MAGETWO-44929: [PHP7] Unit tests PHPReadinessCheck and Maintenance fail on bamboo

- fixing test for php7

Author: mazhalai

setup/src/Magento/Setup/Test/Unit/Controller/MaintenanceTest.php

@@ -20,7 +20,7 @@ class MaintenanceTest extends \PHPUnit_Framework_TestCase
     /**
      * Controller
      *
-     * @var \Magento\Setup\Controller\CompleteBackup
+     * @var \Magento\Setup\Controller\Maintenance
      */
     private $controller;
 

setup/src/Magento/Setup/Test/Unit/Model/PhpReadinessCheckTest.php

@@ -216,6 +216,9 @@ public function testCheckPhpSettings()
                 ]
             ]
         ];
+        if (version_compare(PHP_VERSION, '7.0', '>=')) {
+            unset($expected['data']['always_populate_raw_post_data']);
+        }
         $this->assertEquals($expected, $this->phpReadinessCheck->checkPhpSettings());
     }
 
@@ -254,6 +257,9 @@ public function testCheckPhpSettingsFailed()
                 ]
             ]
         ];
+        if (version_compare(PHP_VERSION, '7.0', '>=')) {
+            unset($expected['data']['always_populate_raw_post_data']);
+        }
         $this->assertEquals($expected, $this->phpReadinessCheck->checkPhpSettings());
     }
 
@@ -280,6 +286,9 @@ public function testCheckPhpSettingsNoXDebug()
                 ]
             ]
         ];
+        if (version_compare(PHP_VERSION, '7.0', '>=')) {
+            unset($expected['data']['always_populate_raw_post_data']);
+        }
         $this->assertEquals($expected, $this->phpReadinessCheck->checkPhpSettings());
     }