Add commented code to generate image output for validation

2016-03-14 16:19:55 +01:00
parent 4924bcc298
commit 1da937d639
1 changed files with 3 additions and 0 deletions
@@ -97,6 +97,9 @@ describe('analysis-layers', function() {
            testClient.getTile(tile.z, tile.x, tile.y, function(err, res, image) {
                assert.ok(!err, err);

+                // To generate images use:
+                // image.save('/tmp/' + useCase.desc.replace(/\s/g, '-') + '.png');
+
                var fixturePath = './test/fixtures/analysis/basic-source-id-mapnik-layer.png';
                assert.imageIsSimilarToFile(image, fixturePath, IMAGE_TOLERANCE_PER_MIL, function(err) {
                    assert.ok(!err, err);