General best practices for Dart development. Covers code style, effective Dart, and language features.
Guidelines and best practices for refactoring consecutive prints, single-line string concatenations, and complex output blocks into triple-quoted multi-line string literals ('''…
Core concepts and best practices for `package:test`. Covers `test`, `group`, lifecycle methods (`setUp`, `tearDown`), and configuration (`dart_test.yaml`).
Guidelines for maintaining external Dart packages, covering versioning, publishing workflows, and pull request management.
Guidelines for using modern Dart features (v3.0 - v3.10) such as Records, Pattern Matching, Switch Expressions, Extension Types, Class Modifiers, Wildcards, Null-Aware Elements,…
Best practices for using `expect` and `package:matcher`. Focuses on readable assertions, proper matcher selection, and avoiding common pitfalls.
Understand and improve test coverage in a Dart package. Helps agents run coverage, interpret results, and identify missed lines.
Replace the usage of `expect` and similar functions from `package:matcher` to `package:checks` equivalents.