Testing install:broadcasting command

.gitignore

@@ -2,6 +2,7 @@
 .php_cs
 .php_cs.cache
 .phpunit.result.cache
+/.phpunit.cache
 build
 composer.lock
 coverage

src/Console/Commands/BroadcastingInstallCommand.php

@@ -26,9 +26,9 @@ public function handle(): void
             $relativeBroadcastingRoutesStub = 'laravel/framework/src/Illuminate/Foundation/Console/stubs/broadcasting-routes.stub';
 
             if (file_exists(__DIR__.'/../../../../'.$relativeBroadcastingRoutesStub)) {
-                copy(__DIR__.'/../../../stubs/broadcasting-routes.stub', $broadcastingRoutesPath);
+                File::copy(__DIR__.'/../../../stubs/broadcasting-routes.stub', $broadcastingRoutesPath);
             } else {
-                copy(__DIR__.'/../../../vendor/'.$relativeBroadcastingRoutesStub, $broadcastingRoutesPath);
+                File::copy(__DIR__.'/../../../vendor/'.$relativeBroadcastingRoutesStub, $broadcastingRoutesPath);
             }
         }
 
@@ -37,7 +37,7 @@ public function handle(): void
 
         // Install bootstrapping...
         if (! file_exists($echoScriptPath = $this->laravel->resourcePath('js/echo.js'))) {
-            copy(__DIR__.'/../../../stubs/echo-js.stub', $echoScriptPath);
+            File::copy(__DIR__.'/../../../stubs/echo-js.stub', $echoScriptPath);
         }
 
         if (file_exists($bootstrapScriptPath = $this->laravel->resourcePath('js/bootstrap.js'))) {
@@ -46,9 +46,9 @@ public function handle(): void
             );
 
             if (! str_contains($bootstrapScript, './echo')) {
-                file_put_contents(
+                File::append(
                     $bootstrapScriptPath,
-                    trim($bootstrapScript.PHP_EOL.file_get_contents(__DIR__.'/../../../stubs/echo-bootstrap-js.stub')).PHP_EOL,
+                    PHP_EOL.file_get_contents(__DIR__.'/../../../stubs/echo-bootstrap-js.stub')
                 );
             }
         }
@@ -118,7 +118,7 @@ protected function updateBroadcastingDriver(): void
             $env,
             Str::of(File::get($env))->replaceMatches('/(BROADCAST_(?:DRIVER|CONNECTION))=\w*/', function (array $matches) {
                 return $matches[1].'=redis';
-            })
+            })->value()
         );
     }
 

tests/Feature/BroadcastingInstallCommandTest.php

@@ -0,0 +1,43 @@
+<?php
+
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Process;
+
+it('completely installs all required assets for broadcasting in default scenario', function () {
+    File::shouldReceive('copy')
+        ->once()
+        ->withArgs(fn($path, $target) => str_ends_with($path, 'broadcasting-routes.stub') && str_ends_with($target, 'routes/channels.php'));
+
+    File::shouldReceive('copy')
+        ->once()
+        ->withArgs(fn($path, $target) => str_ends_with($path, 'echo-js.stub') && str_ends_with($target, 'js/echo.js'));
+
+    File::shouldReceive('missing')
+        ->once()
+        ->withArgs([app()->environmentFile()])
+        ->andReturn(false);
+
+    File::shouldReceive('get')
+        ->once()
+        ->withArgs([app()->environmentFile()])
+        ->andReturn('BROADCAST_CONNECTION=log');
+
+    File::shouldReceive('put')
+        ->once()
+        ->withArgs([app()->environmentFile(), 'BROADCAST_CONNECTION=redis']);
+
+    Process::fake([
+        'npm install --save-dev laravel-echo laravel-wave && npm run build' => Process::result()
+    ]);
+
+    $this->artisan('install:broadcasting')
+        ->expectsConfirmation('Would you like to enable the Redis broadcasting driver for Wave?', 'yes')
+        ->expectsConfirmation('Would you like to install and build the Node dependencies required for broadcasting?', 'yes')
+        ->expectsOutputToContain('Installing and building Node dependencies.')
+        ->expectsOutputToContain('Node dependencies installed successfully.')
+        ->expectsConfirmation('Would you like to publish the Wave configuration file?')
+        ->assertExitCode(0);
+
+    $this->assertFileExists($this->app->configPath('broadcasting.php'));
+    unlink($this->app->configPath('broadcasting.php'));
+});