tests: open and serve (#2275)

package.json

@@ -74,7 +74,7 @@
     "eslint-config-prettier": "^6.15.0",
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-prettier": "^3.1.4",
-    "execa": "^4.1.0",
+    "execa": "^5.0.0",
     "get-port": "^5.1.1",
     "git-cz": "^4.7.1",
     "husky": "^4.3.0",
@@ -91,8 +91,8 @@
     "ts-jest": "^26.4.3",
     "typescript": "^3.9.7",
     "webpack": "^5.11.0",
-    "webpack-bundle-analyzer": "^3.9.0",
-    "webpack-dev-server": "^3.11.0",
+    "webpack-bundle-analyzer": "^4.3.0",
+    "webpack-dev-server": "^3.11.1",
     "yeoman-test": "^2.7.0"
   }
 }

packages/utils/package.json

@@ -13,7 +13,7 @@
   ],
   "dependencies": {
     "colorette": "^1.2.1",
-    "execa": "^4.1.0",
+    "execa": "^5.0.0",
     "findup-sync": "^4.0.0",
     "global-modules": "^2.0.0",
     "got": "^11.8.0",

packages/webpack-cli/package.json

@@ -33,7 +33,7 @@
     "colorette": "^1.2.1",
     "commander": "^6.2.0",
     "enquirer": "^2.3.6",
-    "execa": "^4.1.0",
+    "execa": "^5.0.0",
     "fastest-levenshtein": "^1.0.12",
     "import-local": "^3.0.2",
     "interpret": "^2.2.0",

test/serve/basic/serve-basic.test.js

@@ -141,6 +141,14 @@ describe('basic serve usage', () => {
         expect(stdout.match(/HotModuleReplacementPlugin/g)).toHaveLength(1);
     });
 
+    it.only('should work with the "--open" option', async () => {
+        const { stdout, stderr } = await runServe(['--open', '--port', port], testPath);
+
+        expect(stderr).toBeFalsy();
+        expect(stdout).toContain('main.js');
+        expect(stdout.match(/HotModuleReplacementPlugin/g)).toBeNull();
+    });
+
     it('should log and error on unknown flag', async () => {
         const { exitCode, stdout, stderr } = await runServe(['--port', port, '--unknown-flag'], testPath);