Content
64%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This skill provides solid, actionable Go testing patterns with executable code examples and a useful decision tree. Its main weakness is verbosity—the Code Examples section largely restates patterns already demonstrated in Critical Patterns with minor variations, and some patterns (basic table-driven tests) are standard Go knowledge Claude already possesses. Tightening the content by removing redundant examples and consolidating would significantly improve token efficiency.
Suggestions
Consolidate 'Critical Patterns' and 'Code Examples' sections—the code examples are variations of the same patterns and could be reduced to one strong example per pattern type.
Remove or significantly shorten Pattern 1 (table-driven tests) since this is a fundamental Go pattern Claude already knows; focus token budget on the project-specific Bubbletea and teatest patterns.
Add a brief note about declaring the `-update` flag variable for golden file testing (e.g., `var update = flag.Bool("update", false, "update golden files")`) since this is a critical missing detail.
Add a validation step or note about verifying golden file diffs before committing updates to prevent accidental acceptance of broken output.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The skill is reasonably efficient but includes some redundancy—Pattern 1 (table-driven tests) and Pattern 2 (basic model testing) are standard Go patterns Claude already knows well. The 'Code Examples' section largely repeats the same patterns shown in 'Critical Patterns' with only slightly different contexts, inflating the token count without proportional value. | 2 / 3 |
Actionability | All code examples are fully executable Go test code with concrete types, assertions, and realistic scenarios. The commands section provides copy-paste ready bash commands. The decision tree gives specific, actionable guidance for choosing test approaches. | 3 / 3 |
Workflow Clarity | The decision tree provides good guidance for choosing test types, and the commands section shows how to run tests. However, there's no explicit workflow for the golden file update cycle (when to update vs. when a mismatch is a real bug), and no validation checkpoints for the overall test-writing process. The golden file pattern uses a bare `*update` flag without explaining its declaration. | 2 / 3 |
Progressive Disclosure | The Resources section at the end provides clear one-level-deep references to test files and external docs. However, the main body is quite long (~250 lines) with repetitive examples that could be split into separate reference files. The Critical Patterns and Code Examples sections overlap significantly and would benefit from consolidation or separation. | 2 / 3 |
Total | 9 / 12 Passed |