Merge pull request #66 from Finomnis/improve_coverage_2

Improve code coverage

README.md

@@ -5,7 +5,7 @@
 [![License](https://img.shields.io/crates/l/tokio-graceful-shutdown)](https://github.com/Finomnis/tokio-graceful-shutdown/blob/main/LICENSE-MIT)
 [![Build Status](https://img.shields.io/github/actions/workflow/status/Finomnis/tokio-graceful-shutdown/ci.yml?branch=main)](https://github.com/Finomnis/tokio-graceful-shutdown/actions/workflows/ci.yml?query=branch%3Amain)
 [![docs.rs](https://img.shields.io/docsrs/tokio-graceful-shutdown)](https://docs.rs/tokio-graceful-shutdown)
-[![Coverage Status](https://img.shields.io/codecov/c/github/Finomnis/tokio-graceful-shutdown)](https://app.codecov.io/github/Finomnis/tokio-graceful-shutdown/tree/main)
+[![Coverage Status](https://img.shields.io/codecov/c/github/Finomnis/tokio-graceful-shutdown)](https://app.codecov.io/github/Finomnis/tokio-graceful-shutdown)
 
 This crate provides utility functions to perform a graceful shutdown on tokio-rs based services.
 

src/error_action.rs

@@ -24,3 +24,6 @@ pub enum ErrorAction {
     /// Do not forward the error to the parent subsystem.
     CatchAndLocalShutdown,
 }
+
+#[cfg(test)]
+mod tests;

src/error_action/tests.rs

@@ -0,0 +1,12 @@
+//Clone, Copy, Debug, Eq, PartialEq
+
+use super::*;
+
+#[test]
+fn derives() {
+    let a = ErrorAction::Forward;
+    let b = ErrorAction::CatchAndLocalShutdown;
+
+    assert_ne!(a, b.clone());
+    assert_ne!(format!("{:?}", a), format!("{:?}", b));
+}