repository = $this->createMock(CouponRepository::class); $this->controller = new ShopCouponController($this->repository); } public function testConstructorAcceptsRepository(): void { $controller = new ShopCouponController($this->repository); $this->assertInstanceOf(ShopCouponController::class, $controller); } public function testHasMainActionMethods(): void { $this->assertTrue(method_exists($this->controller, 'useCoupon')); $this->assertTrue(method_exists($this->controller, 'deleteCoupon')); } public function testConstructorRequiresCouponRepository(): void { $reflection = new \ReflectionClass(ShopCouponController::class); $constructor = $reflection->getConstructor(); $params = $constructor->getParameters(); $this->assertCount(1, $params); $this->assertEquals('Domain\Coupon\CouponRepository', $params[0]->getType()->getName()); } }