Add tests

tests/Api/EventTest.php

@@ -2,7 +2,10 @@
 
 namespace Mailgun\Tests\Api;
 
+use GuzzleHttp\Psr7\Response;
 use Mailgun\Api\Event;
+use Mailgun\Exception\InvalidArgumentException;
+use Mailgun\Model\Event\EventResponse;
 
 class EventTest extends TestCase
 {
@@ -15,8 +18,65 @@ class EventTest extends TestCase
     {
         $this->setRequestMethod('GET');
         $this->setRequestUri('/v3/example.com/events');
-
+        $this->setHttpResponse(new Response(200, ['Content-Type'=>'application/json'], <<<JSON
-        $api = $this->getApiMock();
+{
-        $api->get('example.com');
+  "items": [
+    {
+      "tags": [],
+      "id": "czsjqFATSlC3QtAK-C80nw",
+      "timestamp": 1376325780.160809,
+      "envelope": {
+        "sender": "me@samples.mailgun.org",
+        "transport": ""
+      },
+      "event": "accepted",
+      "campaigns": [],
+      "user-variables": {},
+      "flags": {
+        "is-authenticated": true,
+        "is-test-mode": false
+      },
+      "message": {
+        "headers": {
+          "to": "foo@example.com",
+          "message-id": "20130812164300.28108.52546@samples.mailgun.org",
+          "from": "Excited User <me@samples.mailgun.org>",
+          "subject": "Hello"
+        },
+        "attachments": [],
+        "recipients": [
+          "foo@example.com",
+          "baz@example.com",
+          "bar@example.com"
+        ],
+        "size": 69
+      },
+      "recipient": "baz@example.com",
+      "method": "http"
+    }
+  ],
+  "paging": {
+    "next":
+        "https://api.mailgun.net/v3/samples.mailgun.org/events/W3siY...",
+    "previous":
+        "https://api.mailgun.net/v3/samples.mailgun.org/events/Lkawm..."
+  }
+}
+JSON
+));
+
+        $api = $this->getApiMock();
+        $event = $api->get('example.com');
+        $this->assertInstanceOf(EventResponse::class, $event);
+        $this->assertCount(1, $event->getItems());
+        $this->assertEquals('accepted', $event->getItems()[0]->getEvent());
+    }
+
+    public function testGetWithEmptyDomain()
+    {
+        $api = $this->getApiMock();
+        $this->expectException(InvalidArgumentException::class);
+        $api->get('');
+
     }
 }

tests/Api/TestCase.php

@@ -11,6 +11,7 @@ namespace Mailgun\Tests\Api;
 
 use GuzzleHttp\Psr7\Request;
 use GuzzleHttp\Psr7\Response;
+use Mailgun\Hydrator\ModelHydrator;
 use Mailgun\Mailgun;
 use Mailgun\Model\ApiResponse;
 use Psr\Http\Message\ResponseInterface;
@@ -86,6 +87,7 @@ abstract class TestCase extends \PHPUnit_Framework_TestCase
                 ->willReturn(new Request('GET', '/'));
         }
 
+        $hydrator = new ModelHydrator();
         if (null === $hydrator && null === $this->httpResponse) {
             $hydrator = $this->getMockBuilder('Mailgun\Hydrator\Hydrator')
                 ->setMethods(['hydrate'])
@@ -112,26 +114,24 @@ abstract class TestCase extends \PHPUnit_Framework_TestCase
 
     public function validateRequestMethod($method)
     {
-        return $this->requestMethod === null || $method === $this->requestMethod;
+        return $this->veriyProperty($this->requestMethod, $method);
     }
 
     public function validateRequestUri($uri)
     {
-        return $this->requestUri === null || $uri === $this->requestUri;
+        return $this->veriyProperty($this->requestUri, $uri);
     }
 
     public function validateRequestHeaders($headers)
     {
-        if (null === $this->requestHeaders) {
+        return $this->veriyProperty($this->requestHeaders, $headers);
-            return true;
-        }
 
-        return $this->requestHeaders == $headers;
     }
 
     public function validateRequestBody($body)
     {
-        return $this->requestMethod === null || $body === $this->requestBody;
+        return $this->veriyProperty($this->requestBody, $body);
+
     }
 
     protected function getMailgunClient()
@@ -210,5 +210,35 @@ abstract class TestCase extends \PHPUnit_Framework_TestCase
         $this->hydrateClass = $hydrateClass;
     }
 
+    /**
+     * @param mixed|callable $property Example $this->requestMethod
+     * @param mixed $value The actual value from the user.
+     * @return bool
+     */
+    private function veriyProperty($property, $value)
+    {
+        if ($property === null) {
+            return true;
+        }
 
+        return is_callable($property) ? ($property)($value) : $value === $property;
+    }
+
+
+    /**
+     * Make sure expectException always exists, even on PHPUnit 4
+     * @param string      $exception
+     * @param string|null $message
+     */
+    public function expectException($exception, $message = null)
+    {
+        if (method_exists($this, 'setExpectedException')) {
+            $this->setExpectedException($exception, $message);
+        } else {
+            parent::expectException($exception);
+            if (null !== $message) {
+                $this->expectExceptionMessage($message);
+            }
+        }
+    }
 }