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Merged
logbie merged 10 commits into from
Jan 17, 2026
Merged

feat: Add complete testing framework with natural language assertions #273

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0a77660
feat: Add complete testing framework with natural language assertions
Jan 17, 2026
fa00c48
fix: Improve testing framework isolation, error handling, and type ch…
Jan 17, 2026
f6359bd
chore: Configure auto-format hook for Linux and apply formatting
Jan 17, 2026
02330f9
fix: Address PR #273 review feedback - make 'empty' a proper keyword
Jan 17, 2026
e1a963f
test: Fix test suite failures due to 'test' becoming reserved keyword
Jan 17, 2026
ed3e0b3
refactor: Fix clippy warnings in testing framework
Jan 17, 2026
5d589de
fix: Improve testing framework parser error messages
Jan 17, 2026
70c967e
feat: Improve assertion error messages with actual values
claude[bot] Jan 17, 2026
1cb1a23
refactor: Move test_assertion_fix.wfl to TestPrograms directory
Jan 17, 2026
a6f7138
refactor: Fix clippy useless_format warnings in assertion helpers
Jan 17, 2026
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6 changes: 3 additions & 3 deletions .claude/hooks/README.md
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Expand Up @@ -13,7 +13,7 @@ Automatically runs `cargo fmt --all` after any Edit or Write operation on Rust f

### Prerequisites

The hook configured in `../.claude/settings.json` currently uses PowerShell:
The hook configured in `../.claude/settings.json` currently uses Bash:

- **Windows PowerShell**: Built into Windows (default configuration)
- Verify: `powershell --version`
Expand Down Expand Up @@ -43,12 +43,12 @@ For bash (Unix/macOS/Git Bash on Windows):
}
```

Current configuration (Windows PowerShell):
Current configuration (Bash for Linux):

```json
{
"type": "command",
"command": "powershell -File .claude/hooks/format-rust.ps1",
"command": "bash .claude/hooks/format-rust.sh",
"timeout": 120
}
```
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Empty file modified .claude/hooks/format-rust.sh
100644 → 100755
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2 changes: 1 addition & 1 deletion .claude/settings.json
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Expand Up @@ -6,7 +6,7 @@
"hooks": [
{
"type": "command",
"command": "powershell -File .claude/hooks/format-rust.ps1",
"command": "bash .claude/hooks/format-rust.sh",

Copilot AI Jan 17, 2026

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Changing from PowerShell to Bash may break the hook for Windows users who don't have Git Bash or WSL. Consider using a platform-agnostic approach or documenting the platform requirement clearly.

Suggested change
"command": "bash .claude/hooks/format-rust.sh",
"command": "cargo fmt",

Copilot uses AI. Check for mistakes.

Copilot AI Jan 17, 2026

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The command was changed from PowerShell to Bash, but the PR description mentions this is a testing framework feature and doesn't explain this unrelated configuration change. This change should either be in a separate PR or explained in the PR description as it affects Windows development environments.

Suggested change
"command": "bash .claude/hooks/format-rust.sh",
"command": ".claude/hooks/format-rust.sh",

Copilot uses AI. Check for mistakes.
"timeout": 120
}
]
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10 changes: 7 additions & 3 deletions CLAUDE.md
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Expand Up @@ -78,13 +78,15 @@ Source Code → Lexer → Parser → Analyzer → Type Checker → Interpreter
- `wfl --configCheck` / `wfl --configFix`: Check/fix configuration.
- `wfl --dump-env`: Dump environment for troubleshooting.
- `wfl --analyze <file>`: Run static analysis.
- `wfl --test <file>`: Run file in test mode (executes describe/test blocks).

## Key Language Features
- **Natural Language Syntax**: `store name as "value"`, `check if x is greater than 5`.
- **Type Safety**: Static typing with intelligent type inference.
- **Async Support**: Built-in async/await using Tokio runtime.
- **Pattern Matching**: Regex-like engine with Unicode support.
- **Container System**: OOP with containers.
- **Testing Framework**: Built-in testing with `describe`, `test`, and natural language assertions.
- **Security**: WFLHASH custom crypto, secure subprocess spawning.

## Coding Style & Naming
Expand All @@ -98,9 +100,11 @@ Source Code → Lexer → Parser → Analyzer → Type Checker → Interpreter
## Testing Guidelines
- **TDD is mandatory**: Write failing tests FIRST for any feature or bug fix.
- **Locations**:
- Unit/Integration: `tests/`
- End-to-End: `TestPrograms/` (must pass with release build)
- **Conventions**: feature‑oriented names (`*_test.rs`), keep perf benches under `benches/`.
- Rust Unit/Integration: `tests/`
- WFL End-to-End: `TestPrograms/` (must pass with release build)
- WFL Test Framework: Use `describe`/`test` blocks, run with `wfl --test <file>`
- **Conventions**: feature‑oriented names (`*_test.rs`, `*.test.wfl`), keep perf benches under `benches/`.
- **Testing Guide**: See `Docs/guides/testing-guide.md` for WFL testing framework documentation.

## Commit & Pull Request Guidelines
- **Conventional Commits**: `feat:`, `fix:`, `docs:`, `test:`, `refactor:`.
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