Investigate why tests wasn't skipped

Author: d-ronnqvist

IntegrationTests/Tests/Utility/XCTestCase+swiftPackage.swift

@@ -99,8 +99,15 @@ extension XCTestCase {
             let standardOutputString = String(data: standardOutputData, encoding: .utf8) ?? ""
             let standardErrorString = String(data: standardErrorData, encoding: .utf8) ?? ""
 
-            if process.terminationStatus != 0, standardErrorString.contains("<unknown>:0: error: unknown argument: \'-rpath\'") {
-                throw XCTSkip("Skipping integration tests due to rdar://134406349")
+            
+            if process.terminationStatus != 0 {
+                print("contains \"<unknown>:0: error: unknown argument: \'-rpath\'"  \(standardErrorString.contains("<unknown>:0: error: unknown argument: \'-rpath\'") ? "YES" : "NO")
+                print("contains \"<unknown>:0: error: unknown argument: '-rpath'"    \(standardErrorString.contains("<unknown>:0: error: unknown argument: '-rpath'")   ? "YES" : "NO")
+                print("contains \"<unknown>:0: error: unknown argument: "            \(standardErrorString.contains("<unknown>:0: error: unknown argument: ")           ? "YES" : "NO")
+                
+                if standardErrorString.contains("<unknown>:0: error: unknown argument: '-rpath'") {
+                    throw XCTSkip("Skipping integration tests due to rdar://134406349")
+                }
             }
 
             return SwiftInvocationResult(