@goldenpath-cloud/frontend-standards/core-standards/testing/.eslintrc.js

Golden Path frontend development standards for Svelte 5 with TypeScript, testing, and validation

// Golden Path Standards - Testing Core Standard
module.exports = {
  overrides: [
    // E2E Testing Standards (Playwright)
    {
      files: ['**/*.spec.{js,ts}', '**/e2e/**/*.{js,ts}', '**/tests/e2e/**/*.{js,ts}'],
      plugins: ['playwright'],
      extends: ['plugin:playwright/recommended'],
      rules: {
        // Playwright Best Practices (80/20 focus)
        'playwright/expect-expect': 'error',
        'playwright/max-nested-describe': ['error', { max: 3 }],
        'playwright/no-conditional-in-test': 'error',
        'playwright/no-focused-test': 'error',
        'playwright/no-skipped-test': 'warn',
        'playwright/prefer-web-first-assertions': 'error',
        'playwright/prefer-to-have-length': 'error',
        'playwright/no-page-pause': 'warn',
        'playwright/no-element-handle': 'error',
        'playwright/prefer-lowercase-title': 'error'
      }
    },
    // Component Testing Standards (Testing Library)
    {
      files: ['**/*.test.{js,ts}', '**/src/**/*.test.{js,ts}', '**/tests/unit/**/*.{js,ts}', '**/tests/integration/**/*.{js,ts}'],
      plugins: ['testing-library'],
      rules: {
        // Testing Library Best Practices (80/20 focus)
        'testing-library/await-async-queries': 'error',
        'testing-library/no-await-sync-queries': 'error',
        'testing-library/no-debugging-utils': 'warn',
        'testing-library/prefer-screen-queries': 'error',
        'testing-library/prefer-user-event': 'error',
        'testing-library/no-container': 'error',
        'testing-library/no-node-access': 'error',
        'testing-library/prefer-find-by': 'error',
        'testing-library/prefer-presence-queries': 'error'
      }
    },
    // All Test Files General Standards
    {
      files: ['**/*.{test,spec}.{js,ts}', '**/tests/**/*.{js,ts}'],
      env: {
        jest: true,
        node: true
      },
      rules: {
        // General Testing Standards
        'no-console': 'off', // Allow console in tests for debugging
        '@typescript-eslint/no-explicit-any': 'off', // More flexible in tests
        '@typescript-eslint/no-non-null-assertion': 'off', // Allow ! in tests
        
        // Encourage good test practices
        'prefer-const': 'error',
        'no-var': 'error'
      }
    }
  ]
}