tests: Fix warnings from clippy::cloned_ref_to_slice_refs

Author: lutter

chain/ethereum/examples/firehose.rs

@@ -9,6 +9,7 @@ use graph::{
 use graph_chain_ethereum::codec;
 use hex::ToHex;
 use prost::Message;
+use std::slice;
 use std::sync::Arc;
 use tonic::Streaming;
 
@@ -25,7 +26,7 @@ async fn main() -> Result<(), Error> {
     let host = "https://api.streamingfast.io:443".to_string();
     let metrics = Arc::new(EndpointMetrics::new(
         logger,
-        &[host.clone()],
+        slice::from_ref(&host),
         Arc::new(MetricsRegistry::mock()),
     ));
 

graph/src/components/network_provider/provider_manager.rs

@@ -566,6 +566,7 @@ mod tests {
         let manager: ProviderManager<Arc<TestAdapter>> = ProviderManager::new(
             discard(),
             [(chain_name(), vec![adapter_1.clone()])],
+            #[allow(clippy::cloned_ref_to_slice_refs)]
             ProviderCheckStrategy::RequireAll(&[check_1.clone()]),
         );
 
@@ -583,6 +584,7 @@ mod tests {
         let manager: ProviderManager<Arc<TestAdapter>> = ProviderManager::new(
             discard(),
             [(chain_name(), vec![adapter_1.clone()])],
+            #[allow(clippy::cloned_ref_to_slice_refs)]
             ProviderCheckStrategy::RequireAll(&[check_1.clone()]),
         );
 
@@ -675,6 +677,7 @@ mod tests {
         let manager: ProviderManager<Arc<TestAdapter>> = ProviderManager::new(
             discard(),
             [(chain_name(), vec![adapter_1.clone(), adapter_2.clone()])],
+            #[allow(clippy::cloned_ref_to_slice_refs)]
             ProviderCheckStrategy::RequireAll(&[check_1.clone()]),
         );
 
@@ -736,6 +739,7 @@ mod tests {
         let mut manager: ProviderManager<Arc<TestAdapter>> = ProviderManager::new(
             discard(),
             [(chain_name(), vec![adapter_1.clone()])],
+            #[allow(clippy::cloned_ref_to_slice_refs)]
             ProviderCheckStrategy::RequireAll(&[check_1.clone()]),
         );
 
@@ -766,6 +770,7 @@ mod tests {
         let manager: ProviderManager<Arc<TestAdapter>> = ProviderManager::new(
             discard(),
             [(chain_name(), vec![adapter_1.clone()])],
+            #[allow(clippy::cloned_ref_to_slice_refs)]
             ProviderCheckStrategy::RequireAll(&[check_1.clone()]),
         );
 
@@ -793,6 +798,7 @@ mod tests {
         let manager: ProviderManager<Arc<TestAdapter>> = ProviderManager::new(
             discard(),
             [(chain_name(), vec![adapter_1.clone()])],
+            #[allow(clippy::cloned_ref_to_slice_refs)]
             ProviderCheckStrategy::RequireAll(&[check_1.clone()]),
         );
 
@@ -822,6 +828,7 @@ mod tests {
         let mut manager: ProviderManager<Arc<TestAdapter>> = ProviderManager::new(
             discard(),
             [(chain_name(), vec![adapter_1.clone()])],
+            #[allow(clippy::cloned_ref_to_slice_refs)]
             ProviderCheckStrategy::RequireAll(&[check_1.clone()]),
         );
 
@@ -850,6 +857,7 @@ mod tests {
         let mut manager: ProviderManager<Arc<TestAdapter>> = ProviderManager::new(
             discard(),
             [(chain_name(), vec![adapter_1.clone()])],
+            #[allow(clippy::cloned_ref_to_slice_refs)]
             ProviderCheckStrategy::RequireAll(&[check_1.clone()]),
         );
 
@@ -889,6 +897,7 @@ mod tests {
                 chain_name(),
                 vec![adapter_1.clone(), adapter_2.clone(), adapter_3.clone()],
             )],
+            #[allow(clippy::cloned_ref_to_slice_refs)]
             ProviderCheckStrategy::RequireAll(&[check_1.clone()]),
         );
 
@@ -933,6 +942,7 @@ mod tests {
         let manager: ProviderManager<Arc<TestAdapter>> = ProviderManager::new(
             discard(),
             [(chain_name(), vec![adapter_1.clone()])],
+            #[allow(clippy::cloned_ref_to_slice_refs)]
             ProviderCheckStrategy::RequireAll(&[check_1.clone()]),
         );