diff --git a/roles/jd-server/src/lib/mod.rs b/roles/jd-server/src/lib/mod.rs
index a76c80cf1..5fb12c75e 100644
--- a/roles/jd-server/src/lib/mod.rs
+++ b/roles/jd-server/src/lib/mod.rs
@@ -98,3 +98,76 @@ where
         _ => Err(serde::de::Error::custom("Unsupported duration unit")),
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use std::path::PathBuf;
+
+    use super::*;
+
+    fn load_config(path: &str) -> Configuration {
+        let config_path = PathBuf::from(path);
+        assert!(
+            config_path.exists(),
+            "No config file found at {:?}",
+            config_path
+        );
+
+        let config_string =
+            std::fs::read_to_string(config_path).expect("Failed to read the config file");
+        toml::from_str(&config_string).expect("Failed to parse config")
+    }
+
+    #[test]
+    fn test_get_coinbase_output_non_empty() {
+        let config = load_config("config-examples/jds-config-hosted-example.toml");
+        let outputs = get_coinbase_output(&config).expect("Failed to get coinbase output");
+
+        let expected_output = CoinbaseOutput_ {
+            output_script_type: "P2WPKH".to_string(),
+            output_script_value:
+                "036adc3bdf21e6f9a0f0fb0066bf517e5b7909ed1563d6958a10993849a7554075".to_string(),
+        };
+        let expected_script: Script = expected_output.try_into().unwrap();
+        let expected_transaction_output = TxOut {
+            value: 0,
+            script_pubkey: expected_script,
+        };
+
+        assert_eq!(outputs[0], expected_transaction_output);
+    }
+
+    #[test]
+    fn test_get_coinbase_output_empty() {
+        let mut config = load_config("config-examples/jds-config-hosted-example.toml");
+        config.coinbase_outputs.clear();
+
+        let result = get_coinbase_output(&config);
+        assert!(
+            matches!(result, Err(Error::EmptyCoinbaseOutputs)),
+            "Expected an error for empty coinbase outputs"
+        );
+    }
+
+    #[test]
+    fn test_try_from_valid_input() {
+        let input = CoinbaseOutput {
+            output_script_type: "P2PKH".to_string(),
+            output_script_value:
+                "036adc3bdf21e6f9a0f0fb0066bf517e5b7909ed1563d6958a10993849a7554075".to_string(),
+        };
+        let result: Result<CoinbaseOutput_, _> = (&input).try_into();
+        assert!(result.is_ok());
+    }
+
+    #[test]
+    fn test_try_from_invalid_input() {
+        let input = CoinbaseOutput {
+            output_script_type: "INVALID".to_string(),
+            output_script_value:
+                "036adc3bdf21e6f9a0f0fb0066bf517e5b7909ed1563d6958a10993849a7554075".to_string(),
+        };
+        let result: Result<CoinbaseOutput_, _> = (&input).try_into();
+        assert!(matches!(result, Err(Error::UnknownOutputScriptType)));
+    }
+}
diff --git a/roles/jd-server/src/lib/status.rs b/roles/jd-server/src/lib/status.rs
index 83a50026f..fe9981617 100644
--- a/roles/jd-server/src/lib/status.rs
+++ b/roles/jd-server/src/lib/status.rs
@@ -36,7 +36,7 @@ pub struct Status {
     pub state: State,
 }
 
-/// this function is used to discern which componnent experienced the event.
+/// this function is used to discern which component experienced the event.
 /// With this knowledge we can wrap the status message with information (`State` variants) so
 /// the main status loop can decide what should happen
 async fn send_status(
@@ -129,3 +129,282 @@ pub async fn handle_error(sender: &Sender, e: JdsError) -> error_handling::Error
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use std::{convert::TryInto, io::Error};
+
+    use super::*;
+    use async_channel::{bounded, RecvError};
+    use roles_logic_sv2::mining_sv2::OpenMiningChannelError;
+
+    #[tokio::test]
+    async fn test_send_status_downstream_listener_shutdown() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::DownstreamListener(tx);
+        let error = JdsError::ChannelRecv(async_channel::RecvError);
+
+        send_status(&sender, error, error_handling::ErrorBranch::Continue).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::DownstreamShutdown(e) => {
+                    assert_eq!(e.to_string(), "Channel recv failed: `RecvError`")
+                }
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_send_status_upstream_shutdown() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Upstream(tx);
+        let error = JdsError::MempoolError(crate::mempool::error::JdsMempoolError::EmptyMempool);
+        let error_string = error.to_string();
+        send_status(&sender, error, error_handling::ErrorBranch::Continue).await;
+
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::TemplateProviderShutdown(e) => assert_eq!(e.to_string(), error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_io_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::Io(Error::new(std::io::ErrorKind::Interrupted, "IO error"));
+        let error_string = error.to_string();
+
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_channel_send_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::ChannelSend(Box::new("error"));
+        let error_string = error.to_string();
+
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_channel_receive_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::ChannelRecv(RecvError);
+        let error_string = error.to_string();
+
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::DownstreamShutdown(e) => assert_eq!(e.to_string(), error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_binary_sv2_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::BinarySv2(binary_sv2::Error::IoError);
+        let error_string = error.to_string();
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_codec_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::Codec(codec_sv2::Error::InvalidStepForInitiator);
+        let error_string = error.to_string();
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_noise_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::Noise(noise_sv2::Error::HandshakeNotFinalized);
+        let error_string = error.to_string();
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_roles_logic_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::RolesLogic(roles_logic_sv2::Error::BadPayloadSize);
+        let error_string = error.to_string();
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_custom_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::Custom("error".to_string());
+        let error_string = error.to_string();
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_framing_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::Framing(codec_sv2::framing_sv2::Error::ExpectedHandshakeFrame);
+        let error_string = error.to_string();
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_poison_lock_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::PoisonLock("error".to_string());
+        let error_string = error.to_string();
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_impossible_to_reconstruct_block_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::ImpossibleToReconstructBlock("Impossible".to_string());
+        let error_string = error.to_string();
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_no_last_declared_job_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::NoLastDeclaredJob;
+        let error_string = error.to_string();
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::Healthy(e) => assert_eq!(e, error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_last_mempool_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let error = JdsError::MempoolError(crate::mempool::error::JdsMempoolError::EmptyMempool);
+        let error_string = error.to_string();
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::TemplateProviderShutdown(e) => assert_eq!(e.to_string(), error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+
+    #[tokio::test]
+    async fn test_handle_error_sv2_protocol_error() {
+        let (tx, rx) = bounded(1);
+        let sender = Sender::Downstream(tx);
+        let inner: [u8; 32] = rand::random();
+        let value = inner.to_vec().try_into().unwrap();
+        let error = JdsError::Sv2ProtocolError((
+            12,
+            Mining::OpenMiningChannelError(OpenMiningChannelError {
+                request_id: 1,
+                error_code: value,
+            }),
+        ));
+        let error_string = "12";
+        handle_error(&sender, error).await;
+        match rx.recv().await {
+            Ok(status) => match status.state {
+                State::DownstreamInstanceDropped(e) => assert_eq!(e.to_string(), error_string),
+                _ => panic!("Unexpected state received"),
+            },
+            Err(_) => panic!("Failed to receive status"),
+        }
+    }
+}