diff --git a/src/Asana/Dispatcher/Dispatcher.php b/src/Asana/Dispatcher/Dispatcher.php
index 2be00d7..33928df 100644
--- a/src/Asana/Dispatcher/Dispatcher.php
+++ b/src/Asana/Dispatcher/Dispatcher.php
@@ -11,13 +11,13 @@ public function __construct()
     {
         // All of Asana's IDs are int64. If the current build of PHP does not
         // support integers that large, we specify that integers that are too
-        // large should be represented as strings instead. Otherwise PHP would 
+        // large should be represented as strings instead. Otherwise PHP would
         // convert them to floats.
-        // Note that Httpful's JsonHandler does not support that option which 
+        // Note that Httpful's JsonHandler does not support that option which
         // is why we have to register our own JSON handler.
         if (PHP_INT_SIZE < 8) {
             \Httpful\Httpful::register(
-                \Httpful\Mime::JSON, 
+                \Httpful\Mime::JSON,
                 new \Asana\Dispatcher\Handlers\JsonHandler(array('parse_options' => JSON_BIGINT_AS_STRING))
             );
         }
@@ -38,8 +38,8 @@ public function request($method, $uri, $requestOptions)
             ->expectsJson();
 
         if (isset($requestOptions['curl'])) {
-            foreach($requestOptions['curl'] as $curlopt => $curlval){
-                $request->addOnCurlOption($curlopt,$curlval);    
+            foreach ($requestOptions['curl'] as $curlopt => $curlval) {
+                $request->addOnCurlOption($curlopt, $curlval);
             }
         }
 
@@ -61,16 +61,14 @@ public function request($method, $uri, $requestOptions)
 
                 // If the user's PHP version supports curl_file_create, use it.
                 if (function_exists('curl_file_create')) {
-                    if ( (isset($file[1]) && $file[1] != null) )  {
+                    if ((isset($file[1]) && $file[1] != null)) {
                         $mimetype = '';
-                        if ( (isset($file[2]) && $file[2] != null) )  {
+                        if ((isset($file[2]) && $file[2] != null)) {
                             $mimetype = $file[2];
                         }
                         $body[$name] = curl_file_create($tmpFilePath, $mimetype, $file[1]);
                     }
-                }
-                // Otherwise we can still use the '@' notation.
-                else {
+                } else { // Otherwise we can still use the '@' notation.
                     $body[$name] = '@' . $tmpFilePath;
                     if (isset($file[1]) && $file[1] != null) {
                         $body[$name] .= ';filename=' . $file[1];
diff --git a/src/Asana/Dispatcher/Handlers/JsonHandler.php b/src/Asana/Dispatcher/Handlers/JsonHandler.php
index d84a11f..bbaf4c0 100644
--- a/src/Asana/Dispatcher/Handlers/JsonHandler.php
+++ b/src/Asana/Dispatcher/Handlers/JsonHandler.php
@@ -30,11 +30,13 @@ public function init(array $args)
     public function parse($body)
     {
         $body = $this->stripBom($body);
-        if (empty($body))
+        if (empty($body)) {
             return null;
+        }
         $parsed = json_decode($body, $this->decode_as_array, $this->depth, $this->parse_options);
-        if (is_null($parsed) && 'null' !== strtolower($body))
+        if (is_null($parsed) && 'null' !== strtolower($body)) {
             throw new \Exception("Unable to parse response as JSON");
+        }
         return $parsed;
     }
 
@@ -46,4 +48,4 @@ public function serialize($payload)
     {
         return json_encode($payload);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Asana/Dispatcher/OAuthDispatcher.php b/src/Asana/Dispatcher/OAuthDispatcher.php
index 7664873..379f33a 100644
--- a/src/Asana/Dispatcher/OAuthDispatcher.php
+++ b/src/Asana/Dispatcher/OAuthDispatcher.php
@@ -89,4 +89,4 @@ protected function authenticate($request)
         }
         return $request->addHeader("Authorization", "Bearer " . $this->accessToken);
     }
-}
\ No newline at end of file
+}
diff --git a/tests/Asana/ClientTest.php b/tests/Asana/ClientTest.php
index a8dbce6..63ab71e 100644
--- a/tests/Asana/ClientTest.php
+++ b/tests/Asana/ClientTest.php
@@ -213,7 +213,12 @@ public function testRateLimiting()
             array(429, array('Retry-After' => '0.1' ), '{}'),
             array(200, null, '{ "data": "me" }')
         );
-        $this->dispatcher->registerResponse('/users/me', function () use (&$res) { return array_shift($res); });
+        $this->dispatcher->registerResponse(
+            '/users/me',
+            function () use (&$res) {
+                return array_shift($res);
+            }
+        );
 
         $result = $this->client->users->me();
         $this->assertEquals($result, 'me');
@@ -229,7 +234,12 @@ public function testRateLimitedTwice()
             array(429, array('Retry-After' => '0.1' ), '{}'),
             array(200, null, '{ "data": "me" }')
         );
-        $this->dispatcher->registerResponse('/users/me', function () use (&$res) { return array_shift($res); });
+        $this->dispatcher->registerResponse(
+            '/users/me',
+            function () use (&$res) {
+                return array_shift($res);
+            }
+        );
 
         $result = $this->client->users->me();
         $this->assertEquals($result, 'me');
@@ -244,7 +254,12 @@ public function testServerErrorRetry()
             array(500, null, '{}'),
             array(200, null, '{ "data": "me" }')
         );
-        $this->dispatcher->registerResponse('/users/me', function () use (&$res) { return array_shift($res); });
+        $this->dispatcher->registerResponse(
+            '/users/me',
+            function () use (&$res) {
+                return array_shift($res);
+            }
+        );
 
         $result = $this->client->users->me(null, array('max_retries' => 1));
         $this->assertEquals(count($this->dispatcher->calls), 2);
@@ -260,7 +275,12 @@ public function testServerErrorRetryBackoff()
             array(500, null, '{}'),
             array(200, null, '{ "data": "me" }')
         );
-        $this->dispatcher->registerResponse('/users/me', function () use (&$res) { return array_shift($res); });
+        $this->dispatcher->registerResponse(
+            '/users/me',
+            function () use (&$res) {
+                return array_shift($res);
+            }
+        );
 
         $result = $this->client->users->me();
         $this->assertEquals(count($this->dispatcher->calls), 4);
@@ -269,7 +289,8 @@ public function testServerErrorRetryBackoff()
 
     public function testGetNamedParameters()
     {
-        $this->dispatcher->registerResponse('/tasks?limit=50&workspace=14916&assignee=me', 200, null, '{ "data": "foo" }');
+        $res = '{ "data": "foo" }';
+        $this->dispatcher->registerResponse('/tasks?limit=50&workspace=14916&assignee=me', 200, null, $res);
 
         $options = array('iterator_type' => false);
         $result = $this->client->tasks->findAll(array('workspace' => 14916, 'assignee' => 'me'), $options);
diff --git a/tests/Asana/OAuthDispatcherTest.php b/tests/Asana/OAuthDispatcherTest.php
index 115a917..dcbb710 100644
--- a/tests/Asana/OAuthDispatcherTest.php
+++ b/tests/Asana/OAuthDispatcherTest.php
@@ -8,18 +8,23 @@
 use Asana\Dispatcher\OAuthDispatcher;
 
 // Extend dispatcher to expose protected methods for testing.
-class FakeOauthDispatcher extends OAuthDispatcher {
-  public function authenticate($request) {
-    return parent::authenticate($request);
-  }
-};
+class FakeOauthDispatcher extends OAuthDispatcher
+{
+    public function authenticate($request)
+    {
+        return parent::authenticate($request);
+    }
+}
 
 class OAuthDispatcherTest extends \PHPUnit\Framework\TestCase
 {
     protected function setUp(): void
     {
-        $this->dispatcher = new FakeOAuthDispatcher(array(
-            'client_id' => 'fake_client_id'));
+        $this->dispatcher = new FakeOAuthDispatcher(
+            array(
+                'client_id' => 'fake_client_id'
+            )
+        );
     }
 
     public function testAuthenticateNoToken()
@@ -37,6 +42,8 @@ public function testAuthenticateUsesToken()
         $request = new MockRequest($this->dispatcher);
         $this->dispatcher->authenticate($request);
         $this->assertEquals(
-            $request->headers, array('Authorization' => 'Bearer fake_token'));
+            $request->headers,
+            array('Authorization' => 'Bearer fake_token')
+        );
     }
 }
diff --git a/tests/Asana/Resources/AttachmentsTest.php b/tests/Asana/Resources/AttachmentsTest.php
index f789fb5..1e41fe6 100644
--- a/tests/Asana/Resources/AttachmentsTest.php
+++ b/tests/Asana/Resources/AttachmentsTest.php
@@ -19,9 +19,9 @@ public function testAttachmentsCreateOnTask()
 
         // If the user's PHP version supports curl_file_create, use it.
         if (function_exists('curl_file_create')) {
-                $this->assertInstanceOf('CURLFile',$fileDescription);
-                $this->assertEquals('file name',$fileDescription->getPostFilename());
-                $this->assertEquals('file content-type',$fileDescription->getMimeType());
+                $this->assertInstanceOf('CURLFile', $fileDescription);
+                $this->assertEquals('file name', $fileDescription->getPostFilename());
+                $this->assertEquals('file content-type', $fileDescription->getMimeType());
         } else {
                 $this->assertStringMatchesFormat('%Sfilename=file name%S', $fileDescription);
                 $this->assertStringMatchesFormat('%Stype=file content-type%S', $fileDescription);
diff --git a/tests/Asana/Resources/WebhooksTest.php b/tests/Asana/Resources/WebhooksTest.php
index 92a9478..a7679ed 100644
--- a/tests/Asana/Resources/WebhooksTest.php
+++ b/tests/Asana/Resources/WebhooksTest.php
@@ -34,11 +34,12 @@ public function testWebhooksCreate()
 
     public function testWebhooksGetAll()
     {
-        $this->dispatcher->registerResponse('/webhooks?limit=50&workspace=1337', 200, null, '{ "data": [' . json_encode($this->data) . '] }');
+        $res = '{ "data": [' . json_encode($this->data) . '] }';
+        $this->dispatcher->registerResponse('/webhooks?limit=50&workspace=1337', 200, null, $res);
 
         $result = $this->client->webhooks->getAll(array("workspace" => 1337));
         foreach ($result as $res) {
-          $this->verifyWebhookData($res);
+            $this->verifyWebhookData($res);
         }
     }