diff --git a/ruma-client-api/src/r0/message/get_message_events.rs b/ruma-client-api/src/r0/message/get_message_events.rs
index 2ea39c74..c8323b84 100644
--- a/ruma-client-api/src/r0/message/get_message_events.rs
+++ b/ruma-client-api/src/r0/message/get_message_events.rs
@@ -142,7 +142,7 @@ mod tests {
     use crate::r0::filter::{LazyLoadOptions, RoomEventFilter};
 
     #[test]
-    fn test_serialize_some_room_event_filter() {
+    fn serialize_some_room_event_filter() {
         let room_id = room_id!("!roomid:example.org");
         let rooms = &[room_id.clone()];
         let filter = RoomEventFilter {
@@ -176,7 +176,7 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize_none_room_event_filter() {
+    fn serialize_none_room_event_filter() {
         let room_id = room_id!("!roomid:example.org");
         let req = Request {
             room_id: &room_id,
@@ -193,7 +193,7 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize_default_room_event_filter() {
+    fn serialize_default_room_event_filter() {
         let room_id = room_id!("!roomid:example.org");
         let req = Request {
             room_id: &room_id,
diff --git a/ruma-client-api/src/r0/tag/get_tags.rs b/ruma-client-api/src/r0/tag/get_tags.rs
index f9f76286..5f3b8110 100644
--- a/ruma-client-api/src/r0/tag/get_tags.rs
+++ b/ruma-client-api/src/r0/tag/get_tags.rs
@@ -57,7 +57,7 @@ mod tests {
     use super::Response;
 
     #[test]
-    fn test_serializing_get_tags_response() {
+    fn serializing_get_tags_response() {
         let mut tags = Tags::new();
         tags.insert("m.favourite".into(), assign!(TagInfo::new(), { order: Some(0.25) }));
         tags.insert("u.user_tag".into(), assign!(TagInfo::new(), { order: Some(0.11) }));
diff --git a/ruma-client-api/src/r0/uiaa.rs b/ruma-client-api/src/r0/uiaa.rs
index 8a9b9b0c..68cf7177 100644
--- a/ruma-client-api/src/r0/uiaa.rs
+++ b/ruma-client-api/src/r0/uiaa.rs
@@ -150,7 +150,7 @@ mod tests {
     use crate::error::{ErrorBody, ErrorKind};
 
     #[test]
-    fn test_serialize_authentication_data_direct_request() {
+    fn serialize_authentication_data_direct_request() {
         let authentication_data = AuthData::DirectRequest {
             kind: "example.type.foo",
             session: Some("ZXY000"),
@@ -170,7 +170,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_authentication_data_direct_request() {
+    fn deserialize_authentication_data_direct_request() {
         let json = json!({
             "type": "example.type.foo",
             "session": "opaque_session_id",
@@ -189,14 +189,14 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize_authentication_data_fallback() {
+    fn serialize_authentication_data_fallback() {
         let authentication_data = AuthData::FallbackAcknowledgement { session: "ZXY000" };
 
         assert_eq!(json!({ "session": "ZXY000" }), to_json_value(authentication_data).unwrap());
     }
 
     #[test]
-    fn test_deserialize_authentication_data_fallback() {
+    fn deserialize_authentication_data_fallback() {
         let json = json!({ "session": "opaque_session_id" });
 
         assert_matches!(
@@ -207,7 +207,7 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize_uiaa_info() {
+    fn serialize_uiaa_info() {
         let uiaa_info = UiaaInfo {
             flows: vec![AuthFlow {
                 stages: vec!["m.login.password".into(), "m.login.dummy".into()],
@@ -236,7 +236,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_uiaa_info() {
+    fn deserialize_uiaa_info() {
         let json = json!({
             "errcode": "M_FORBIDDEN",
             "error": "Invalid password",
@@ -294,7 +294,7 @@ mod tests {
     }
 
     #[test]
-    fn test_try_uiaa_response_into_http_response() {
+    fn try_uiaa_response_into_http_response() {
         let uiaa_info = UiaaInfo {
             flows: vec![AuthFlow {
                 stages: vec!["m.login.password".into(), "m.login.dummy".into()],
@@ -333,7 +333,7 @@ mod tests {
     }
 
     #[test]
-    fn test_try_uiaa_response_from_http_response() {
+    fn try_uiaa_response_from_http_response() {
         let json = serde_json::to_string(&json!({
             "errcode": "M_FORBIDDEN",
             "error": "Invalid password",
diff --git a/ruma-common/src/directory.rs b/ruma-common/src/directory.rs
index eb2c1d95..68496346 100644
--- a/ruma-common/src/directory.rs
+++ b/ruma-common/src/directory.rs
@@ -224,13 +224,13 @@ mod tests {
     use super::{IncomingRoomNetwork, RoomNetwork};
 
     #[test]
-    fn test_serialize_matrix_network_only() {
+    fn serialize_matrix_network_only() {
         let json = json!({});
         assert_eq!(to_json_value(RoomNetwork::Matrix).unwrap(), json);
     }
 
     #[test]
-    fn test_deserialize_matrix_network_only() {
+    fn deserialize_matrix_network_only() {
         let json = json!({ "include_all_networks": false });
         assert_eq!(
             from_json_value::<IncomingRoomNetwork>(json).unwrap(),
@@ -239,13 +239,13 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize_default_network_is_empty() {
+    fn serialize_default_network_is_empty() {
         let json = json!({});
         assert_eq!(to_json_value(RoomNetwork::default()).unwrap(), json);
     }
 
     #[test]
-    fn test_deserialize_empty_network_is_default() {
+    fn deserialize_empty_network_is_default() {
         let json = json!({});
         assert_eq!(
             from_json_value::<IncomingRoomNetwork>(json).unwrap(),
@@ -254,25 +254,25 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize_include_all_networks() {
+    fn serialize_include_all_networks() {
         let json = json!({ "include_all_networks": true });
         assert_eq!(to_json_value(RoomNetwork::All).unwrap(), json);
     }
 
     #[test]
-    fn test_deserialize_include_all_networks() {
+    fn deserialize_include_all_networks() {
         let json = json!({ "include_all_networks": true });
         assert_eq!(from_json_value::<IncomingRoomNetwork>(json).unwrap(), IncomingRoomNetwork::All);
     }
 
     #[test]
-    fn test_serialize_third_party_network() {
+    fn serialize_third_party_network() {
         let json = json!({ "third_party_instance_id": "freenode" });
         assert_eq!(to_json_value(RoomNetwork::ThirdParty("freenode")).unwrap(), json);
     }
 
     #[test]
-    fn test_deserialize_third_party_network() {
+    fn deserialize_third_party_network() {
         let json = json!({ "third_party_instance_id": "freenode" });
         assert_eq!(
             from_json_value::<IncomingRoomNetwork>(json).unwrap(),
@@ -281,7 +281,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_include_all_networks_and_third_party_exclusivity() {
+    fn deserialize_include_all_networks_and_third_party_exclusivity() {
         let json = json!({ "include_all_networks": true, "third_party_instance_id": "freenode" });
         assert_eq!(
             from_json_value::<IncomingRoomNetwork>(json).unwrap_err().to_string().as_str(),
diff --git a/ruma-events/tests/pdu.rs b/ruma-events/tests/pdu.rs
index 0beefd74..94cfb9cf 100644
--- a/ruma-events/tests/pdu.rs
+++ b/ruma-events/tests/pdu.rs
@@ -352,7 +352,7 @@ fn serialize_pdu_as_v3() {
 }
 
 #[test]
-fn test_deserialize_pdu_as_v1() {
+fn deserialize_pdu_as_v1() {
     let json = json!({
         "room_id": "!n8f893n9:example.com",
         "event_id": "$somejoinevent:matrix.org",
diff --git a/ruma-federation-api/src/serde/v1_pdu.rs b/ruma-federation-api/src/serde/v1_pdu.rs
index 8ae765af..0de9699c 100644
--- a/ruma-federation-api/src/serde/v1_pdu.rs
+++ b/ruma-federation-api/src/serde/v1_pdu.rs
@@ -77,7 +77,7 @@ mod tests {
     use crate::membership::create_join_event::RoomState;
 
     #[test]
-    fn test_deserialize_response() {
+    fn deserialize_response() {
         let response = json!([
             200,
             {
@@ -99,7 +99,7 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize_response() {
+    fn serialize_response() {
         let room_state =
             RoomState { origin: "matrix.org".into(), auth_chain: Vec::new(), state: Vec::new() };
 
@@ -120,7 +120,7 @@ mod tests {
     }
 
     #[test]
-    fn test_too_short_array() {
+    fn too_short_array() {
         let json = json!([200]);
         let failed_room_state = deserialize::<RoomState, _>(json);
         assert_eq!(
@@ -130,7 +130,7 @@ mod tests {
     }
 
     #[test]
-    fn test_not_an_array() {
+    fn not_an_array() {
         let json = json!({
             "origin": "matrix.org",
             "auth_chain": [],
@@ -145,7 +145,7 @@ mod tests {
     }
 
     #[test]
-    fn test_too_long_array() {
+    fn too_long_array() {
         let json = json!([200, {"origin": "", "auth_chain": [], "state": []}, 200]);
         assert_matches!(
             deserialize(json).unwrap(),
diff --git a/ruma-serde/src/duration/opt_ms.rs b/ruma-serde/src/duration/opt_ms.rs
index 16b538f0..567d0b6b 100644
--- a/ruma-serde/src/duration/opt_ms.rs
+++ b/ruma-serde/src/duration/opt_ms.rs
@@ -54,7 +54,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_some() {
+    fn deserialize_some() {
         let json = json!({ "timeout": 3000 });
 
         assert_eq!(
@@ -64,7 +64,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_none_by_absence() {
+    fn deserialize_none_by_absence() {
         let json = json!({});
 
         assert_eq!(
@@ -74,7 +74,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_none_by_null() {
+    fn deserialize_none_by_null() {
         let json = json!({ "timeout": null });
 
         assert_eq!(
@@ -84,13 +84,13 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize_some() {
+    fn serialize_some() {
         let request = DurationTest { timeout: Some(Duration::new(2, 0)) };
         assert_eq!(serde_json::to_value(&request).unwrap(), json!({ "timeout": 2000 }));
     }
 
     #[test]
-    fn test_serialize_none() {
+    fn serialize_none() {
         let request = DurationTest { timeout: None };
         assert_eq!(serde_json::to_value(&request).unwrap(), json!({}));
     }
diff --git a/ruma-serde/src/duration/secs.rs b/ruma-serde/src/duration/secs.rs
index 4935d154..9ac56622 100644
--- a/ruma-serde/src/duration/secs.rs
+++ b/ruma-serde/src/duration/secs.rs
@@ -50,7 +50,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize() {
+    fn deserialize() {
         let json = json!({ "timeout": 3 });
 
         assert_eq!(
@@ -60,7 +60,7 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize() {
+    fn serialize() {
         let test = DurationTest { timeout: Duration::from_millis(7000) };
         assert_eq!(serde_json::to_value(test).unwrap(), json!({ "timeout": 7 }));
     }
diff --git a/ruma-serde/src/time/ms_since_unix_epoch.rs b/ruma-serde/src/time/ms_since_unix_epoch.rs
index f108e0dd..6abb8fcb 100644
--- a/ruma-serde/src/time/ms_since_unix_epoch.rs
+++ b/ruma-serde/src/time/ms_since_unix_epoch.rs
@@ -54,7 +54,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize() {
+    fn deserialize() {
         let json = json!({ "timestamp": 3000 });
 
         assert_eq!(
@@ -64,7 +64,7 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize() {
+    fn serialize() {
         let request = SystemTimeTest { timestamp: UNIX_EPOCH + Duration::new(2, 0) };
         assert_eq!(serde_json::to_value(&request).unwrap(), json!({ "timestamp": 2000 }));
     }
diff --git a/ruma-serde/src/time/opt_ms_since_unix_epoch.rs b/ruma-serde/src/time/opt_ms_since_unix_epoch.rs
index d8d68b62..100b84c9 100644
--- a/ruma-serde/src/time/opt_ms_since_unix_epoch.rs
+++ b/ruma-serde/src/time/opt_ms_since_unix_epoch.rs
@@ -50,7 +50,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_some() {
+    fn deserialize_some() {
         let json = json!({ "timestamp": 3000 });
 
         assert_eq!(
@@ -60,7 +60,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_none_by_absence() {
+    fn deserialize_none_by_absence() {
         let json = json!({});
 
         assert_eq!(
@@ -70,7 +70,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_none_by_null() {
+    fn deserialize_none_by_null() {
         let json = json!({ "timestamp": null });
 
         assert_eq!(
@@ -80,13 +80,13 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize_some() {
+    fn serialize_some() {
         let request = SystemTimeTest { timestamp: Some(UNIX_EPOCH + Duration::new(2, 0)) };
         assert_eq!(serde_json::to_value(&request).unwrap(), json!({ "timestamp": 2000 }));
     }
 
     #[test]
-    fn test_serialize_none() {
+    fn serialize_none() {
         let request = SystemTimeTest { timestamp: None };
         assert_eq!(serde_json::to_value(&request).unwrap(), json!({}));
     }
diff --git a/ruma-serde/src/time/opt_s_since_unix_epoch.rs b/ruma-serde/src/time/opt_s_since_unix_epoch.rs
index a922e9ea..b7711b62 100644
--- a/ruma-serde/src/time/opt_s_since_unix_epoch.rs
+++ b/ruma-serde/src/time/opt_s_since_unix_epoch.rs
@@ -50,7 +50,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_some() {
+    fn deserialize_some() {
         let json = json!({ "timestamp": 3000 });
 
         assert_eq!(
@@ -60,7 +60,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_none_by_absence() {
+    fn deserialize_none_by_absence() {
         let json = json!({});
 
         assert_eq!(
@@ -70,7 +70,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize_none_by_null() {
+    fn deserialize_none_by_null() {
         let json = json!({ "timestamp": null });
 
         assert_eq!(
@@ -80,13 +80,13 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize_some() {
+    fn serialize_some() {
         let request = SystemTimeTest { timestamp: Some(UNIX_EPOCH + Duration::new(2000, 0)) };
         assert_eq!(serde_json::to_value(&request).unwrap(), json!({ "timestamp": 2000 }));
     }
 
     #[test]
-    fn test_serialize_none() {
+    fn serialize_none() {
         let request = SystemTimeTest { timestamp: None };
         assert_eq!(serde_json::to_value(&request).unwrap(), json!({}));
     }
diff --git a/ruma-serde/src/time/s_since_unix_epoch.rs b/ruma-serde/src/time/s_since_unix_epoch.rs
index 94335814..75c43acd 100644
--- a/ruma-serde/src/time/s_since_unix_epoch.rs
+++ b/ruma-serde/src/time/s_since_unix_epoch.rs
@@ -54,7 +54,7 @@ mod tests {
     }
 
     #[test]
-    fn test_deserialize() {
+    fn deserialize() {
         let json = json!({ "timestamp": 3000 });
 
         assert_eq!(
@@ -64,7 +64,7 @@ mod tests {
     }
 
     #[test]
-    fn test_serialize() {
+    fn serialize() {
         let request = SystemTimeTest { timestamp: UNIX_EPOCH + Duration::new(2000, 0) };
         assert_eq!(serde_json::to_value(&request).unwrap(), json!({ "timestamp": 2000 }));
     }