Cache mock does not unset database versions other than mysqli

	public function check(PHPUnit_Framework_Assert $test, $data, $ignore_db_info = true)

	{

		$cache_data = $this->data;

		if ($ignore_db_info)

		{

			unset($cache_data['mysqli_version']);

		}

		$test->assertEquals($data, $cache_data);

	}

PHPUnit 3.5.10 by Sebastian Bergmann.

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Time: 8 seconds, Memory: 32.50Mb

There were 3 failures:

1) phpbb_session_continue_test::test_session_begin_valid_session with data set #0 ('bar_session', '4', 'user agent', '127.0.0.1', array(array('anon_session', 1), array('bar_session', 4)), array(), 'If a request comes with a valid session id with matching user agent and IP, no new session should be created.')

Failed asserting that two arrays are equal.

--- Expected

+++ Actual

@@ @@

+    [mysql_version] => 5.1.49-1ubuntu8.1

 )

2) phpbb_session_continue_test::test_session_begin_valid_session with data set #1 ('anon_session', '4', 'user agent', '127.0.0.1', array(array('__new_session_id__', 1), array('bar_session', 4)), array(array('1', NULL), array(NULL, NULL), array('__new_session_id__', NULL)), 'If a request comes with a valid session id and IP but different user id and user agent, a new anonymous session is created and the session matching the supplied session id is deleted.')

Failed asserting that two arrays are equal.

--- Expected

+++ Actual

@@ @@

+    [mysql_version] => 5.1.49-1ubuntu8.1

 )

3) phpbb_session_init_test::test_login_session_create

Failed asserting that two arrays are equal.

--- Expected

+++ Actual

@@ @@

+    [mysql_version] => 5.1.49-1ubuntu8.1

 )

FAILURES!

Tests: 851, Assertions: 10163, Failures: 3.