2, 0.5)') ]
                },
                {
                    label: ['Failed Tests'],
                    data: [null,null],
                    backgroundColor: [ pattern.draw('zigzag-vertical', 'rgba(255, 22, 49, 0.5)') ]
                },
                {
                    label: ['Errors'],
                    data: [null,null],
                    backgroundColor: [ pattern.draw('zigzag', 'rgba(255, 97, 8, 0.5)') ]
                },
                {
                    label: ['Compromise