# Policy DSL Testing CLI

## Module
Cli

## Status
VERIFIED

## Description
Run coverage test fixtures against policy DSL files with fixture directory selection, pattern filtering, fail-fast mode, and multi-format output.

## Implementation Details
- **Command Group**: `src/Cli/StellaOps.Cli/Commands/PolicyCommandGroup.cs` -- policy test commands
- **Policy DSL**: `src/Policy/StellaOps.PolicyDsl/` -- DSL test infrastructure
- **Commands**:
  - `stella policy test <file>` -- run tests against policy DSL. Options: `--fixtures <dir>`, `--pattern <glob>`, `--fail-fast`, `--format table|json|junit`

## E2E Test Plan
- [ ] Run `stella policy test ./policy.stella --fixtures ./fixtures/` and verify test execution
- [ ] Run with `--pattern "*critical*"` and verify pattern filtering
- [ ] Run with `--fail-fast` and verify early exit on first failure
- [ ] Run with `--format junit` and verify JUnit XML output
- [ ] Verify coverage report generated
- [ ] Verify clear pass/fail indicators per test case

## Verification

- **Verified**: 2026-02-13T15:30:00Z
- **Tier 0 (Source)**: pass -- all referenced source files exist on disk
- **Tier 1 (Build)**: pass -- module builds cleanly, 412 tests pass in StellaOps.Cli.Commands.Tests
- **Tier 2d (Integration)**: pass -- targeted integration tests confirm behavioral correctness
- **Test Project**: `src/Cli/__Tests/StellaOps.Cli.Commands.Tests/StellaOps.Cli.Commands.Tests.csproj`
- **Evidence**: `docs/qa/feature-checks/runs/cli/policy-dsl-testing-cli/run-001/tier2-integration-check.json`