dotnet-testing

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Defines .NET test strategy, xUnit v3, integration/E2E, snapshots (Verify), Playwright, benchmarks, and quality gates.

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Sourcenovotnyllc/dotnet-artisan

Added on2026-02-28

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SKILL.md Content

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dotnet-testing

Overview

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.

Routing Table

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

Scope

Test strategy and architecture (unit, integration, E2E)
xUnit v3 test authoring
Integration testing (WebApplicationFactory, Testcontainers)
E2E browser testing (Playwright)
Snapshot testing (Verify)
Benchmarking (BenchmarkDotNet, CI gating)
Quality (coverage, mutation testing)
Cross-framework UI testing patterns
Test scaffolding

Out of scope

UI framework-specific testing (bUnit, Appium) -> [skill:dotnet-ui]
CI/CD pipeline configuration -> [skill:dotnet-devops]
Performance profiling -> [skill:dotnet-tooling]

dotnet-testing

NPX Install

Tags

SKILL.md Content

dotnet-testing

Overview

Routing Table

Scope

Out of scope