Added thiserror to Error

Cargo.toml

@@ -6,7 +6,7 @@ readme = "README.md"
 repository = "https://github.com/keaz/simple-ldap"
 keywords = ["ldap", "ldap3", "async", "high-level"]
 name = "simple-ldap"
-version = "2.0.0"
+version = "2.1.0"
 edition = "2021"
 
 
@@ -18,8 +18,9 @@ deadpool = "0.10.0"
 futures = "0.3.31"
 ldap3 = { version = "0.11.5", default-features = false }
 log = "0.4.22"
-serde = { version = "1.0.210", features = ["derive"] }
-serde_json = "1.0.128"
+serde = { version = "1.0.214", features = ["derive"] }
+serde_json = "1.0.132"
+thiserror = "2.0.2"
 
 [features]
 default = ["ldap3/default"]

src/lib.rs

@@ -47,6 +47,7 @@ use ldap3::{
     Ldap, LdapError, Mod, Scope, SearchEntry, SearchStream, StreamState,
 };
 use pool::Manager;
+use thiserror::Error;
 
 pub mod filter;
 pub mod pool;
@@ -1439,36 +1440,47 @@ pub enum StreamResult<T> {
 ///
 /// The error type for the LDAP client
 ///
-#[derive(Debug)]
+#[derive(Debug, Error)]
 pub enum Error {
     /// Error occured when performing a LDAP query
-    Query(String, LdapError),
+    #[error("{0}")]
+    Query(String, #[source] LdapError),
     /// No records found for the search criteria
+    #[error("{0}")]
     NotFound(String),
     /// Multiple records found for the search criteria
+    #[error("{0}")]
     MultipleResults(String),
     /// Authentication failed
+    #[error("{0}")]
     AuthenticationFailed(String),
     /// Error occured when creating a record
-    Create(String, LdapError),
+    #[error("{0}")]
+    Create(String, #[source] LdapError),
     /// Error occured when updating a record
-    Update(String, LdapError),
+    #[error("{0}")]
+    Update(String, #[source] LdapError),
     /// Error occured when deleting a record
-    Delete(String, LdapError),
+    #[error("{0}")]
+    Delete(String, #[source] LdapError),
     /// Error occured when mapping the search result to a struct
+    #[error("{0}")]
     Mapping(String),
     /// Error occurred while attempting to create a LDAP connection
-    Connection(String, LdapError),
+    #[error("{0}")]
+    Connection(String, #[source] LdapError),
     /// Error occurred while using the connection pool
-    Pool(PoolError<LdapError>),
+    #[error("{0}")]
+    Pool(#[source] PoolError<LdapError>),
     /// Error occurred while abandoning the search result
-    Abandon(String, LdapError),
+    #[error("{0}")]
+    Abandon(String, #[source] LdapError),
 }
 
 #[cfg(test)]
 mod tests {
 
-    use filter::{ContainsFilter, LikeFilter, WildardOn};
+    use filter::ContainsFilter;
     use futures::StreamExt;
     use ldap3::tokio;
     use serde::Deserialize;
@@ -1789,15 +1801,15 @@ mod tests {
         while let Some(record) = result.next().await {
             match record {
                 Ok(record) => {
-                    let user = record.to_record::<User>().unwrap();
+                    let _ = record.to_record::<User>().unwrap();
                     count += 1;
                 }
                 Err(_) => {
                     break;
                 }
             }
         }
-        result.cleanup().await;
+        let _ = result.cleanup().await;
         assert!(count == 2);
     }
 
@@ -1840,7 +1852,7 @@ mod tests {
             }
         }
         assert!(count == 3);
-        result.cleanup().await;
+        let _ = result.cleanup().await;
     }
 
     #[tokio::test]
@@ -1882,7 +1894,7 @@ mod tests {
             }
         }
         assert_eq!(count, 0);
-        result.cleanup().await;
+        let _ = result.cleanup().await;
     }
 
     #[tokio::test]