add company Name to Carrier

src/Carrier/Carrier.php

@@ -7,6 +7,7 @@ class Carrier
     public function __construct(
         private ?int $id,
         private string $email,
+        private string $companyName,
     ) {}
 
     public function getId(): ?int
@@ -23,4 +24,9 @@ class Carrier
     {
         return $this->email;
     }
+
+    public function getCompanyName(): string
+    {
+        return $this->companyName;
+    }
 }

src/Carrier/UseCases/CreateCarrier.php

@@ -14,7 +14,11 @@ class CreateCarrier
 
     public function execute(): Carrier
     {
-        $carrier = new Carrier(null, $this->dto->email);
+        $carrier = new Carrier(
+            null,
+            $this->dto->email,
+            $this->dto->companyName
+        );
 
         return $this->carrierRepo->save($carrier);
     }

src/Carrier/UseCases/CreateCarrierRequest.php

@@ -6,5 +6,6 @@ class CreateCarrierRequest
 {
     public function __construct(
         public string $email,
+        public string $companyName,
     ) {}
 }

tests/Fakes/Carrier/FakeCarrierRepository.php

@@ -13,7 +13,11 @@ class FakeCarrierRepository implements CarrierRepository
     {
         foreach ($this->existingCarriers as $carrier) {
             if ($carrier->getId() === $id) {
-                return new Carrier($id, $carrier->getEmail());
+                return new Carrier(
+                    $id,
+                    $carrier->getEmail(),
+                    $carrier->getCompanyName(),
+                );
             }
         }
 
@@ -29,7 +33,11 @@ class FakeCarrierRepository implements CarrierRepository
         }
         $this->existingCarriers[$id] = $carrier;
 
-        return new Carrier($id, $carrier->getEmail());
+        return new Carrier(
+            $id,
+            $carrier->getEmail(),
+            $carrier->getCompanyName(),
+        );
     }
 
     private function autoIncrementId(): int
@@ -42,7 +50,8 @@ class FakeCarrierRepository implements CarrierRepository
         return array_map(function (Carrier $carrier) {
             return new Carrier(
                 $carrier->getId(),
-                $carrier->getEmail()
+                $carrier->getEmail(),
+                $carrier->getCompanyName(),
             );
         }, $this->existingCarriers);
     }

tests/Unit/Carrier/UseCases/CreateCarrierTest.php

@@ -12,8 +12,9 @@ class CreateCarrierTest extends TestCase
     public function test_carrier_is_created(): void
     {
         $email = 'joe@shmoe.com';
+        $company = 'test company';
         $carrierRepo = new FakeCarrierRepository();
-        $dto = new CreateCarrierRequest($email);
+        $dto = new CreateCarrierRequest($email, $company);
         $useCase = new CreateCarrier($dto, $carrierRepo);
         $response = $useCase->execute();
         $foundCarrier = $carrierRepo->find($response->getId());

tests/Unit/Carrier/UseCases/GetAllCarriersTest.php

@@ -12,10 +12,13 @@ class GetAllCarriersTest extends TestCase
     public function test_get_one_carrier(): void
     {
         $repo = new FakeCarrierRepository();
-        $repo->save(new Carrier(0, 'email@email.com'));
+        $repo->save(new Carrier(0, 'email@email.com', 'test Company'));
         $useCase = new GetAllCarriers($repo);
         $response = $useCase->execute();
-        $this->assertEquals([new Carrier(0, 'email@email.com')], $response);
+        $this->assertEquals(
+            [new Carrier(0, 'email@email.com', 'test Company')],
+            $response
+        );
     }
 
     public function test_get_zero_carriers(): void