Check variation

Check which variation of an experiment is assigned to a user.

let experimentId = "experiment-1"
tesfy.getVariationId(experimentId: experimentId) // "0"

A userId and attributes could be optionally supplied.

let experimentId = "experiment-2";
let userId = "676380e0-7793-44d6-9189-eb5868e17a86";
let attributes = """
{ "countryCode": "us" }
tesfy.getVariationId(experimentId: experimentId, userId: userId, attributes: attributes) // "0"

Set forced variation

Set a fixed variation for a given experiment. This could be really helpful for testing purposes.

let experimentId = "experiment-1";
let variationId = "1";
tesfy.setForcedVariation(experimentId: experimentId, variationId: variationId)
tesfy.getVariationId(experimentId: experimentId) // "1"