Unit Test added

tests/Feature/funcCreateTest.php

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+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Foundation\Testing\WithFaker;
+use Tests\TestCase;
+
+class funcCreateTest extends TestCase
+{
+    use RefreshDatabase;
+
+    /**
+     * Test the create function.
+     *
+     * @return void
+     */
+    public function test_create_products()
+    {
+        $response = $this->get(route('products.create'));
+
+        $response->assertStatus(200);
+
+        $response->assertViewIs('products.create');
+    }
+}

tests/Feature/funcCreateUpdate.php

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+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Foundation\Testing\WithFaker;
+use Tests\TestCase;
+
+class funcCreateUpdate extends TestCase
+{
+    use RefreshDatabase, WithFaker;
+
+    /**
+     * Test the update function.
+     *
+     * @return void
+     */
+    public function test_update_products()
+    {
+        $response = $this->get(route('products.create'));
+
+        $response->assertStatus(200);
+
+        $response->assertViewIs('products.create');
+    }
+}

tests/Feature/funcDeleteTest.php

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+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Product; 
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Foundation\Testing\WithFaker;
+use Tests\TestCase;
+
+class funcDeleteTest extends TestCase
+{
+    use RefreshDatabase;
+
+    /**
+     * Test the destroy method.
+     */
+    public function test_delete_product(): void
+    {
+        // Create a product to delete
+        $product = Product::create([
+            'code' => 'P12345',
+            'name' => 'Product to be deleted',
+            'quantity' => 10,
+            'price' => 99.99,
+            'description' => 'Product description',
+        ]);
+
+        // Send the delete request
+        $response = $this->delete(route('products.destroy', $product->id));
+
+        // Assert the response status
+        $response->assertRedirect(route('products.index'));
+        $response->assertSessionHas('success', 'Product is deleted successfully.');
+
+        // Assert the product was deleted
+        $this->assertDatabaseMissing('products', ['id' => $product->id]);
+    }
+}

tests/Feature/funcUpdateTest.php

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+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Product; 
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Foundation\Testing\WithFaker;
+use Tests\TestCase;
+
+class funcUpdateTest extends TestCase
+{
+    use RefreshDatabase;
+
+    /**
+     * Test the update method.
+     */
+    public function test_update_product(): void
+    {
+        $product = Product::create([
+            'code' => 'H001',
+            'name' => 'Kaveh',
+            'quantity' => 1,
+            'price' => 99.99,
+            'description' => 'Husbunya Ren',
+        ]);
+
+        $updateData = [
+            'code' => 'H001',
+            'name' => 'Kaveh',
+            'quantity' => 1,
+            'price' => 199.99,
+            'description' => 'Malewife keduanya Ren',
+        ];
+
+        $response = $this->put(route('products.update', $product->id), $updateData);
+
+        $response->assertRedirect();
+        $response->assertSessionHas('success', 'Product is updated successfully.');
+
+        $updatedProduct = Product::find($product->id);
+
+        $this->assertEquals($updateData['code'], $updatedProduct->code);
+        $this->assertEquals($updateData['name'], $updatedProduct->name);
+        $this->assertEquals($updateData['quantity'], $updatedProduct->quantity);
+        $this->assertEquals($updateData['price'], $updatedProduct->price);
+        $this->assertEquals($updateData['description'], $updatedProduct->description);
+    }
+}

tests/Feature/funcViewTest.php

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+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Product; 
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Foundation\Testing\WithFaker;
+use Tests\TestCase;
+
+class funcViewTest extends TestCase
+{
+    use RefreshDatabase;
+
+    /**
+     * Test the show method.
+     */
+    public function test_show_product(): void
+    {
+        $product = Product::create([
+            'code' => 'H001',
+            'name' => 'Kaaveh',
+            'quantity' => 1,
+            'price' => 99.99,
+            'description' => 'Husbunya Ren',
+        ]);
+
+        $response = $this->get(route('products.show', $product->id));
+
+        $response->assertStatus(200);
+        $response->assertViewIs('products.show');
+        $response->assertViewHas('product', $product);
+    }
+}