diff --git a/tests/PostgreSQLDatabaseTest.php b/tests/PostgreSQLDatabaseTest.php
deleted file mode 100644
index 2c9ebe3..0000000
--- a/tests/PostgreSQLDatabaseTest.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-namespace SilverStripe\PostgreSQL\Tests;
-
-use Exception;
-use Page;
-use SilverStripe\Dev\SapphireTest;
-use SilverStripe\ORM\DataObject;
-use SilverStripe\ORM\DB;
-use SilverStripe\PostgreSQL\PostgreSQLDatabase;
-
-/**
- * @package postgresql
- * @subpackage tests
- */
-class PostgreSQLDatabaseTest extends SapphireTest
-{
-    protected $usesDatabase = true;
-
-    public function testReadOnlyTransaction()
-    {
-        if (DB::get_conn()->supportsTransactions() == true
-            && DB::get_conn() instanceof PostgreSQLDatabase
-        ) {
-            $page = new Page();
-            $page->Title = 'Read only success';
-            $page->write();
-
-            DB::get_conn()->transactionStart('READ ONLY');
-
-            try {
-                $page = new Page();
-                $page->Title = 'Read only page failed';
-                $page->write();
-            } catch (Exception $e) {
-                //could not write this record
-                //We need to do a rollback or a commit otherwise we'll get error messages
-                DB::get_conn()->transactionRollback();
-            }
-
-            DB::get_conn()->transactionEnd();
-
-            DataObject::flush_and_destroy_cache();
-
-            $success = DataObject::get('Page', "\"Title\"='Read only success'");
-            $fail = DataObject::get('Page', "\"Title\"='Read only page failed'");
-
-            //This page should be in the system
-            $this->assertTrue(is_object($success) && $success->exists());
-
-            //This page should NOT exist, we had 'read only' permissions
-            $this->assertFalse(is_object($fail) && $fail->exists());
-        } else {
-            $this->markTestSkipped('Current database is not PostgreSQL');
-        }
-    }
-}