fix unit tests

tests/lib/setup.php

@@ -76,7 +76,7 @@ class Test_OC_Setup extends \Test\TestCase {
 		$this->assertSame(array(), $result);
 	}
 
-	public function testGetSupportedDatabasesWitAllWorking() {
+	public function testGetSupportedDatabasesWithAllWorking() {
 		$this->config
 			->expects($this->once())
 			->method('getSystemValue')
@@ -88,7 +88,7 @@ class Test_OC_Setup extends \Test\TestCase {
 			->method('class_exists')
 			->will($this->returnValue(true));
 		$this->setupClass
-			->expects($this->exactly(4))
+			->expects($this->exactly(3))
 			->method('is_callable')
 			->will($this->returnValue(true));
 		$result = $this->setupClass->getSupportedDatabases();