tree 934e6204db4d784b63a6bdef28bf731d175ac160
parent 6b3cd24e463fabc232737e27c900a65b38f9d2c2
author Leandro Lovisolo <lovisolo@google.com> 1579724561 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1579724603 +0000

[gold] test_util.js: Add function setUpElementUnderTest.

This function returns a factory function that can be used to instantiate the element under test, and sets up an afterEach() hook to automatically remove it from the DOM after each test.

Notes:
 - It captures the component instantiation pattern currently in place on all our custom element tests.
 - I'll follow up with a refactor in which tests will rely on this function instead.
 - This should reduce boilerplate and hopefully make our tests easier to read.
 - Moving forward, this will reduce the chances of writing buggy tests by e.g. forgetting to clean up the element under test after each test case.

Bug: skia:9525
Change-Id: Ic061178c7ca6cd8aa0f75825339dc6fb17605c15
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/265221
Commit-Queue: Leandro Lovisolo <lovisolo@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>