diff --git a/tests/Console/ModelsCommand/AbstractModelsCommand.php b/tests/Console/ModelsCommand/AbstractModelsCommand.php
new file mode 100644
index 0000000..4ea52ef
--- /dev/null
+++ b/tests/Console/ModelsCommand/AbstractModelsCommand.php
@@ -0,0 +1,37 @@
+<?php declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand;
+
+use Barryvdh\LaravelIdeHelper\Tests\TestCase;
+use Illuminate\Foundation\Application;
+
+abstract class AbstractModelsCommand extends TestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        // Skip older Laravel version for these tests
+        if (version_compare(Application::VERSION, '6.0', '<')) {
+            $this->markTestSkipped('This test requires Laravel 6.0 or higher');
+            return;
+        }
+
+        $this->loadMigrationsFrom(__DIR__ . '/migrations');
+        $this->artisan('migrate');
+    }
+
+    protected function getEnvironmentSetUp($app)
+    {
+        parent::getEnvironmentSetUp($app);
+
+        $config = $app['config'];
+
+        $config->set('database.default', 'sqlite');
+        $config->set('database.connections.sqlite', [
+            'driver' => 'sqlite',
+            'database' => ':memory:',
+            'prefix' => '',
+        ]);
+    }
+}
diff --git a/tests/Console/ModelsCommand/CustomDate/Models/CustomDate.php b/tests/Console/ModelsCommand/CustomDate/Models/CustomDate.php
new file mode 100644
index 0000000..615afb7
--- /dev/null
+++ b/tests/Console/ModelsCommand/CustomDate/Models/CustomDate.php
@@ -0,0 +1,9 @@
+<?php declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\CustomDate\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class CustomDate extends Model
+{
+}
diff --git a/tests/Console/ModelsCommand/CustomDate/Test.php b/tests/Console/ModelsCommand/CustomDate/Test.php
new file mode 100644
index 0000000..59e064e
--- /dev/null
+++ b/tests/Console/ModelsCommand/CustomDate/Test.php
@@ -0,0 +1,97 @@
+<?php declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\CustomDate;
+
+use Barryvdh\LaravelIdeHelper\Console\ModelsCommand;
+use Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\AbstractModelsCommand;
+use Carbon\CarbonImmutable;
+use Illuminate\Filesystem\Filesystem;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Facades\Date;
+use Mockery;
+
+class Test extends AbstractModelsCommand
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Date::use(CarbonImmutable::class);
+    }
+
+    protected function tearDown(): void
+    {
+        Date::use(Carbon::class);
+
+        parent::tearDown();
+    }
+
+    protected function getEnvironmentSetUp($app)
+    {
+        parent::getEnvironmentSetUp($app);
+
+        $app['config']->set('ide-helper', [
+            'model_locations' => [
+                // This is calculated from the base_path() which points to
+                // vendor/orchestra/testbench-core/laravel
+                '/../../../../tests/Console/ModelsCommand/CustomDate/Models',
+            ],
+        ]);
+    }
+
+    public function test(): void
+    {
+        $actualContent = null;
+        $mockFilesystem = Mockery::mock(Filesystem::class);
+        $mockFilesystem
+            ->shouldReceive('get')
+            ->andReturn(file_get_contents(__DIR__ . '/Models/CustomDate.php'))
+            ->once();
+        $mockFilesystem
+            ->shouldReceive('put')
+            ->with(
+                Mockery::any(),
+                Mockery::capture($actualContent)
+            )
+            ->andReturn(1) // Simulate we wrote _something_ to the file
+            ->once();
+
+        $this->instance(Filesystem::class, $mockFilesystem);
+
+        $command = $this->app->make(ModelsCommand::class);
+
+        $tester = $this->runCommand($command, [
+            '--write' => true,
+        ]);
+
+        $this->assertSame(0, $tester->getStatusCode());
+        $this->assertEmpty($tester->getDisplay());
+
+        $expectedContent = <<<'PHP'
+<?php declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\CustomDate\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\CustomDate\Models\CustomDate
+ *
+ * @property \Carbon\CarbonImmutable|null $created_at
+ * @property \Carbon\CarbonImmutable|null $updated_at
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\CustomDate\Models\CustomDate newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\CustomDate\Models\CustomDate newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\CustomDate\Models\CustomDate query()
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\CustomDate\Models\CustomDate whereCreatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\CustomDate\Models\CustomDate whereUpdatedAt($value)
+ * @mixin \Eloquent
+ */
+class CustomDate extends Model
+{
+}
+
+PHP;
+
+        $this->assertSame($expectedContent, $actualContent);
+    }
+}
diff --git a/tests/Console/ModelsCommand/GenerateBasicPhpdoc/Models/Post.php b/tests/Console/ModelsCommand/GenerateBasicPhpdoc/Models/Post.php
new file mode 100644
index 0000000..3800e3d
--- /dev/null
+++ b/tests/Console/ModelsCommand/GenerateBasicPhpdoc/Models/Post.php
@@ -0,0 +1,9 @@
+<?php declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Post extends Model
+{
+}
diff --git a/tests/Console/ModelsCommand/GenerateBasicPhpdoc/Test.php b/tests/Console/ModelsCommand/GenerateBasicPhpdoc/Test.php
new file mode 100644
index 0000000..cdaeed7
--- /dev/null
+++ b/tests/Console/ModelsCommand/GenerateBasicPhpdoc/Test.php
@@ -0,0 +1,90 @@
+<?php declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc;
+
+use Barryvdh\LaravelIdeHelper\Console\ModelsCommand;
+use Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\AbstractModelsCommand;
+use Illuminate\Filesystem\Filesystem;
+use Mockery;
+
+class Test extends AbstractModelsCommand
+{
+    protected function getEnvironmentSetUp($app)
+    {
+        parent::getEnvironmentSetUp($app);
+
+        $app['config']->set('ide-helper', [
+            'model_locations' => [
+                // This is calculated from the base_path() which points to
+                // vendor/orchestra/testbench-core/laravel
+                '/../../../../tests/Console/ModelsCommand/GenerateBasicPhpdoc/Models',
+            ],
+        ]);
+    }
+
+    public function test(): void
+    {
+        $actualContent = null;
+        $mockFilesystem = Mockery::mock(Filesystem::class);
+        $mockFilesystem
+            ->shouldReceive('get')
+            ->andReturn(file_get_contents(__DIR__ . '/Models/Post.php'))
+            ->once();
+        $mockFilesystem
+            ->shouldReceive('put')
+            ->with(
+                Mockery::any(),
+                Mockery::capture($actualContent)
+            )
+            ->andReturn(1) // Simulate we wrote _something_ to the file
+            ->once();
+
+        $this->instance(Filesystem::class, $mockFilesystem);
+
+        $command = $this->app->make(ModelsCommand::class);
+
+        $tester = $this->runCommand($command, [
+            '--write' => true,
+        ]);
+
+        $this->assertSame(0, $tester->getStatusCode());
+        $this->assertEmpty($tester->getDisplay());
+
+        $expectedContent = <<<'PHP'
+<?php declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post
+ *
+ * @property integer $id
+ * @property string $title
+ * @property string|null $body
+ * @property integer $visible
+ * @property string $publicated_at
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post query()
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post whereBody($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post whereCreatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post wherePublicatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post whereTitle($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post whereUpdatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GenerateBasicPhpdoc\Models\Post whereVisible($value)
+ * @mixin \Eloquent
+ */
+class Post extends Model
+{
+}
+
+PHP;
+
+        $this->assertSame($expectedContent, $actualContent);
+    }
+}
diff --git a/tests/Console/ModelsCommand/migrations/____custom_dates_table.php b/tests/Console/ModelsCommand/migrations/____custom_dates_table.php
new file mode 100644
index 0000000..cf421fd
--- /dev/null
+++ b/tests/Console/ModelsCommand/migrations/____custom_dates_table.php
@@ -0,0 +1,15 @@
+<?php declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CustomDatesTable extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('custom_dates', function (Blueprint $table) {
+            $table->timestamps();
+        });
+    }
+}
diff --git a/tests/Console/ModelsCommand/migrations/____posts_table.php b/tests/Console/ModelsCommand/migrations/____posts_table.php
new file mode 100644
index 0000000..81fb89c
--- /dev/null
+++ b/tests/Console/ModelsCommand/migrations/____posts_table.php
@@ -0,0 +1,20 @@
+<?php declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class PostsTable extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('posts', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->string('title');
+            $table->string('body')->nullable();
+            $table->boolean('visible')->default('true');
+            $table->timestampTz('publicated_at');
+            $table->timestamps();
+        });
+    }
+}