Remove usage of removed EmptySelectionSetException

Author: jorrit

src/SchemaObject/QueryObject.php

@@ -2,7 +2,6 @@
 
 namespace GraphQL\SchemaObject;
 
-use GraphQL\Exception\EmptySelectionSetException;
 use GraphQL\Query;
 use GraphQL\QueryBuilder\AbstractQueryBuilder;
 
@@ -68,4 +67,4 @@ public function getQuery(): Query
     {
         return parent::getQuery();
     }
-}
+}

tests/QueryObjectTest.php

@@ -2,7 +2,6 @@
 
 namespace GraphQL\Tests;
 
-use GraphQL\Exception\EmptySelectionSetException;
 use GraphQL\SchemaObject\ArgumentsObject;
 use GraphQL\SchemaObject\InputObject;
 use GraphQL\SchemaObject\QueryObject;
@@ -55,16 +54,6 @@ public function testConstruct()
             (string) $object->getQuery());
     }
 
-    /**
-     * @covers \GraphQL\SchemaObject\QueryObject::__construct
-     * @covers \GraphQL\Exception\EmptySelectionSetException
-     */
-    public function testEmptySelectionSet()
-    {
-        $this->expectException(EmptySelectionSetException::class);
-        $this->queryObject->getQuery();
-    }
-
     /**
      * @covers \GraphQL\SchemaObject\QueryObject::selectField
      * @covers \GraphQL\SchemaObject\QueryObject::getQuery