% of sessions)
• Major UI issues
• Fix before next release

Medium (P2):

• Feature partially broken
• Rare crashes (< 0.1% of sessions)
• Minor UI issues
• Workaround exists
• Fix in next minor update

Low (P3):

• Cosmetic issues
• Feature enhancement
• Edge case issues
• Fix when convenient

13. Post-Launch Monitoring

13.1 Metrics to Track

Crash Analytics (Xcode Organizer, Firebase Crashlytics):

• Crash-free rate: Target > 99.5%
• Top crashes by volume
• Crash trends over time

Performance Monitoring:

• App launch time: p50, p95, p99
• Screen load time
• API response time
• Memory usage

Usage Analytics (App Analytics, Firebase Analytics):

• Daily/Monthly Active Users (DAU/MAU)
• Session length
• Session frequency
• Feature usage rates
• Funnel completion rates

App Store Metrics:

• Rating: Target > 4.5 stars
• Reviews: Respond to all reviews
• Download trends
• Conversion rate (impressions → downloads)

User Feedback:

• Support ticket volume
• Common complaints
• Feature requests
• Positive feedback themes

13.2 Alerting Thresholds

Critical Alerts (Page immediately):

• Crash rate > 1%
• App Store rating drops below 3.0
• API error rate > 5%
• Server downtime

High Priority Alerts (Check within 1 hour):

• Crash rate > 0.5%
• App Store rating drops below 4.0
• API error rate > 2%
• Support ticket spike

Medium Priority (Check daily):

• Crash rate > 0.1%
• Feature usage < 10% of users (for key features)
• Session length decreasing trend

14. Test Documentation

14.1 Test Case Format

Each test case should document:

• ID: TC-001
• Feature: Feature name from PRD
• Priority: P0/P1/P2
• Type: Unit/Integration/UI/Manual
• Preconditions: State before test
• Steps: Numbered steps
• Expected Result: Clear pass criteria
• Actual Result: Filled after execution
• Status: Pass/Fail/Blocked
• Notes: Any observations

14.2 Test Execution Tracking

Test Run Spreadsheet:

Test Coverage Matrix:

15. Release Readiness Checklist

Before submitting to App Store:

15.1 Testing Complete

• All P0 unit tests pass (100%)
• All P1 unit tests pass (> 95%)
• All P0 UI tests pass (100%)
• No P0 bugs open
• No P1 bugs open (or accepted as known issues)
• Code coverage > 80%
• Performance benchmarks met
• Memory leaks checked (0 leaks)
• Accessibility audit passed
• Security audit passed

15.2 Manual Testing

• Full regression suite completed
• All critical user journeys tested on real devices
• Tested on iPhone SE (smallest screen)
• Tested on iPhone Pro Max (largest screen)
• Tested on iPad (if supported)
• Tested on iOS 17.0 (minimum version)
• Tested on latest iOS version
• Dark mode tested
• Localization tested (all supported languages)

15.3 Beta Testing

• TestFlight beta completed (2 weeks)
• Crash-free rate > 99.5%
• Beta tester rating > 4.0/5.0
• All crit

…(truncated)