Merge pull request #76 from liberu-ecommerce/sweep/unit-tests-invento…

…ry-log

[Sweep Rules] Create unit tests for inventory log creation and update

tests/Unit/Controllers/ProductControllerTest.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Tests\Unit\Controllers;
+
+use App\Models\Product;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Foundation\Testing\WithFaker;
+use Tests\TestCase;
+
+class ProductControllerTest extends TestCase
+{
+    use RefreshDatabase, WithFaker;
+
+public function testCreateMethodCreatesInventoryLogs()
+{
+    // Create a mock request with the necessary data
+    $request = $this->mock(Request::class);
+    $request->shouldReceive('validate')->andReturn([
+        'name' => 'Test Product',
+        'description' => 'Test Description',
+        'price' => 10.99,
+        'category' => 'Test Category',
+        'inventory_count' => 100,
+    ]);
+
+    // Create a mock product
+    $product = $this->mock(Product::class);
+    $product->shouldReceive('create')->once()->andReturn($product);
+
+    // Call the create method on the ProductController
+    $controller = new ProductController();
+    $response = $controller->create($request);
+
+    // Assert that the inventory log is created
+    $this->assertDatabaseHas('inventory_logs', [
+        'product_id' => $product->id,
+        'quantity_change' => 100,
+        'reason' => 'Inventory adjustment',
+    ]);
+    }
+
+    public function testUpdate()
+    {
+        $product = Product::factory()->create();
+
+        $payload = [
+            'name' => $this->faker->name,
+            'description' => $this->faker->sentence,
+            'price' => $this->faker->randomFloat(2, 0, 100),
+            'category' => $this->faker->word,
+            'inventory_count' => $this->faker->numberBetween(0, 100),
+        ];
+
+        $response = $this->put("/products/{$product->id}", $payload);
+
+        $response->assertStatus(200);
+        $this->assertDatabaseHas('products', $payload);
+        $this->assertDatabaseHas('inventory_logs', [
+            'quantity_change' => $payload['inventory_count'] - $product->inventory_count,
+            'reason' => 'Inventory adjustment',
+        ]);
+    }
+}