diff --git a/e2e/webpack/src/webpack.test.ts b/e2e/webpack/src/webpack.test.ts
index b57164a5321d3b..0bb2a15becd738 100644
--- a/e2e/webpack/src/webpack.test.ts
+++ b/e2e/webpack/src/webpack.test.ts
@@ -1,6 +1,7 @@
 import {
   checkFilesExist,
   cleanupProject,
+  createFile,
   fileExists,
   listFiles,
   newProject,
@@ -406,6 +407,202 @@ describe('Webpack Plugin', () => {
       `Successfully ran target build for project ${appName}`
     );
   });
+
+  describe('config types', () => {
+    it('should support a standard config object', () => {
+      const appName = uniq('app');
+
+      runCLI(
+        `generate @nx/react:application --directory=apps/${appName} --bundler=webpack --e2eTestRunner=none`
+      );
+
+      updateFile(
+        `apps/${appName}/webpack.config.js`,
+        `
+        const path  = require('path');
+        const { NxAppWebpackPlugin } = require('@nx/webpack/app-plugin');
+  
+        module.exports = {
+          target: 'node',
+          output: {
+            path: path.join(__dirname, '../../dist/${appName}')
+          },
+          plugins: [
+            new NxAppWebpackPlugin({
+              compiler: 'babel',
+              main: './src/main.tsx',
+              tsConfig: './tsconfig.app.json',
+              outputHashing: 'none',
+              optimization: false,
+            })
+          ]
+        };`
+      );
+
+      const result = runCLI(`build ${appName}`);
+
+      expect(result).toContain(
+        `Successfully ran target build for project ${appName}`
+      );
+    });
+
+    it('should support a standard function that returns a config object', () => {
+      const appName = uniq('app');
+
+      runCLI(
+        `generate @nx/react:application --directory=apps/${appName} --bundler=webpack --e2eTestRunner=none`
+      );
+
+      updateFile(
+        `apps/${appName}/webpack.config.js`,
+        `
+        const path  = require('path');
+        const { NxAppWebpackPlugin } = require('@nx/webpack/app-plugin');
+  
+        module.exports = () => {
+          return {
+            target: 'node',
+          output: {
+            path: path.join(__dirname, '../../dist/${appName}')
+          },
+          plugins: [
+            new NxAppWebpackPlugin({
+              compiler: 'tsc',
+              main: './src/main.tsx',
+              tsConfig: './tsconfig.app.json',
+              outputHashing: 'none',
+              optimization: false,
+            })
+          ]
+      };
+      };`
+      );
+
+      const result = runCLI(`build ${appName}`);
+      expect(result).toContain(
+        `Successfully ran target build for project ${appName}`
+      );
+    });
+
+    it('should support an array of standard config objects', () => {
+      const appName = uniq('app');
+      const serverName = uniq('server');
+
+      runCLI(
+        `generate @nx/react:application --directory=apps/${appName} --bundler=webpack --e2eTestRunner=none`
+      );
+
+      // Create server index file
+      createFile(
+        `apps/${serverName}/index.js`,
+        `console.log('Hello from ${serverName}');\n`
+      );
+
+      updateFile(
+        `apps/${appName}/webpack.config.js`,
+        `
+        const path  = require('path');
+        const { NxAppWebpackPlugin } = require('@nx/webpack/app-plugin');
+  
+        module.exports = [
+         {
+            name: 'client',
+            target: 'node',
+          output: {
+            path: path.join(__dirname, '../../dist/${appName}')
+          },
+          plugins: [
+            new NxAppWebpackPlugin({
+              compiler: 'tsc',
+              main: './src/main.tsx',
+              tsConfig: './tsconfig.app.json',
+              outputHashing: 'none',
+              optimization: false,
+            })
+          ]
+      }, {
+       name: 'server',
+      target: 'node',
+      entry: '../${serverName}/index.js',
+      output: {
+        path: path.join(__dirname, '../../dist/${serverName}'),
+        filename: 'index.js',
+      },
+      }
+      ];
+      `
+      );
+
+      const result = runCLI(`build ${appName}`);
+
+      checkFilesExist(`dist/${appName}/main.js`);
+      checkFilesExist(`dist/${serverName}/index.js`);
+
+      expect(result).toContain(
+        `Successfully ran target build for project ${appName}`
+      );
+    });
+
+    it('should support a function that returns an array of standard config objects', () => {
+      const appName = uniq('app');
+      const serverName = uniq('server');
+
+      runCLI(
+        `generate @nx/react:application --directory=apps/${appName} --bundler=webpack --e2eTestRunner=none`
+      );
+
+      // Create server index file
+      createFile(
+        `apps/${serverName}/index.js`,
+        `console.log('Hello from ${serverName}');\n`
+      );
+
+      updateFile(
+        `apps/${appName}/webpack.config.js`,
+        `
+        const path  = require('path');
+        const { NxAppWebpackPlugin } = require('@nx/webpack/app-plugin');
+  
+        module.exports = () => {
+          return [
+            {
+              name: 'client',
+              target: 'node',
+              output: {
+                path: path.join(__dirname, '../../dist/${appName}')
+              },
+              plugins: [
+                new NxAppWebpackPlugin({
+                  compiler: 'tsc',
+                  main: './src/main.tsx',
+                  tsConfig: './tsconfig.app.json',
+                  outputHashing: 'none',
+                  optimization: false,
+                })
+              ]
+            }, 
+            {
+              name: 'server',
+              target: 'node',
+              entry: '../${serverName}/index.js',
+              output: {
+                path: path.join(__dirname, '../../dist/${serverName}'),
+                filename: 'index.js',
+              }
+            }
+      ];
+      };`
+      );
+      const result = runCLI(`build ${appName}`);
+
+      checkFilesExist(`dist/${serverName}/index.js`);
+      checkFilesExist(`dist/${appName}/main.js`);
+
+      expect(result).toContain(
+        `Successfully ran target build for project ${appName}`
+      );
+    });
+  });
 });
 
 function readMainFile(dir: string): string {