refactor: group use at the top of the test modules

src/message.rs

@@ -2002,6 +2002,7 @@ mod tests {
     use super::*;
     use crate::chat::{self, marknoticed_chat, send_text_msg, ChatItem};
     use crate::chatlist::Chatlist;
+    use crate::config::Config;
     use crate::reaction::send_reaction;
     use crate::receive_imf::receive_imf;
     use crate::test_utils as test;
@@ -2025,8 +2026,6 @@ mod tests {
 
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_prepare_message_and_send() {
-        use crate::config::Config;
-
         let d = test::TestContext::new().await;
         let ctx = &d.ctx;
 
@@ -2165,8 +2164,6 @@ mod tests {
 
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_quote() {
-        use crate::config::Config;
-
         let d = test::TestContext::new().await;
         let ctx = &d.ctx;
 

src/tools.rs

@@ -683,7 +683,12 @@ pub(crate) fn buf_decompress(buf: &[u8]) -> Result<Vec<u8>> {
 mod tests {
     #![allow(clippy::indexing_slicing)]
 
+    use chrono::NaiveDate;
+    use proptest::prelude::*;
+
     use super::*;
+    use crate::chatlist::Chatlist;
+    use crate::{chat, test_utils};
     use crate::{receive_imf::receive_imf, test_utils::TestContext};
 
     #[test]
@@ -961,12 +966,6 @@ DKIM Results: Passed=true, Works=true, Allow_Keychange=true";
         assert!(extract_grpid_from_rfc724_mid(mid.as_str()).is_none());
     }
 
-    use chrono::NaiveDate;
-    use proptest::prelude::*;
-
-    use crate::chatlist::Chatlist;
-    use crate::{chat, test_utils};
-
     proptest! {
         #[test]
         fn test_truncate(

src/webxdc.rs

@@ -862,6 +862,7 @@ impl Message {
 mod tests {
     use std::time::Duration;
 
+    use regex::Regex;
     use serde_json::json;
 
     use super::*;
@@ -1711,8 +1712,6 @@ mod tests {
 
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_render_webxdc_status_update_object_range() -> Result<()> {
-        use regex::Regex;
-
         let t = TestContext::new_alice().await;
         let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "a chat").await?;
         let instance = send_webxdc_instance(&t, chat_id).await?;