Fixing tests.

Clocker/ClockerUITests/OnboardingTests.swift

@@ -2,7 +2,7 @@
 
 import XCTest
 
-let CLOnboaringTestsLaunchArgument = "isTestingTheOnboardingFlow"
+let CLOnboardingTestsLaunchArgument = "isTestingTheOnboardingFlow"
 
 class OnboardingTests: XCTestCase {
     var app: XCUIApplication!

Clocker/ClockerUnitTests/ClockerUnitTests.swift

@@ -170,10 +170,14 @@ class ClockerUnitTests: XCTestCase {
     // The below test might fail outside California or if DST is active!
     // CI is calibrated to be on LA timezone!
     func testTimeDifference() {
-        XCTAssertTrue(operations.timeDifference() == ", 9h 30m ahead", "Difference was unexpectedly: \(operations.timeDifference())")
+        let observingDaylightSavings = TimeZone.autoupdatingCurrent.isDaylightSavingTime(for: Date())
+        let expectedDifference = observingDaylightSavings ? ", 9h 30m ahead" : ", 10h 30m ahead"
+        let expectedDifferenceForAuckland = observingDaylightSavings ? ", 16h ahead" : ", 18h ahead"
+        
+        XCTAssertTrue(operations.timeDifference() == expectedDifference, "Difference was unexpectedly: \(operations.timeDifference())")
         XCTAssertTrue(californiaOperations.timeDifference() == ", 3h behind", "Difference was unexpectedly: \(californiaOperations.timeDifference())")
         XCTAssertTrue(floridaOperations.timeDifference() == "", "Difference was unexpectedly: \(floridaOperations.timeDifference())")
-        XCTAssertTrue(aucklandOperations.timeDifference() == ", 16h ahead", "Difference was unexpectedly: \(aucklandOperations.timeDifference())")
+        XCTAssertTrue(aucklandOperations.timeDifference() == expectedDifferenceForAuckland, "Difference was unexpectedly: \(aucklandOperations.timeDifference())")
         XCTAssertTrue(omahaOperations.timeDifference() == ", 1h behind", "Difference was unexpectedly: \(omahaOperations.timeDifference())")
     }
 

Clocker/ClockerUnitTests/SearchDataSourceTests.swift

@@ -106,7 +106,9 @@ class SearchDataSourceTests: XCTestCase {
         setupMockData()
 
         let result = subject.retrieveSelectedTimezone(0)
-        XCTAssert(result.timezone.abbreviation == "PDT")
+        let possibleOutcomes = Set<String>(["PDT", "PST"])
+        XCTAssert(possibleOutcomes.contains(result.timezone.abbreviation ?? "NA"),
+                  "Result timezone is actually \(result.timezone.abbreviation ?? "NA")")
     }
 
     func testRetrieveSelectedTimezoneWithEmptySearchField() {

Clocker/CoreModelKit/Sources/CoreModelKit/TimezoneData.swift

@@ -268,6 +268,14 @@ public class TimezoneData: NSObject, NSCoding {
         return formatInString.contains("ss")
     }
     
+    public func isDaylightSavings() -> Bool {
+        guard let timezone = TimeZone(abbreviation: timezone()) else {
+            return false
+        }
+        
+        return timezone.isDaylightSavingTime(for: Date())
+    }
+
     override public var hash: Int {
         guard let placeIdentifier = placeID, let timezone = timezoneID else {
             return -1