Test generator, update constructor

tests/Console/GeneratorCommand/AbstractGeneratorCommand.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\GeneratorCommand;
+
+use Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider;
+use Barryvdh\LaravelIdeHelper\Tests\SnapshotPhpDriver;
+use Barryvdh\LaravelIdeHelper\Tests\TestCase;
+
+abstract class AbstractGeneratorCommand extends TestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+//        $this->artisan('key:gen');
+
+        $this->mockFilesystem();
+    }
+
+    /**
+     * Get package providers.
+     *
+     * @param  \Illuminate\Foundation\Application  $app
+     *
+     * @return array
+     */
+    protected function getPackageProviders($app)
+    {
+        return [IdeHelperServiceProvider::class];
+    }
+
+    protected function assertMatchesMockedSnapshot()
+    {
+        $this->assertMatchesSnapshot($this->mockFilesystemOutput, new SnapshotPhpDriver());
+    }
+}

tests/Console/GeneratorCommand/GenerateIdeHelper/Test.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\GeneratorCommand\GenerateIdeHelper;
+
+use Barryvdh\LaravelIdeHelper\Console\GeneratorCommand;
+use Barryvdh\LaravelIdeHelper\Tests\Console\GeneratorCommand\AbstractGeneratorCommand;
+
+class Test extends AbstractGeneratorCommand
+{
+    public function test(): void
+    {
+        $command = $this->app->make(GeneratorCommand::class);
+
+        $tester = $this->runCommand($command);
+
+        $this->assertSame(0, $tester->getStatusCode());
+        $this->assertStringContainsString('A new helper file was written to _ide_helper.php', $tester->getDisplay());
+        $this->assertMatchesMockedSnapshot();
+    }
+}

tests/Console/MetaCommand/MetaCommandTest.php

@@ -12,13 +12,18 @@ use stdClass;
 
 class MetaCommandTest extends TestCase
 {
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->mockFilesystem();
+    }
+
     public function testCommand(): void
     {
-        $this->mockFilesystem();
-
         /** @var Filesystem|MockInterface $mockFileSystem */
         $mockFileSystem = $this->app->make(Filesystem::class);
-        $this->instance('files', $mockFileSystem);
+        $this->instance(Filesystem::class, $mockFileSystem);
 
         $mockFileSystem
             ->shouldReceive('getRequire')
@@ -49,11 +54,9 @@ class MetaCommandTest extends TestCase
             return new stdClass();
         });
 
-        $this->mockFilesystem();
-
         /** @var Filesystem|MockInterface $mockFileSystem */
         $mockFileSystem = $this->app->make(Filesystem::class);
-        $this->instance('files', $mockFileSystem);
+        $this->instance(Filesystem::class, $mockFileSystem);
 
         $mockFileSystem
             ->shouldReceive('getRequire')