diff --git a/tests/PhpSpreadsheetTests/Cell/AdvancedValueBinderTest.php b/tests/PhpSpreadsheetTests/Cell/AdvancedValueBinderTest.php
index cba8af88..7c72e779 100644
--- a/tests/PhpSpreadsheetTests/Cell/AdvancedValueBinderTest.php
+++ b/tests/PhpSpreadsheetTests/Cell/AdvancedValueBinderTest.php
@@ -12,19 +12,8 @@ use PhpOffice\PhpSpreadsheet\Worksheet;
 
 class AdvancedValueBinderTest extends \PHPUnit_Framework_TestCase
 {
-    public function setUp()
-    {
-        if (!defined('PHPSPREADSHEET_ROOT')) {
-            define('PHPSPREADSHEET_ROOT', APPLICATION_PATH . '/');
-        }
-        require_once PHPSPREADSHEET_ROOT . '/Bootstrap.php';
-    }
-
     public function provider()
     {
-        if (!class_exists(NumberFormat::class)) {
-            $this->setUp();
-        }
         $currencyUSD = NumberFormat::FORMAT_CURRENCY_USD_SIMPLE;
         $currencyEURO = str_replace('$', '€', NumberFormat::FORMAT_CURRENCY_USD_SIMPLE);
 
diff --git a/tests/PhpSpreadsheetTests/Cell/DataTypeTest.php b/tests/PhpSpreadsheetTests/Cell/DataTypeTest.php
index 48f432dd..f98f4fb5 100644
--- a/tests/PhpSpreadsheetTests/Cell/DataTypeTest.php
+++ b/tests/PhpSpreadsheetTests/Cell/DataTypeTest.php
@@ -6,14 +6,6 @@ use PhpOffice\PhpSpreadsheet\Cell\DataType;
 
 class DataTypeTest extends \PHPUnit_Framework_TestCase
 {
-    public function setUp()
-    {
-        if (!defined('PHPSPREADSHEET_ROOT')) {
-            define('PHPSPREADSHEET_ROOT', APPLICATION_PATH . '/');
-        }
-        require_once PHPSPREADSHEET_ROOT . '/Bootstrap.php';
-    }
-
     public function testGetErrorCodes()
     {
         $result = DataType::getErrorCodes();
diff --git a/tests/PhpSpreadsheetTests/Cell/DefaultValueBinderTest.php b/tests/PhpSpreadsheetTests/Cell/DefaultValueBinderTest.php
index 95cf6861..ca892d66 100644
--- a/tests/PhpSpreadsheetTests/Cell/DefaultValueBinderTest.php
+++ b/tests/PhpSpreadsheetTests/Cell/DefaultValueBinderTest.php
@@ -11,14 +11,6 @@ class DefaultValueBinderTest extends \PHPUnit_Framework_TestCase
 {
     protected $cellStub;
 
-    public function setUp()
-    {
-        if (!defined('PHPSPREADSHEET_ROOT')) {
-            define('PHPSPREADSHEET_ROOT', APPLICATION_PATH . '/');
-        }
-        require_once PHPSPREADSHEET_ROOT . '/Bootstrap.php';
-    }
-
     protected function createCellStub()
     {
         // Create a stub for the Cell class.
diff --git a/tests/PhpSpreadsheetTests/Cell/HyperlinkTest.php b/tests/PhpSpreadsheetTests/Cell/HyperlinkTest.php
index 9f88e588..b4c68f62 100644
--- a/tests/PhpSpreadsheetTests/Cell/HyperlinkTest.php
+++ b/tests/PhpSpreadsheetTests/Cell/HyperlinkTest.php
@@ -6,14 +6,6 @@ use PhpOffice\PhpSpreadsheet\Cell\Hyperlink;
 
 class HyperlinkTest extends \PHPUnit_Framework_TestCase
 {
-    public function setUp()
-    {
-        if (!defined('PHPSPREADSHEET_ROOT')) {
-            define('PHPSPREADSHEET_ROOT', APPLICATION_PATH . '/');
-        }
-        require_once PHPSPREADSHEET_ROOT . '/Bootstrap.php';
-    }
-
     public function testGetUrl()
     {
         $urlValue = 'http://www.phpexcel.net';
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index bd444395..f89fe408 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -10,20 +10,4 @@ setlocale(LC_ALL, 'en_US.utf8');
 // PHP 5.3 Compat
 date_default_timezone_set('Europe/London');
 
-// Define path to application directory
-defined('APPLICATION_PATH')
-    || define('APPLICATION_PATH', realpath(__DIR__ . '/../src'));
-
-// Ensure library/ is on include_path
-set_include_path(implode(PATH_SEPARATOR, [
-    realpath(APPLICATION_PATH . '/../src'),
-    './',
-    __DIR__,
-    get_include_path(),
-]));
-
-if (!defined('PHPSPREADSHEET_ROOT')) {
-    define('PHPSPREADSHEET_ROOT', APPLICATION_PATH . '/');
-}
-
-require_once PHPSPREADSHEET_ROOT . 'Bootstrap.php';
+require_once __DIR__ . '/../src/Bootstrap.php';