メニュー
Defines .NET test strategy, xUnit v3, integration/E2E, snapshots (Verify), Playwright, benchmarks, and quality gates.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Builds ASP.NET Core APIs, data access, and backend services including minimal APIs, middleware, EF Core, gRPC, SignalR/SSE, resilience (Polly), HTTP client, API versioning, OpenAPI, security (OWASP, secrets, crypto), background services, Aspire orchestration, Semantic Kernel AI integration, architecture patterns, messaging, service communication, data access strategy, API surface validation, and API documentation.
Guides C# language patterns, coding standards, and .NET runtime features including async/await, dependency injection, configuration, source generators, nullable reference types, serialization, channels, LINQ optimization, domain modeling, SOLID principles, concurrency, analyzers, editorconfig, file I/O, native interop, validation, modern C# syntax (records, pattern matching, primary constructors), and API design.
Builds .NET UI applications across Blazor (patterns, components, auth, testing), MAUI (development, AOT, testing), Uno Platform (core, targets, MCP, testing), WPF (modern and migration), WinUI 3, WinForms, accessibility, localization, and UI framework selection. Includes XAML, MVVM, render modes, and platform-specific deployment.
| name | dotnet-testing |
| description | Defines .NET test strategy, xUnit v3, integration/E2E, snapshots (Verify), Playwright, benchmarks, and quality gates. |
| license | MIT |
| user-invocable | false |
Testing strategy, frameworks, and quality tooling for .NET applications. This consolidated skill spans 12 topic areas. Load the appropriate companion file from references/ based on the routing table below.
Baseline dependency: references/testing-strategy.md defines the unit vs integration vs E2E decision tree and test doubles selection that inform all testing decisions. Load it by default whenever a testing approach needs to be chosen.
Most-shared companion: references/xunit.md covers xUnit v3 framework features used by integration, snapshot, and UI testing companions.
| Topic | Keywords | Description | Companion File |
|---|---|---|---|
| Strategy | unit vs integration vs E2E, test doubles | Unit vs integration vs E2E decision tree, test doubles selection | references/testing-strategy.md |
| xUnit | Facts, Theories, fixtures, parallelism | xUnit v3 Facts, Theories, fixtures, parallelism, IAsyncLifetime | references/xunit.md |
| Integration | WebApplicationFactory, Testcontainers, Aspire | WebApplicationFactory, Testcontainers, Aspire, database fixtures | references/integration-testing.md |
| Snapshot | Verify, scrubbing, API responses | Verify library, scrubbing, custom converters, HTTP response snapshots | references/snapshot-testing.md |
| Playwright | E2E browser, CI caching, trace viewer | Playwright E2E browser automation, CI caching, trace viewer, codegen | references/playwright.md |
| BenchmarkDotNet | microbenchmarks, memory diagnosers | BenchmarkDotNet microbenchmarks, memory diagnosers, baselines | references/benchmarkdotnet.md |
| CI benchmarking | threshold alerts, baseline tracking | CI benchmark regression detection, threshold alerts, baseline tracking | references/ci-benchmarking.md |
| Test quality | Coverlet, Stryker.NET, flaky tests | Coverlet code coverage, Stryker.NET mutation testing, flaky tests | references/test-quality.md |
| Add testing | scaffold xUnit project, coverlet, layout | Scaffold xUnit project, coverlet setup, directory layout | references/add-testing.md |
| Slopwatch | LLM reward hacking detection | Slopwatch CLI for LLM reward hacking detection | references/slopwatch.md |
| AOT WASM | Blazor/Uno WASM AOT, size, lazy loading | Blazor/Uno WASM AOT compilation, size vs speed, lazy loading, Brotli | references/aot-wasm.md |
| UI testing core | page objects, selectors, async waits | Page object model, test selectors, async waits, accessibility testing | references/ui-testing-core.md |
