57 - Don't Mock What You Don't Own

tests/unit/Billing/MockStripePaymentGatewayTest.php

@@ -0,0 +1,21 @@
+<?php
+
+use App\Billing\Alternate\StripePaymentGateway;
+
+class MockStripePaymentGatewayTest extends TestCase
+{
+    /** @test */
+    function charges_with_a_valid_payment_token_are_successful()
+    {
+        $stripeClient = Mockery::spy(\Stripe\ApiClient::class);
+        $paymentGateway = new StripePaymentGateway($stripeClient);
+
+        $paymentGateway->charge(2500, 'valid-token');
+
+        $stripeClient->shouldHaveReceived('createCharge')->with([
+            'amount' => 2500,
+            'source' => 'valid-token',
+            'currency' => 'usd',
+        ])->once();
+    }
+}

tests/unit/Billing/StripePaymentGatewayTest.php

@@ -1,9 +1,6 @@
 <?php
 
 use App\Billing\StripePaymentGateway;
-use Illuminate\Foundation\Testing\WithoutMiddleware;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
-use Illuminate\Foundation\Testing\DatabaseTransactions;
 
 class StripePaymentGatewayTest extends TestCase
 {