cli-snapshot-tester

Included with Lifetime

$97 forever

Set up snapshot testing for CLI output with update workflows and diff reporting.

Data & Analytics

What this skill does


# CLI Snapshot Tester

Set up snapshot testing for CLI output.

## Generated Patterns

```typescript
import { execSync } from 'child_process';
import fs from 'fs';
import path from 'path';

export function runCliSnapshot(cmd: string, name: string): void {
  const output = execSync(cmd, { encoding: 'utf-8' });
  const snapshotPath = path.join('__snapshots__', `${name}.txt`);

  if (process.env.UPDATE_SNAPSHOTS) {
    fs.mkdirSync(path.dirname(snapshotPath), { recursive: true });
    fs.writeFileSync(snapshotPath, output);
    return;
  }

  const expected = fs.readFileSync(snapshotPath, 'utf-8');
  expect(output).toBe(expected);
}
```

## Target Processes

- cli-unit-integration-testing
- cli-documentation-generation

Files: 2

Size: 1.0 KB

Complexity: 9/100

Category: Data & Analytics

Source: https://github.com/a5c-ai/babysitter/tree/main/library/specializations/cli-mcp-development/skills/cli-snapshot-tester

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