no yarn in test

e2e/__tests__/resolveConditions.test.ts

@@ -7,15 +7,10 @@
 
 import {resolve} from 'path';
 import {onNodeVersions} from '@jest/test-utils';
-import {runYarnInstall} from '../Utils';
 import runJest from '../runJest';
 
 const dir = resolve(__dirname, '..', 'resolve-conditions');
 
-beforeAll(() => {
-  runYarnInstall(dir);
-});
-
 // The versions where vm.Module exists and commonjs with "exports" is not broken
 onNodeVersions('>=12.16.0', () => {
   test('resolves package exports correctly with custom resolver', () => {

e2e/resolve-conditions/package.json

@@ -10,8 +10,5 @@
       "<rootDir>/**/*.test.*"
     ],
     "transform": {}
-  },
-  "dependencies": {
-    "resolve.exports": "^1.0.2"
   }
 }