diff --git a/tools/chatgui-android/router-tests/src/main/kotlin/android/app/HostNotifications.kt b/tools/chatgui-android/router-tests/src/main/kotlin/android/app/HostNotifications.kt
index 3c68f11e..79e9539a 100644
--- a/tools/chatgui-android/router-tests/src/main/kotlin/android/app/HostNotifications.kt
+++ b/tools/chatgui-android/router-tests/src/main/kotlin/android/app/HostNotifications.kt
@@ -59,11 +59,13 @@ class NotificationManager {
         if ("security" in failures) throw SecurityException("notify denied")
         active[id] = notification
         posted.add(notification)
+        check("notify_after" !in failures) { "notification publish failed after effect" }
     }
     fun cancel(id: Int) {
         cancellations.add(id)
         check("cancel" !in failures) { "notification cancel unavailable" }
         active.remove(id)
+        check("cancel_after" !in failures) { "notification cancel failed after effect" }
     }
 }
 
@@ -95,6 +97,7 @@ class PendingIntent private constructor(val kind: String, val requestCode: Int,
     }
     private var intent = Intent(intent)
     var failCancel = false
+    var failCancelAfter = false
     var cancelled = false
         private set
     var cancelCalls = 0
@@ -104,5 +107,6 @@ class PendingIntent private constructor(val kind: String, val requestCode: Int,
         cancelCalls++
         check(!failCancel) { "pending intent cancel unavailable" }
         cancelled = true
+        check(!failCancelAfter) { "pending intent cancel failed after effect" }
     }
 }
diff --git a/tools/chatgui-android/router-tests/src/main/kotlin/android/os/HostPower.kt b/tools/chatgui-android/router-tests/src/main/kotlin/android/os/HostPower.kt
index 84d142a0..84ecc44a 100644
--- a/tools/chatgui-android/router-tests/src/main/kotlin/android/os/HostPower.kt
+++ b/tools/chatgui-android/router-tests/src/main/kotlin/android/os/HostPower.kt
@@ -26,10 +26,14 @@ class PowerManager {
         var releaseCalls = 0
         var held = false
         val isHeld: Boolean get() { check("query" !in failures) { "wake lock query unavailable" }; return held }
-        fun setReferenceCounted(value: Boolean) { counted = value }
+        fun setReferenceCounted(value: Boolean) {
+            check("configure" !in failures) { "wake lock configure unavailable" }
+            counted = value
+        }
         fun acquire() = acquire(0)
         fun acquire(timeout: Long) {
             this.timeout = timeout
+            check("acquire_before" !in failures) { "wake lock acquire before effect" }
             held = true
             check("acquire" !in failures) { "wake lock acquire unavailable" }
         }
@@ -37,6 +41,7 @@ class PowerManager {
             releaseCalls++
             check("release" !in failures) { "wake lock release unavailable" }
             held = false
+            check("release_after" !in failures) { "wake lock release failed after effect" }
         }
     }
 }