ref(nextjs): Remove internal deprecated usage of deepReadDirSync

packages/nextjs/.eslintrc.js

@@ -19,19 +19,5 @@ module.exports = {
         project: ['../../tsconfig.dev.json'],
       },
     },
-    {
-      files: ['test/buildProcess/**'],
-      parserOptions: {
-        sourceType: 'module',
-      },
-      plugins: ['react'],
-      extends: ['../../.eslintrc.js', 'plugin:react/recommended'],
-      rules: {
-        // Prop types validation is not useful in test environments
-        'react/prop-types': 'off',
-        // Nextjs takes care of including react, so we don't explicitly need to
-        'react/react-in-jsx-scope': 'off',
-      },
-    },
   ],
 };

packages/nextjs/jest.config.js

@@ -2,7 +2,5 @@ const baseConfig = require('../../jest/jest.config.js');
 
 module.exports = {
   ...baseConfig,
-  // This prevents the build tests from running when unit tests run. (If they do, they fail, because the build being
-  // tested hasn't necessarily run yet.)
-  testPathIgnorePatterns: ['<rootDir>/test/buildProcess/', '<rootDir>/test/integration/'],
+  testPathIgnorePatterns: ['<rootDir>/test/integration/'],
 };

packages/nextjs/package.json

@@ -71,8 +71,7 @@
     "fix": "eslint . --format stylish --fix",
     "lint": "eslint . --format stylish",
     "test": "yarn test:unit",
-    "test:all": "run-s test:unit test:integration test:build",
-    "test:build": "yarn ts-node test/buildProcess/runTest.ts",
+    "test:all": "run-s test:unit test:integration",
     "test:unit": "jest",
     "test:integration": "./test/run-integration-tests.sh && yarn test:types",
     "test:integration:clean": "(cd test/integration && rimraf .cache node_modules build)",