[11.x] Add tests for make:interface and make:class command (larav…

…el#50395)

* add tests for interface command

* add tests for  `make:class` command

* add testItCanGenerateInvokableClassFile

tests/Integration/Generators/ClassMakeCommandTest.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Integration\Generators;
+
+use Illuminate\Tests\Integration\Generators\TestCase;
+
+class ClassMakeCommandTest extends TestCase
+{
+    public function testItCanGenerateClassFile()
+    {
+        $this->artisan('make:class', ['name' => 'Reverb'])
+            ->assertExitCode(0);
+
+        $this->assertFileContains([
+            'namespace App;',
+            'class Reverb',
+            'public function __construct()',
+        ], 'app/Reverb.php');
+    }
+
+    public function testItCanGenerateInvokableClassFile()
+    {
+        $this->artisan('make:class', ['name' => 'Notification', '--invokable' => true])
+            ->assertExitCode(0);
+
+        $this->assertFileContains([
+            'namespace App;',
+            'class Notification',
+            'public function __construct()',
+            'public function __invoke()',
+        ], 'app/Notification.php');
+    }
+}

tests/Integration/Generators/InterfaceMakeCommandTest.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Integration\Generators;
+
+use Illuminate\Tests\Integration\Generators\TestCase;
+
+class InterfaceMakeCommandTest extends TestCase
+{
+    public function testItCanGenerateEnumFile()
+    {
+        $this->artisan('make:interface', ['name' => 'Gateway'])
+            ->assertExitCode(0);
+
+        $this->assertFileContains([
+            'namespace App;',
+            'interface Gateway',
+        ], 'app/Gateway.php');
+    }
+}