log coverage queue priority (#135)

Author: ypopovych

Sources/DatadogSDKTesting/Config.swift

@@ -207,6 +207,7 @@ extension Config: CustomDebugStringConvertible {
         Coverage Enabled: \(coverageEnabled)
         ITR Enabled: \(itrEnabled)
         Excluded Branches: \(excludedBranches)
+        Code Coverage Priority: \(codeCoveragePriority)
         Disable Traces Exporting: \(disableTracesExporting)
         Report Hostname: \(reportHostname)
         Tracer Trace Id: \(tracerTraceId ?? "nil")

Sources/DatadogSDKTesting/Coverage/CoveragePriority.swift

@@ -6,7 +6,7 @@
 
 import Foundation
 
-enum CodeCoveragePriority: Int, EnvironmentValue {
+enum CodeCoveragePriority: Int, EnvironmentValue, CustomDebugStringConvertible {
     case background = 0
     case utility = 1
     case userInitiated = 2
@@ -30,4 +30,13 @@ enum CodeCoveragePriority: Int, EnvironmentValue {
         }
         self = priority
     }
+    
+    var debugDescription: String {
+        switch self {
+        case .background: return "background"
+        case .utility: return "utility"
+        case .userInitiated: return "userInitiated"
+        case .userInteractive: return "userInteractive"
+        }
+    }
 }