fix: improve config's default exclude (#2188)

* ignore configuration files by default

* add config exclude to the docs

* Update packages/vitest/src/defaults.ts

Co-authored-by: Vladimir <sleuths.slews0s@icloud.com>

* add config to default coverage excludes

* add coverage exclude to docs

* exclude other config files and update docs

Co-authored-by: Vladimir <sleuths.slews0s@icloud.com>
Co-authored-by: Vladimir <sheremet.va@icloud.com>

docs/config/index.md

@@ -81,7 +81,7 @@ Files to include in the test run, using glob pattern.
 ### exclude
 
 - **Type:** `string[]`
-- **Default:** `['**/node_modules/**', '**/dist/**', '**/cypress/**', '**/.{idea,git,cache,output,temp}/**']`
+- **Default:** `['**/node_modules/**', '**/dist/**', '**/cypress/**', '**/.{idea,git,cache,output,temp}/**', '**/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress}.config.*']`
 
 Files to exclude from the test run, using glob pattern.
 
@@ -536,7 +536,7 @@ List of files included in coverage as glob patterns
 ##### exclude
 
 - **Type:** `string[]`
-- **Default:** `[]`
+- **Default:** `['coverage/**', 'dist/**', 'packages/*/test{,s}/**', '**/*.d.ts', 'cypress/**', 'test{,s}/**', 'test{,-*}.{js,cjs,mjs,ts,tsx,jsx}', '**/*{.,-}test.{js,cjs,mjs,ts,tsx,jsx}', '**/*{.,-}spec.{js,cjs,mjs,ts,tsx,jsx}', '**/__tests__/**', '**/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress}.config.{js,cjs,mjs,ts}', '**/.{eslint,mocha,prettier}rc.{js,cjs,yml}']`
 
 List of files excluded from coverage as glob patterns.
 

packages/vitest/src/defaults.ts

@@ -1,8 +1,7 @@
 import type { BenchmarkUserOptions, ResolvedCoverageOptions, UserConfig } from './types'
 
 export const defaultInclude = ['**/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}']
-export const defaultExclude = ['**/node_modules/**', '**/dist/**', '**/cypress/**', '**/.{idea,git,cache,output,temp}/**']
-
+export const defaultExclude = ['**/node_modules/**', '**/dist/**', '**/cypress/**', '**/.{idea,git,cache,output,temp}/**', '**/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress}.config.*']
 export const benchmarkConfigDefaults: Required<Omit<BenchmarkUserOptions, 'outputFile'>> = {
   include: ['**/*.{bench,benchmark}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
   exclude: defaultExclude,
@@ -21,7 +20,7 @@ const defaultCoverageExcludes = [
   '**/*{.,-}test.{js,cjs,mjs,ts,tsx,jsx}',
   '**/*{.,-}spec.{js,cjs,mjs,ts,tsx,jsx}',
   '**/__tests__/**',
-  '**/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress}.config.{js,cjs,mjs,ts}',
+  '**/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress}.config.*',
   '**/.{eslint,mocha,prettier}rc.{js,cjs,yml}',
 ]