add comment to screenshotgather test.

GoogleChrome · Jun 1, 2016 · 95a7581 · 95a7581
1 parent 8ecaafc
commit 95a7581
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/test/src/gatherers/screenshots.js b/test/src/gatherers/screenshots.js
@@ -24,6 +24,9 @@ let screenshotsGather = new ScreenshotsGather();
 describe('Screenshot gatherer', () => {
   it('returns an artifact for a real trace', () => {
     const traceData = require('../audits/performance/progressive-app.json');
+    // Currently this test must rely on knowing the phase hook for the gatherer.
+    // A little unfortunate, but we need a "run scheduler with this gatherer, this mocked driver,
+    // and this trace" test class to do that right
     return screenshotsGather.postProfiling(undefined, {traceContents: traceData}).then(_ => {
       assert.ok(Array.isArray(screenshotsGather.artifact));
       assert.equal(screenshotsGather.artifact.length, 7);