diff --git a/common/src/attestations/signers.rs b/common/src/attestations/signers.rs
index b985d7cb..d235102a 100644
--- a/common/src/attestations/signers.rs
+++ b/common/src/attestations/signers.rs
@@ -53,3 +53,42 @@ pub fn attestation_signers(
         }
     })
 }
+
+#[cfg(test)]
+mod tests {
+    use alloy_primitives::Address;
+
+    use crate::test_vectors::{
+        DISPUTE_MANAGER_ADDRESS, INDEXER_ALLOCATIONS, INDEXER_OPERATOR_MNEMONIC,
+    };
+
+    use super::*;
+
+    #[tokio::test]
+    async fn test_attestation_signers_update_with_allocations() {
+        let (mut allocations_writer, allocations) = Eventual::<HashMap<Address, Allocation>>::new();
+
+        let signers = attestation_signers(
+            allocations,
+            (*INDEXER_OPERATOR_MNEMONIC).to_string(),
+            U256::from(1),
+            *DISPUTE_MANAGER_ADDRESS,
+        );
+        let mut signers = signers.subscribe();
+
+        // Test that an empty set of allocations leads to an empty set of signers
+        allocations_writer.write(HashMap::new());
+        let latest_signers = signers.next().await.unwrap();
+        assert_eq!(latest_signers, HashMap::new());
+
+        // Test that writing our set of test allocations results in corresponding signers for all of them
+        allocations_writer.write((*INDEXER_ALLOCATIONS).clone());
+        let latest_signers = signers.next().await.unwrap();
+        assert_eq!(latest_signers.len(), INDEXER_ALLOCATIONS.len());
+        for signer_allocation_id in latest_signers.keys() {
+            assert!(INDEXER_ALLOCATIONS
+                .keys()
+                .any(|allocation_id| signer_allocation_id == allocation_id));
+        }
+    }
+}
diff --git a/common/src/test_vectors.rs b/common/src/test_vectors.rs
index 16314c88..c5582ea8 100644
--- a/common/src/test_vectors.rs
+++ b/common/src/test_vectors.rs
@@ -5,15 +5,12 @@ use std::{collections::HashMap, str::FromStr};
 
 use alloy_primitives::Address;
 use ethers_core::types::U256;
+use lazy_static::lazy_static;
 use toolshed::thegraph::DeploymentId;
 
 use crate::prelude::{Allocation, AllocationStatus, SubgraphDeployment};
 
-pub const INDEXER_OPERATOR_MNEMONIC: &str =
-    "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about";
-pub const INDEXER_ADDRESS: &str = "0x1234567890123456789012345678901234567890";
 pub const NETWORK_SUBGRAPH_ID: &str = "QmU7zqJyHSyUP3yFii8sBtHT8FaJn2WmUnRvwjAUTjwMBP";
-pub const DISPUTE_MANAGER_ADDRESS: &str = "0xdeadbeefcafebabedeadbeefcafebabedeadbeef";
 
 /// The allocation IDs below are generated using the mnemonic
 /// "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
@@ -106,10 +103,20 @@ pub const ALLOCATIONS_QUERY_RESPONSE: &str = r#"
     }
 "#;
 
-/// These are the expected json-serialized contents of the value returned by
-/// AllocationMonitor::current_eligible_allocations with the values above at epoch threshold 940.
-pub fn expected_eligible_allocations() -> HashMap<Address, Allocation> {
-    HashMap::from([
+lazy_static! {
+    pub static ref INDEXER_OPERATOR_MNEMONIC: String = String::from(
+        "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about",
+    );
+
+    pub static ref INDEXER_ADDRESS: Address =
+        Address::from_str("0x1234567890123456789012345678901234567890").unwrap();
+
+    pub static ref DISPUTE_MANAGER_ADDRESS: Address =
+        Address::from_str("0xdeadbeefcafebabedeadbeefcafebabedeadbeef").unwrap();
+
+    /// These are the expected json-serialized contents of the value returned by
+    /// AllocationMonitor::current_eligible_allocations with the values above at epoch threshold 940.
+    pub static ref INDEXER_ALLOCATIONS: HashMap<Address, Allocation> = HashMap::from([
         (
             Address::from_str("0xfa44c72b753a66591f241c7dc04e8178c30e13af").unwrap(),
             Allocation {
@@ -226,5 +233,5 @@ pub fn expected_eligible_allocations() -> HashMap<Address, Allocation> {
                 query_fees_collected: None,
             },
         ),
-    ])
+    ]);
 }