removed unhittable code and removed a unit test for it. Updated code coverage filters in phpunit.xml to ignore test files because a utility function wasn't being used

1 files changed, 1 insertions, 8 deletions

diff --git a/lib/SparkPost/SparkPost.php b/lib/SparkPost/SparkPost.php
index b3cef5e..f88d847 100644
--- a/lib/SparkPost/SparkPost.php
+++ b/lib/SparkPost/SparkPost.php
@@ -61,20 +61,13 @@ class SparkPost {
 
   /**
    * @desc Merges passed in headers with default headers for http requests
-   * @return Array - headers to be set on http requests
    */
-  public function getHttpHeaders(Array $headers = null) {
+  public function getHttpHeaders() {
     $defaultOptions = [
       'Authorization' => $this->config['key'],
       'Content-Type' => 'application/json',
     ];
 
-    // Merge passed in headers with defaults
-    if (!is_null($headers)) {
-      foreach ($headers as $header => $value) {
-        $defaultOptions[$header] = $value;
-      }
-    }
     return $defaultOptions;
   }