TransactionHelpers

Trait TransactionHelpers 

Source
pub trait TransactionHelpers {
    // Required methods
    fn send_instruction(
        &mut self,
        instruction: Instruction,
        signers: &[&Keypair],
    ) -> Result<TransactionResult, TransactionError>;
    fn send_instructions(
        &mut self,
        instructions: &[Instruction],
        signers: &[&Keypair],
    ) -> Result<TransactionResult, TransactionError>;
    fn send_transaction_result(
        &mut self,
        transaction: Transaction,
    ) -> Result<TransactionResult, TransactionError>;
}
Expand description

Transaction helper methods for LiteSVM

Required Methods§

Source

fn send_instruction( &mut self, instruction: Instruction, signers: &[&Keypair], ) -> Result<TransactionResult, TransactionError>

Send a single instruction and return a wrapped result

§Example
let result = svm.send_instruction(ix, &[&signer]).unwrap();
result.assert_success();
Source

fn send_instructions( &mut self, instructions: &[Instruction], signers: &[&Keypair], ) -> Result<TransactionResult, TransactionError>

Send multiple instructions in a single transaction

§Example
let result = svm.send_instructions(&[ix1, ix2], &[&signer]).unwrap();
result.assert_success();
Source

fn send_transaction_result( &mut self, transaction: Transaction, ) -> Result<TransactionResult, TransactionError>

Send a transaction and return a wrapped result

§Example
let tx = Transaction::new_signed_with_payer(
    &[ix],
    Some(&signer.pubkey()),
    &[&signer],
    svm.latest_blockhash(),
);
let result = svm.send_transaction_result(tx).unwrap();
result.assert_success();

Implementors§