Testing

Skill: Power Platform Testing Strategy

When to Use

Trigger when designing test plans, automating tests, debugging production issues, or validating deployments for any Power Platform solution — Code Apps, Canvas Apps, Model-Driven Apps, Flows, Plugins, or Portals.

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Testing Pyramid for Power Platform

                    └──-------------------+
                    |   E2E / UI Tests    |  <-- Slowest, most brittle
                    |  (Playwright, ERP)  |
                    └──-------------------+
                    |  Integration Tests  |  <-- Validate cross-component
                    |   (Solution Check)  |
                    └──-------------------+
                    |    Unit Tests       |  <-- Fastest, most reliable
                    | (xUnit, Jest, PTS)  |
                    └──-------------------+

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Testing by Component Type

| Component | Unit Test Tool | Integration Test | E2E Test | |---|---|---|---| | Code App (React) | Vitest/Jest + RTL | Playwright | Playwright | | Canvas App | — | Power Apps Test Studio | Power Apps Test Studio | | Model-Driven App | — | — | EasyRepro / Playwright | | Plugin (C#) | xUnit + FakeXrmEasy | Plugin Trace Log | — | | Power Automate Flow | — | Flow Checker + manual | Flow run history | | PCF Control | Jest | PCF test harness | Playwright | | Custom Connector | Postman / REST tests | Connector test tab | Flow integration test | | Desktop Flow (RPA) | Subflow test suite (Wave 1 2026) | Flow run history | Screenshot capture on failure | | Power Pages | — | — | Playwright / Selenium |

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⚠️ REQUIRED: Load Sub-Files Before Implementation

SKILL.md is a summary only — it is NOT sufficient for implementation.

The detailed content (complete payloads, XML templates, working examples, edge-case handling) lives in sub-files in the same directory as this SKILL.md. Before writing any code, you MUST use read_file on the sub-files relevant to your task:

• [Code App Testing](code-apps-testing.md) — Vitest/Jest + React Testing Library, component tests, hook tests, E2E with Playwright
• [Canvas App Testing](canvas-testing.md) — Power Apps Test Studio, Flow testing, Monitor tool, EasyRepro for Model-Driven Apps
• [Plugin Testing](plugin-testing.md) — xUnit + FakeXrmEasy setup, mocking IOrganizationService, testing plugin execution
• [Accessibility Testing](accessibility-testing.md) — axe-core + Playwright, manual checklist, Canvas App accessibility checker
• [CI/CD Integration](cicd-integration.md) — Solution Checker (static analysis), GitHub Actions, test data management, deployment validation smoke tests

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Anti-Patterns

• No automated tests at any level (relies entirely on manual QA)
• E2E tests without unit tests (inverted pyramid — slow, brittle, expensive)
• Testing against production data (data leaks, accidental modifications)
• Skipping Solution Checker before deployment (catches issues early)
• Plugin tests without FakeXrmEasy (testing against live org is slow and flaky)
• Canvas App tests that depend on specific data records (fail when data changes)
• No post-deployment smoke test (issues discovered by end users)
• Suppressing Solution Checker findings without justification
• Test accounts with System Administrator role (hides permission bugs)
• Not testing as each security role (misses access control issues)

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Related Skills

• code-apps — React component and hook testing patterns
• plugins — C# plugin testing with FakeXrmEasy
• security — Security role testing requirements
• alm — CI/CD pipeline test integration
• accessibility-ux — WCAG compliance testing

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: korchard333
• Source: korchard333/claude-power-platform-community
• License: MIT

Install and usage instructions live in the source repository linked above.