chore(release): v0.7.4 (#32)

chore(release): 0.7.4

Co-authored-by: cuddle-please <bot@cuddle.sh>
Reviewed-on: #32

CHANGELOG.md

@@ -6,6 +6,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.7.4] - 2025-07-24
+
+### Added
+- cleanup aggregate error for single error
+
+## [0.7.3] - 2025-07-24
+
+### Added
+- automatic conversion from anyhow::Error and access to aggregate errors
+
+### Fixed
+- *(deps)* update all dependencies (#30)
+
 ## [0.7.2] - 2025-06-25
 
 ### Added

Cargo.lock

@@ -278,7 +278,7 @@ dependencies = [
 
 [[package]]
 name = "notmad"
-version = "0.7.2"
+version = "0.7.3"
 dependencies = [
  "anyhow",
  "async-trait",

Cargo.toml

@@ -3,7 +3,7 @@ members = ["crates/*"]
 resolver = "2"
 
 [workspace.package]
-version = "0.7.2"
+version = "0.7.4"
 
 [workspace.dependencies]
 mad = { path = "crates/mad" }

crates/mad/src/lib.rs

@@ -30,13 +30,33 @@ pub enum MadError {
     CloseNotDefined,
 }
 
+impl From<anyhow::Error> for MadError {
+    fn from(value: anyhow::Error) -> Self {
+        Self::Inner(value)
+    }
+}
+
 #[derive(Debug)]
 pub struct AggregateError {
     errors: Vec<MadError>,
 }
 
+impl AggregateError {
+    pub fn get_errors(&self) -> &[MadError] {
+        &self.errors
+    }
+}
+
 impl Display for AggregateError {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        if self.errors.is_empty() {
+            return Ok(());
+        }
+
+        if self.errors.len() == 1 {
+            return f.write_str(&self.errors.first().unwrap().to_string());
+        }
+
         f.write_str("MadError::AggregateError: (")?;
 
         for error in &self.errors {

crates/mad/tests/mod.rs

@@ -1,7 +1,7 @@
 use std::sync::Arc;
 
 use async_trait::async_trait;
-use notmad::{Component, Mad};
+use notmad::{Component, Mad, MadError};
 use rand::Rng;
 use tokio::sync::Mutex;
 use tokio_util::sync::CancellationToken;
@@ -137,3 +137,20 @@ async fn test_can_shutdown_gracefully() -> anyhow::Result<()> {
 
     Ok(())
 }
+
+#[test]
+fn test_can_easily_transform_error() -> anyhow::Result<()> {
+    fn fallible() -> anyhow::Result<()> {
+        Ok(())
+    }
+
+    fn inner() -> Result<(), MadError> {
+        fallible()?;
+
+        Ok(())
+    }
+
+    inner()?;
+
+    Ok(())
+}