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[FSSDK-12033] fix: ignore UPS for cmab decision #620

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[FSSDK-12033] fix: ignore UPS for cmab decision #620

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022cb00
fix: ignore UPS for cmab decision done
muzahidul-opti Jan 14, 2026
6f0acc3
fix: exclude cmab decision from ups
muzahidul-opti Jan 14, 2026
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8 changes: 4 additions & 4 deletions DemoSwiftApp/Samples/SamplesForAPI.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -444,7 +444,7 @@ class SamplesForAPI {
userId: "USER_123",
attributes: ["country": "us"]
)
let options: [OptimizelyDecideOption] = [.ignoreCmabCache, .ignoreUserProfileService]
let options: [OptimizelyDecideOption] = [.ignoreCmabCache]
let decision = await user.decideAsync(key: FLAG_KEY, options: options)
print("CMAB decision: \(decision)")
}
Expand All @@ -462,7 +462,7 @@ class SamplesForAPI {
userId: "USER_123",
attributes: ["country": "us"]
)
let options: [OptimizelyDecideOption] = [.ignoreCmabCache, .ignoreUserProfileService]
let options: [OptimizelyDecideOption] = [.ignoreCmabCache]
user.decideAsync(key: FLAG_KEY, options: options, completion: { decision in
print("CMAB decision: \(decision)")
})
Expand Down Expand Up @@ -494,7 +494,7 @@ class SamplesForAPI {
userId: "USER_123",
attributes: ["country": "us"]
)
let options: [OptimizelyDecideOption] = [.ignoreCmabCache, .ignoreUserProfileService]
let options: [OptimizelyDecideOption] = [.ignoreCmabCache]
let decision = await user.decideAsync(key: FLAG_KEY, options: options)
print("CMAB decision: \(decision)")
}
Expand All @@ -512,7 +512,7 @@ class SamplesForAPI {
userId: "USER_123",
attributes: ["country": "us"]
)
let options: [OptimizelyDecideOption] = [.ignoreCmabCache, .ignoreUserProfileService]
let options: [OptimizelyDecideOption] = [.ignoreCmabCache]
user.decideAsync(key: FLAG_KEY, options: options, completion: { decision in
print("CMAB decision: \(decision)")
})
Expand Down
10 changes: 9 additions & 1 deletion Sources/Implementation/DefaultDecisionService.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -249,6 +249,8 @@ class DefaultDecisionService: OPTDecisionService {
user: user)
reasons.merge(audienceResponse.reasons)

var ignoreUPS = false

if audienceResponse.result ?? false {
// Acquire bucketingId
let bucketingId = getBucketingId(userId: userId, attributes: attributes)
Expand All @@ -262,6 +264,9 @@ class DefaultDecisionService: OPTDecisionService {
options: options)
reasons.merge(cmabDecisionResponse.reasons)
variationDecision = cmabDecisionResponse.result

// CMAB decision shouldn't be in the UPS
ignoreUPS = cmabDecisionResponse.result?.variation != nil
} else {
// bucket user into a variation
let decisionResponse = bucketer.bucketExperiment(config: config,
Expand All @@ -277,7 +282,10 @@ class DefaultDecisionService: OPTDecisionService {
let info = LogMessage.userBucketedIntoVariationInExperiment(userId, experiment.key, variation.key)
logger.i(info)
reasons.addInfo(info)
userProfileTracker?.updateProfile(experiment: experiment, variation: variation)
if !ignoreUPS {
userProfileTracker?.updateProfile(experiment: experiment, variation: variation)
}

} else {
let info = LogMessage.userNotBucketedIntoVariation(userId)
logger.i(info)
Expand Down
20 changes: 10 additions & 10 deletions Tests/OptimizelyTests-Common/OptimizelyUserContextTests_Decide_CMAB.swift
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Expand Up @@ -132,7 +132,7 @@ class OptimizelyUserContextTests_Decide_CMAB: XCTestCase {
let user = optimizely.createUserContext(userId: kUserId, attributes: ["gender": "f"])

// Test multiple decisions with decideAsync
user.decideAsync(keys: featureKeys, options: [.ignoreUserProfileService]) { decisions in
user.decideAsync(keys: featureKeys) { decisions in

// Verify correct number of decisions were returned
XCTAssertEqual(decisions.count, 2)
Expand Down Expand Up @@ -175,7 +175,7 @@ class OptimizelyUserContextTests_Decide_CMAB: XCTestCase {
wait(for: [expectation], timeout: 5) // Increased timeout for reliability
}

func testDecideAsync_cmabWithUserProfileCahing() {
func testDecideAsync_cmabIgnoreUPSCacheing() {
let expectation1 = XCTestExpectation(description: "First CMAB decision")
let expectation2 = XCTestExpectation(description: "Second CMAB decision")

Expand All @@ -192,17 +192,17 @@ class OptimizelyUserContextTests_Decide_CMAB: XCTestCase {
attributes: ["gender": "f", "age": 25]
)

// First decision cache into user profile

user.decideAsync(key: "feature_1") { decision in
XCTAssertEqual(decision.variationKey, "a")
XCTAssertEqual(self.mockCmabService.decisionCallCount, 1)
expectation1.fulfill()

// Second decision (should use cache)
// Second decision, ignore UPS, fetch decision again
user.decideAsync(key: "feature_1") { decision in
XCTAssertEqual(decision.variationKey, "a")
// Call count should still be 1 (cached)
XCTAssertEqual(self.mockCmabService.decisionCallCount, 1)
// Call count should be increased by 1
XCTAssertEqual(self.mockCmabService.decisionCallCount, 2)
expectation2.fulfill()
}
}
Expand All @@ -228,17 +228,17 @@ class OptimizelyUserContextTests_Decide_CMAB: XCTestCase {
userId: kUserId,
attributes: ["gender": "f", "age": 25]
)
user.decideAsync(key: "feature_1", options: [.ignoreUserProfileService, .ignoreCmabCache]) { decision in
user.decideAsync(key: "feature_1", options: [.ignoreCmabCache]) { decision in
XCTAssertEqual(decision.variationKey, "a")
XCTAssertTrue(self.mockCmabService.ignoreCacheUsed)
exp1.fulfill()
}
user.decideAsync(key: "feature_1", options: [.ignoreUserProfileService, .resetCmabCache]) { decision in
user.decideAsync(key: "feature_1", options: [.resetCmabCache]) { decision in
XCTAssertEqual(decision.variationKey, "a")
XCTAssertTrue(self.mockCmabService.resetCacheCache)
exp2.fulfill()
}
user.decideAsync(key: "feature_1", options: [.ignoreUserProfileService, .invalidateUserCmabCache]) { decision in
user.decideAsync(key: "feature_1", options: [.invalidateUserCmabCache]) { decision in
XCTAssertEqual(decision.variationKey, "a")
XCTAssertTrue(self.mockCmabService.invalidateUserCmabCache)
exp3.fulfill()
Expand All @@ -263,7 +263,7 @@ class OptimizelyUserContextTests_Decide_CMAB: XCTestCase {
attributes: ["gender": "f", "age": 25]
)

user.decideAsync(key: "feature_1", options: [.ignoreUserProfileService, .includeReasons]) { decision in
user.decideAsync(key: "feature_1", options: [.includeReasons]) { decision in
XCTAssertTrue(decision.reasons.contains(LogMessage.cmabFetchFailed("exp_with_audience").reason))
expectation.fulfill()
}
Expand Down
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