Use this checklist when verifying a new JavaScript API test implementation:
window.shoplift is defined on page load
window.shoplift
isHypothesisActive() returns true with ?slVariant=<id> URL parameter
isHypothesisActive()
true
?slVariant=<id>
isHypothesisActive() returns expected results in a fresh incognito window (visitor is randomly assigned)
Variant experience renders correctly
Control experience renders correctly
Error handling falls back to control (test by temporarily using an invalid hypothesis ID)
No visual flicker during variant application
For manual triggers: test only activates on the intended user action
For analytics integrations: test data appears in your analytics platform
For consent integrations: analytics data is only sent when consent is granted
Last updated 35 minutes ago
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