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Make screenMock helper mock more DOM APIs

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jQuery 3 also calls `.getClientRects` to get the
position and dimension of elements.
This commit is contained in:
Tom Byers
2019-11-08 12:39:41 +00:00
parent 56a2aab5f0
commit 3fba2c381d
1 changed files with 3 additions and 1 deletions
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4
tests/javascripts/support/helpers/rendering.js
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@@ -214,8 +214,10 @@ class ScreenRenderItem {
// mock any calls to the node's DOM API for position/dimension
_mockAPICalls () {
// proxy boundingClientRect property calls to item data
// proxy getBoundingClientRect and getClientRects calls to item data
// assumes getClientRects only returns one clientRect
this._jest.spyOn(this._node, 'getBoundingClientRect').mockImplementation(() => this._getBoundingClientRect());
this._jest.spyOn(this._node, 'getClientRects').mockImplementation(() => [this._getBoundingClientRect()]);
// handle calls to offset properties
ScreenRenderItem.OFFSET_PROPS.forEach(prop => {