test: publicPath logs (#2912)

Author: alexander-akait

bin/cli-flags.js

@@ -10,16 +10,48 @@ const BASIC_GROUP = 'Basic options:';
 module.exports = {
   devServer: [
     {
-      name: 'bonjour',
-      type: Boolean,
-      describe: 'Broadcasts the server via ZeroConf networking on start',
+      name: 'host',
+      type: String,
+      describe: 'The hostname/ip address the server will bind to',
+      group: CONNECTION_GROUP,
+    },
+    {
+      name: 'port',
+      type: Number,
+      describe: 'The port',
+      group: CONNECTION_GROUP,
+    },
+    {
+      name: 'static',
+      type: [String, Boolean],
+      describe: 'A directory to serve static content from.',
+      group: RESPONSE_GROUP,
+      multiple: true,
+      negative: true,
     },
     {
       name: 'live-reload',
       type: Boolean,
       describe: 'Enables/Disables live reloading on changing files',
       negative: true,
     },
+    {
+      name: 'https',
+      type: Boolean,
+      group: SSL_GROUP,
+      describe: 'HTTPS',
+    },
+    {
+      name: 'http2',
+      type: Boolean,
+      group: SSL_GROUP,
+      describe: 'HTTP/2, must be used with HTTPS',
+    },
+    {
+      name: 'bonjour',
+      type: Boolean,
+      describe: 'Broadcasts the server via ZeroConf networking on start',
+    },
     {
       name: 'client-progress',
       type: Boolean,
@@ -83,26 +115,6 @@ module.exports = {
         delete opts.clientLogging;
       },
     },
-    {
-      name: 'https',
-      type: Boolean,
-      group: SSL_GROUP,
-      describe: 'HTTPS',
-    },
-    {
-      name: 'http2',
-      type: Boolean,
-      group: SSL_GROUP,
-      describe: 'HTTP/2, must be used with HTTPS',
-    },
-    {
-      name: 'static',
-      type: [String, Boolean],
-      describe: 'A directory to serve static content from.',
-      group: RESPONSE_GROUP,
-      multiple: true,
-      negative: true,
-    },
     {
       name: 'history-api-fallback',
       type: Boolean,
@@ -115,24 +127,12 @@ module.exports = {
       describe: 'Enable gzip compression',
       group: RESPONSE_GROUP,
     },
-    {
-      name: 'port',
-      type: Number,
-      describe: 'The port',
-      group: CONNECTION_GROUP,
-    },
     {
       name: 'public',
       type: String,
       describe: 'The public hostname/ip address of the server',
       group: CONNECTION_GROUP,
     },
-    {
-      name: 'host',
-      type: String,
-      describe: 'The hostname/ip address the server will bind to',
-      group: CONNECTION_GROUP,
-    },
     {
       name: 'firewall',
       type: String,

test/cli/cli.test.js

@@ -175,6 +175,25 @@ runCLITest('CLI', () => {
       .catch(done);
   });
 
+  it('should log public path', (done) => {
+    testBin(
+      false,
+      resolve(__dirname, '../fixtures/dev-public-path/webpack.config.js')
+    )
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        done();
+      })
+      .catch((err) => {
+        // for windows
+        expect(err.stderr).toContain(
+          "webpack output is served from '/foo/bar' URL"
+        );
+        expect(err.stderr).toContain('Compiled successfully.');
+        done();
+      });
+  });
+
   it('should accept the promise function of webpack.config.js', (done) => {
     testBin(
       false,

test/fixtures/dev-public-path/foo.js

@@ -0,0 +1,3 @@
+'use strict';
+
+console.log('i am foo!');

test/fixtures/dev-public-path/webpack.config.js

@@ -0,0 +1,13 @@
+'use strict';
+
+const { join } = require('path');
+
+module.exports = {
+  mode: 'development',
+  entry: join(__dirname, 'foo.js'),
+  devServer: {
+    dev: {
+      publicPath: '/foo/bar',
+    },
+  },
+};