added unit test for Validation Availability and Commitment Service

Author: JeremyDunn

tests/FedEx/Tests/ValidationAvailabilityAndCommitmentServiceTest.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace FedEx\Tests;
+
+use FedEx\Utility\ComplexTypePopulator;
+use FedEx\ValidationAvailabilityAndCommitmentService\ComplexType\ServiceAvailabilityReply;
+use FedEx\ValidationAvailabilityAndCommitmentService\ComplexType\ServiceAvailabilityRequest;
+use FedEx\ValidationAvailabilityAndCommitmentService\Request;
+
+class ValidationAvailabilityAndCommitmentService extends TestCase
+{
+    public function testServiceAvailabilityRequest()
+    {
+        $serviceAvailabilityRequest = new ServiceAvailabilityRequest();
+
+        $populator = new ComplexTypePopulator();
+        $populator->populate($serviceAvailabilityRequest);
+
+        $mockSoapClient = $this->getMockFromWsdl(Request::getWsdlPath());
+        $mockSoapClient->method('serviceAvailability')->will($this->returnValue(ServiceAvailabilityReply::class));
+
+        $request = new Request($mockSoapClient);
+
+        $this->assertEquals(ServiceAvailabilityReply::class, $request->getServiceAvailabilityReply($serviceAvailabilityRequest, true));
+    }
+}