new_singleton -> new_with_instruction

runtime/tests/system.rs

@@ -21,7 +21,7 @@ fn test_system_unsigned_transaction() {
 
     // Fund to account to bypass AccountNotFound error
     let ix = SystemInstruction::new_move(&from_pubkey, &to_pubkey, 50);
-    let mut tx = TransactionBuilder::new_singleton(ix);
+    let mut tx = TransactionBuilder::new_with_instruction(ix);
     alice_client.process_transaction(&mut tx).unwrap();
 
     // Erroneously sign transaction with recipient account key
@@ -31,7 +31,7 @@ fn test_system_unsigned_transaction() {
         &SystemInstruction::Move { lamports: 10 },
         vec![(from_pubkey, false), (to_pubkey, true)],
     );
-    let mut tx = TransactionBuilder::new_singleton(ix);
+    let mut tx = TransactionBuilder::new_with_instruction(ix);
     assert_eq!(
         mallory_client.process_transaction(&mut tx),
         Err(TransactionError::InstructionError(

sdk/src/transaction_builder.rs

@@ -51,7 +51,7 @@ impl TransactionBuilder {
     }
 
     /// Create a new unsigned transaction from a single instruction
-    pub fn new_singleton(instruction: BuilderInstruction) -> Transaction {
+    pub fn new_with_instruction(instruction: BuilderInstruction) -> Transaction {
         Self::default().push(instruction).compile()
     }
 
@@ -256,10 +256,10 @@ mod tests {
     }
 
     #[test]
-    fn test_transaction_builder_new_singleton() {
+    fn test_transaction_builder_new_with_instruction() {
         let ix = Instruction::new(Pubkey::default(), &0, vec![]);
         assert_eq!(
-            TransactionBuilder::new_singleton(ix.clone()),
+            TransactionBuilder::new_with_instruction(ix.clone()),
             TransactionBuilder::default().push(ix.clone()).compile()
         );
     }