This directory contains the test suite for the VibeTunnel iOS application using Swift Testing framework.

VibeTunnelTests/
├── Mocks/                   # Mock implementations for testing
│   ├── MockAPIClient.swift
│   ├── MockURLProtocol.swift
│   └── MockWebSocketTask.swift
├── Services/                # Service layer tests
│   ├── APIClientTests.swift
│   ├── BufferWebSocketClientTests.swift
│   └── ConnectionManagerTests.swift
├── Models/                  # Data model tests
│   ├── SessionTests.swift
│   └── ServerConfigTests.swift
├── Utilities/              # Test utilities
│   ├── TestFixtures.swift
│   └── TestTags.swift
└── Integration/            # Integration tests (future)

cd ios
swift test

1. Open VibeTunnel.xcodeproj
2. Select the VibeTunnel scheme
3. Press Cmd+U or choose Product → Test

Tests run automatically in GitHub Actions on every push and pull request.

Tests are organized with tags for selective execution:

• @Tag.critical - Core functionality tests
• @Tag.networking - Network-related tests
• @Tag.websocket - WebSocket functionality
• @Tag.models - Data model tests
• @Tag.persistence - Data persistence tests
• @Tag.integration - Integration tests

Run specific tags:

swift test --filter .critical
swift test --filter .networking

This project uses Swift Testing (not XCTest). Key differences:

• Use @Test attribute instead of test prefix
• Use #expect() instead of XCTAssert
• Use @Suite to group related tests
• Tests run in parallel by default

Example:

@Suite("MyFeature Tests", .tags(.critical))
struct MyFeatureTests {
    @Test("Does something correctly")
    func testFeature() async throws {
        // Arrange
        let sut = MyFeature()
        
        // Act
        let result = try await sut.doSomething()
        
        // Assert
        #expect(result == expectedValue)
    }
}

• APIClient: 90%+
• BufferWebSocketClient: 85%+
• Models: 95%+
• Overall: 80%+