From 71e35a7c34491d50135f870c7e1215ab527b3dcf Mon Sep 17 00:00:00 2001
From: refcell <abigger87@gmail.com>
Date: Tue, 5 Nov 2024 18:37:56 -0500
Subject: [PATCH] fix(derive-alloy): test coverage (#785)

---
 .github/codecov.yml               |  2 ++
 crates/derive-alloy/src/errors.rs | 24 ++++++++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/.github/codecov.yml b/.github/codecov.yml
index f76d9ea1b..1d835ab63 100644
--- a/.github/codecov.yml
+++ b/.github/codecov.yml
@@ -23,6 +23,8 @@ ignore:
   - "**/test_utils*"
   - "**/test_util*"
   - "**/tests*"
+  - "crates/derive-alloy/src/alloy_providers.rs"
+  - "crates/derive-alloy/src/beacon_client.rs"
   - "crates/mpt/src/noop.rs"
 
 # Make comments less noisy
diff --git a/crates/derive-alloy/src/errors.rs b/crates/derive-alloy/src/errors.rs
index 5c433c776..8ede5b1c0 100644
--- a/crates/derive-alloy/src/errors.rs
+++ b/crates/derive-alloy/src/errors.rs
@@ -34,3 +34,27 @@ impl From<AlloyProviderError> for PipelineErrorKind {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_from_alloy_provider_error() {
+        let err: PipelineErrorKind = AlloyProviderError::Rlp(alloy_rlp::Error::Overflow).into();
+        assert!(matches!(err, PipelineErrorKind::Critical(_)));
+
+        let err: PipelineErrorKind =
+            AlloyProviderError::BlockInfo(FromBlockError::InvalidGenesisHash).into();
+        assert!(matches!(err, PipelineErrorKind::Critical(_)));
+
+        let err: PipelineErrorKind = AlloyProviderError::OpBlockConversion(
+            OpBlockConversionError::MissingSystemConfigGenesis,
+        )
+        .into();
+        assert!(matches!(err, PipelineErrorKind::Critical(_)));
+
+        let err: PipelineErrorKind = AlloyProviderError::Rpc(RpcError::NullResp).into();
+        assert!(matches!(err, PipelineErrorKind::Temporary(_)));
+    }
+}