[[1, 10, 11],
[2, 11, null],
[3, 12, 13]],
- { colors: ['red', 'blue']});
+ {
+ colors: ['red', 'blue'],
+ labels: ['X', 'Y1', 'Y2']
+ });
var htx = g.hidden_ctx_;
assert.equal(2, CanvasAssertions.numLinesDrawn(htx, '#ff0000'));
assert.equal(0, CanvasAssertions.numLinesDrawn(htx, '#0000ff'));