Updates for code syntax to fix Static Tests build errors.

Update to PHPUnit test scenrio (some methods launched by condition after update).

Author: ivanko-dev

app/code/Magento/Store/App/Config/Source/RuntimeConfigSource.php

@@ -44,6 +44,7 @@ public function __construct(
 
     /**
      * Return whole scopes config data from db.
+     *
      * Ignore $path argument due to config source must return all config data
      *
      * @param string $path
@@ -64,6 +65,8 @@ public function get($path = '')
     }
 
     /**
+     * Retrieve default connection
+     *
      * @return AdapterInterface
      */
     private function getConnection()
@@ -86,7 +89,7 @@ private function getEntities($table, $keyField)
         $data = [];
         $tableName = $this->resourceConnection->getTableName($table);
         // Check if db table exists before fetch data
-        if($this->resourceConnection->getConnection()->isTableExists($tableName)) {
+        if ($this->resourceConnection->getConnection()->isTableExists($tableName)) {
             $entities = $this->getConnection()->fetchAll(
                 $this->getConnection()->select()->from($tableName)
             );

app/code/Magento/Store/Test/Unit/App/Config/Source/RuntimeConfigSourceTest.php

@@ -53,11 +53,11 @@ public function setUp()
 
     public function testGet()
     {
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfig->expects($this->any())
             ->method('get')
             ->with('db')
             ->willReturn(true);
-        $this->resourceConnection->expects($this->once())->method('getConnection')->willReturn($this->connection);
+        $this->resourceConnection->expects($this->any())->method('getConnection')->willReturn($this->connection);
 
         $selectMock = $this->getMockBuilder(Select::class)->disableOriginalConstructor()->getMock();
         $selectMock->expects($this->any())->method('from')->willReturnSelf();