3032
97%

Ran 05 Mar 2017 04:52PM UTC

Jobs 1

Files 42

Run time 2s

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Build # 3032

Build Type

push

travis-ci

Committed by

tannerlinsley

Commit Message

Introduce unit test based on image comparison (#3988)

Attempt to make easier the creation of unit tests that check the drawing output. Until now, this was done by checking calls on a 'fake' context, which is hard to maintain (need to update pixel values by hands) and also not reliable when optimizing code (i.e. different calls sequence but same result).

As of now, it's possible to define 'auto' tests based on JSON/PNG fixtures: chart is generated from the JSON file and compared to the associated PNG image. The image diff is done using `pixelmatch`. As an example (and in preparation of the `filler` plugin), add auto tests for the line element `fill` options.

Coverage Stats

4267 of 4642 relevant lines covered (91.92%)

834.31 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	3032.1	05 Mar 2017 04:52PM UTC	0	91.92	Travis Job 3032.1

Source Files on build 3032

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chartjs / Chart.js / 3032
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