add Laravel Model and Collection assertions

Author: sebdesign

src/Laravel/CollectionAssertions.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Astrotomic\PhpunitAssertions\Laravel;
+
+use Illuminate\Support\Enumerable;
+use PHPUnit\Framework\Assert as PHPUnit;
+
+trait CollectionAssertions
+{
+    /**
+     * @param $expected
+     * @param Enumerable $actual
+     */
+    public static function assertContains($expected, $actual): void
+    {
+        PHPUnit::assertInstanceOf(Enumerable::class, $actual);
+        PHPUnit::assertTrue($actual->contains($expected));
+    }
+}

src/Laravel/ModelAssertions.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Astrotomic\PhpunitAssertions\Laravel;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Testing\Constraints\HasInDatabase;
+use PHPUnit\Framework\Assert as PHPUnit;
+
+trait ModelAssertions
+{
+    public static function assertExists($table, array $data = [], ?string $connection = null): void
+    {
+        if ($table instanceof Model) {
+            $model = $table;
+
+            $table = $model->getTable();
+            $connection = $model->getConnectionName();
+            $data = [
+                $model->getKeyName() => $model->getKey(),
+            ];
+        }
+
+        PHPUnit::assertThat(
+            $table,
+            new HasInDatabase(DB::connection($connection), $data)
+        );
+    }
+
+    public static function assertSame(Model $expected, $actual): void
+    {
+        PHPUnit::assertInstanceOf(get_class($expected), $actual);
+        PHPUnit::assertSame($expected->exists, $actual->exists);
+        PHPUnit::assertTrue($expected->is($actual));
+    }
+}

tests/Laravel/CollectionAssertionsTest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Astrotomic\PhpunitAssertions\Tests\Laravel;
+
+use Astrotomic\PhpunitAssertions\Laravel\CollectionAssertions;
+use Illuminate\Support\Collection;
+
+final class CollectionAssertionsTest extends TestCase
+{
+    /**
+     * @test
+     * @dataProvider hundredTimes
+     */
+    public function it_can_validate_contains(): void
+    {
+        $value = static::randomString(8);
+
+        $collection = new Collection([
+            $value,
+            self::randomString(),
+            self::randomString(),
+            self::randomString(),
+            self::randomString(),
+        ]);
+
+        CollectionAssertions::assertContains($value, $collection);
+    }
+}

tests/Laravel/ModelAssertionsTest.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Astrotomic\PhpunitAssertions\Tests\Laravel;
+
+use Astrotomic\PhpunitAssertions\Laravel\CollectionAssertions;
+use Astrotomic\PhpunitAssertions\Laravel\ModelAssertions;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Schema;
+
+final class ModelAssertionsTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Schema::create('posts', static function (Blueprint $table): void {
+            $table->increments('id');
+            $table->string('title');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * @test
+     * @dataProvider hundredTimes
+     */
+    public function it_can_validate_exists(): void
+    {
+        $model = new class extends Model {
+            protected $table = 'posts';
+            protected $guarded = [];
+        };
+
+        $model->title = self::randomString();
+        $model->save();
+
+        ModelAssertions::assertExists($model);
+    }
+
+    /**
+     * @test
+     * @dataProvider hundredTimes
+     */
+    public function it_can_validate_same(): void
+    {
+        $model = new class extends Model {
+            protected $table = 'posts';
+            protected $guarded = [];
+        };
+
+        $model->title = self::randomString();
+        $model->save();
+
+        ModelAssertions::assertSame($model,$model->query()->first());
+    }
+}

tests/Laravel/TestCase.php

@@ -4,9 +4,18 @@
 
 use Astrotomic\PhpunitAssertions\Tests\Utils\Randomize;
 use Astrotomic\PhpunitAssertions\Tests\Utils\Repeatable;
+use Illuminate\Config\Repository as ConficContract;
 use Orchestra\Testbench\TestCase as OrchestraTestCase;
 
 abstract class TestCase extends OrchestraTestCase
 {
     use Randomize, Repeatable;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->app->make(ConficContract::class)->set('database.default', 'testing');
+        $this->app->make(ConficContract::class)->set('database.connections.testing.database', ':memory:');
+    }
 }