public function testClearConnectors() { $list = array('key1' => $this->getMockConnector(), 'key2' => $this->getMockConnector(), 'key3' => $this->getMockConnector()); $this->assertEquals(array(), DbRegistry::getAllConnectors()); $this->assertNull(DbRegistry::setConnectors($list)); $this->assertNull(DbRegistry::loadConnectors($list)); $this->assertNull(DbRegistry::clearConnectors()); $this->assertFalse(DbRegistry::isConnector('key1')); $this->assertFalse(DbRegistry::isConnector('key2')); $this->assertFalse(DbRegistry::isConnector('key3')); $this->assertEquals(array(), DbRegistry::getAllConnectors()); }