diff --git a/tests/tests.rs b/tests/tests.rs
index bd2cba1..6cdc91e 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -170,16 +170,20 @@ const TEST_SERVICE_USERNAME: &str = "swoon";
 /// Test service passphrase
 const TEST_SERVICE_PASSPHRASE: &str = "4n5cf349tfy34w857ty39wq45nfdq23";
 
-async fn convert_response<T>(response: axum::response::Response) -> Result<T, std::io::Error>
-where
-    T: serde::de::DeserializeOwned,
-{
-    match axum::body::to_bytes(response.into_body(), usize::MAX).await {
-        Ok(body) => {
-            let resp: T = serde_json::from_slice(&body).unwrap();
-            Ok(resp)
+mod util {
+    pub async fn convert_response<T>(
+        response: axum::response::Response,
+    ) -> Result<T, std::io::Error>
+    where
+        T: serde::de::DeserializeOwned,
+    {
+        match axum::body::to_bytes(response.into_body(), usize::MAX).await {
+            Ok(body) => {
+                let resp: T = serde_json::from_slice(&body).unwrap();
+                Ok(resp)
+            }
+            Err(err) => Err(std::io::Error::other(err.to_string())),
         }
-        Err(err) => Err(std::io::Error::other(err.to_string())),
     }
 }
 
@@ -194,7 +198,9 @@ async fn register_user(
                     response.status()
                 )))
             } else {
-                match convert_response::<callers::register::response::Response>(response).await {
+                match util::convert_response::<callers::register::response::Response>(response)
+                    .await
+                {
                     Ok(response) => {
                         if response.data.len() > 0 {
                             let user = response.data[0].clone();
@@ -224,7 +230,9 @@ async fn login_user(
                     response.status()
                 )))
             } else {
-                match convert_response::<callers::login::response::LoginResponse>(response).await {
+                match util::convert_response::<callers::login::response::LoginResponse>(response)
+                    .await
+                {
                     Ok(response) => {
                         if response.data.len() > 0 {
                             let user = response.data[0].clone();
@@ -252,9 +260,9 @@ async fn register_service_user(
                     response.status()
                 )))
             } else {
-                match convert_response::<callers::register::response::RegisterServiceUserResponse>(
-                    response,
-                )
+                match util::convert_response::<
+                    callers::register::response::RegisterServiceUserResponse,
+                >(response)
                 .await
                 {
                     Ok(response) => {
@@ -286,7 +294,7 @@ async fn login_service_user(
                     response.status()
                 )))
             } else {
-                match convert_response::<callers::login::response::ServiceUserLoginResponse>(
+                match util::convert_response::<callers::login::response::ServiceUserLoginResponse>(
                     response,
                 )
                 .await
@@ -415,7 +423,7 @@ async fn test_register_service_user() {
 
     match requests::register_service_user(&app).await {
         Ok(response) => {
-            match convert_response::<callers::register::response::RegisterServiceUserResponse>(
+            match util::convert_response::<callers::register::response::RegisterServiceUserResponse>(
                 response,
             )
             .await