diff --git a/satrs-core/src/pus/event_srv.rs b/satrs-core/src/pus/event_srv.rs
index 86f6b80..c467c30 100644
--- a/satrs-core/src/pus/event_srv.rs
+++ b/satrs-core/src/pus/event_srv.rs
@@ -150,10 +150,9 @@ mod tests {
     impl Pus5HandlerWithStoreTester {
         pub fn new(event_request_tx: Sender<EventRequestWithToken>) -> Self {
             let (common, srv_handler) = PusServiceHandlerWithStoreCommon::new();
-            let pus_17_handler = PusService5EventHandler::new(srv_handler, event_request_tx);
             Self {
                 common,
-                handler: pus_17_handler,
+                handler: PusService5EventHandler::new(srv_handler, event_request_tx)
             }
         }
     }
diff --git a/satrs-core/src/pus/scheduler_srv.rs b/satrs-core/src/pus/scheduler_srv.rs
index 77bd7c1..b5a7d13 100644
--- a/satrs-core/src/pus/scheduler_srv.rs
+++ b/satrs-core/src/pus/scheduler_srv.rs
@@ -1,12 +1,9 @@
+use super::{EcssTcInMemConverter, PusServiceBase, PusServiceHelper};
 use crate::pool::SharedPool;
 use crate::pus::scheduler::PusScheduler;
-use crate::pus::{EcssTcReceiver, EcssTmSender, PusPacketHandlerResult, PusPacketHandlingError};
+use crate::pus::{PusPacketHandlerResult, PusPacketHandlingError};
 use spacepackets::ecss::{scheduling, PusPacket};
 use spacepackets::time::cds::TimeProvider;
-use std::boxed::Box;
-
-use super::verification::VerificationReporterWithSender;
-use super::{EcssTcInMemConverter, PusServiceBase, PusServiceHelper};
 
 /// This is a helper class for [std] environments to handle generic PUS 11 (scheduling service)
 /// packets. This handler is constrained to using the [PusScheduler], but is able to process
@@ -17,29 +14,19 @@ use super::{EcssTcInMemConverter, PusServiceBase, PusServiceHelper};
 /// [Self::scheduler] and [Self::scheduler_mut] function and then use the scheduler API to release
 /// telecommands when applicable.
 pub struct PusService11SchedHandler<TcInMemConverter: EcssTcInMemConverter> {
-    pub psb: PusServiceHelper<TcInMemConverter>,
+    pub service_helper: PusServiceHelper<TcInMemConverter>,
     shared_tc_store: SharedPool,
     scheduler: PusScheduler,
 }
 
 impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemConverter> {
     pub fn new(
-        tc_receiver: Box<dyn EcssTcReceiver>,
-        tm_sender: Box<dyn EcssTmSender>,
-        tm_apid: u16,
-        verification_handler: VerificationReporterWithSender,
-        tc_in_mem_converter: TcInMemConverter,
+        service_helper: PusServiceHelper<TcInMemConverter>,
         shared_tc_store: SharedPool,
         scheduler: PusScheduler,
     ) -> Self {
         Self {
-            psb: PusServiceHelper::new(
-                tc_receiver,
-                tm_sender,
-                tm_apid,
-                verification_handler,
-                tc_in_mem_converter,
-            ),
+            service_helper,
             shared_tc_store,
             scheduler,
         }
@@ -54,13 +41,13 @@ impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemCon
     }
 
     pub fn handle_one_tc(&mut self) -> Result<PusPacketHandlerResult, PusPacketHandlingError> {
-        let possible_packet = self.psb.retrieve_and_accept_next_packet()?;
+        let possible_packet = self.service_helper.retrieve_and_accept_next_packet()?;
         if possible_packet.is_none() {
             return Ok(PusPacketHandlerResult::Empty);
         }
         let ecss_tc_and_token = possible_packet.unwrap();
         let tc = self
-            .psb
+            .service_helper
             .tc_in_mem_converter
             .convert_ecss_tc_in_memory_to_reader(&ecss_tc_and_token.tc_in_memory)?;
         let subservice = tc.subservice();
@@ -76,7 +63,7 @@ impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemCon
         match std_service.unwrap() {
             scheduling::Subservice::TcEnableScheduling => {
                 let start_token = self
-                    .psb
+                    .service_helper
                     .common
                     .verification_handler
                     .get_mut()
@@ -85,7 +72,7 @@ impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemCon
 
                 self.scheduler.enable();
                 if self.scheduler.is_enabled() {
-                    self.psb
+                    self.service_helper
                         .common
                         .verification_handler
                         .get_mut()
@@ -97,7 +84,7 @@ impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemCon
             }
             scheduling::Subservice::TcDisableScheduling => {
                 let start_token = self
-                    .psb
+                    .service_helper
                     .common
                     .verification_handler
                     .get_mut()
@@ -106,7 +93,7 @@ impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemCon
 
                 self.scheduler.disable();
                 if !self.scheduler.is_enabled() {
-                    self.psb
+                    self.service_helper
                         .common
                         .verification_handler
                         .get_mut()
@@ -118,7 +105,7 @@ impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemCon
             }
             scheduling::Subservice::TcResetScheduling => {
                 let start_token = self
-                    .psb
+                    .service_helper
                     .common
                     .verification_handler
                     .get_mut()
@@ -131,7 +118,7 @@ impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemCon
                     .reset(pool.as_mut())
                     .expect("Error resetting TC Pool");
 
-                self.psb
+                self.service_helper
                     .common
                     .verification_handler
                     .get_mut()
@@ -140,7 +127,7 @@ impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemCon
             }
             scheduling::Subservice::TcInsertActivity => {
                 let start_token = self
-                    .psb
+                    .service_helper
                     .common
                     .verification_handler
                     .get_mut()
@@ -152,7 +139,7 @@ impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemCon
                     .insert_wrapped_tc::<TimeProvider>(&tc, pool.as_mut())
                     .expect("insertion of activity into pool failed");
 
-                self.psb
+                self.service_helper
                     .common
                     .verification_handler
                     .get_mut()
@@ -177,4 +164,51 @@ impl<TcInMemConverter: EcssTcInMemConverter> PusService11SchedHandler<TcInMemCon
 }
 
 #[cfg(test)]
-mod tests {}
+mod tests {
+    use crate::{
+        events::EventU32,
+        pool::SharedPool,
+        pus::{
+            scheduler::{PusScheduler, RequestId},
+            tests::{PusServiceHandlerWithStoreCommon, PusTestHarness},
+            verification::{TcStateAccepted, VerificationToken},
+            EcssTcInStoreConverter, PusPacketHandlerResult, PusPacketHandlingError,
+        },
+    };
+    use delegate::delegate;
+    use spacepackets::ecss::{tc::PusTcCreator, tm::PusTmReader};
+
+    use super::PusService11SchedHandler;
+
+    const TEST_EVENT_0: EventU32 = EventU32::const_new(crate::events::Severity::INFO, 5, 25);
+
+    struct Pus11HandlerWithStoreTester {
+        common: PusServiceHandlerWithStoreCommon,
+        handler: PusService11SchedHandler<EcssTcInStoreConverter>,
+    }
+
+    impl Pus11HandlerWithStoreTester {
+        pub fn new(shared_tc_store: SharedPool, scheduler: PusScheduler) -> Self {
+            let (common, srv_handler) = PusServiceHandlerWithStoreCommon::new();
+            Self {
+                common,
+                handler: PusService11SchedHandler::new(srv_handler, shared_tc_store, scheduler),
+            }
+        }
+    }
+
+    impl PusTestHarness for Pus11HandlerWithStoreTester {
+        delegate! {
+            to self.common {
+                fn send_tc(&mut self, tc: &PusTcCreator) -> VerificationToken<TcStateAccepted>;
+                fn read_next_tm(&mut self) -> PusTmReader<'_>;
+                fn check_no_tm_available(&self) -> bool;
+                fn check_next_verification_tm(&self, subservice: u8, expected_request_id: RequestId);
+            }
+
+            to self.handler {
+                fn handle_one_tc(&mut self) -> Result<PusPacketHandlerResult, PusPacketHandlingError>;
+            }
+        }
+    }
+}
diff --git a/satrs-core/src/pus/test.rs b/satrs-core/src/pus/test.rs
index cb38051..fb548db 100644
--- a/satrs-core/src/pus/test.rs
+++ b/satrs-core/src/pus/test.rs
@@ -151,10 +151,9 @@ mod tests {
     impl Pus17HandlerWithVecTester {
         pub fn new() -> Self {
             let (common, srv_handler) = PusServiceHandlerWithVecCommon::new();
-            let pus_17_handler = PusService17TestHandler::new(srv_handler);
             Self {
                 common,
-                handler: pus_17_handler,
+                handler: PusService17TestHandler::new(srv_handler)
             }
         }
     }
diff --git a/satrs-example/src/main.rs b/satrs-example/src/main.rs
index 8336fd5..569a46d 100644
--- a/satrs-example/src/main.rs
+++ b/satrs-example/src/main.rs
@@ -205,11 +205,13 @@ fn main() {
     let scheduler = PusScheduler::new_with_current_init_time(Duration::from_secs(5))
         .expect("Creating PUS Scheduler failed");
     let pus_11_handler = PusService11SchedHandler::new(
-        Box::new(sched_srv_receiver),
-        Box::new(sched_srv_tm_sender),
-        PUS_APID,
-        verif_reporter.clone(),
-        EcssTcInStoreConverter::new(tc_store.pool.clone(), 2048),
+        PusServiceHelper::new(
+            Box::new(sched_srv_receiver),
+            Box::new(sched_srv_tm_sender),
+            PUS_APID,
+            verif_reporter.clone(),
+            EcssTcInStoreConverter::new(tc_store.pool.clone(), 2048),
+        ),
         tc_store.pool.clone(),
         scheduler,
     );