Struct solana_program_test::ProgramTest

pub struct ProgramTest { /* fields omitted */ }

Implementations

impl ProgramTest

pub fn new(
    program_name: &str,
    program_id: Pubkey,
    process_instruction: Option<ProcessInstructionWithContext>
) -> Self

Create a ProgramTest.

This is a wrapper around default and add_program. See their documentation for more details.

pub fn prefer_bpf(&mut self, prefer_bpf: bool)

Override default BPF program selection

pub fn set_bpf_compute_max_units(&mut self, bpf_compute_max_units: u64)

Override the BPF compute budget

pub fn add_account(&mut self, address: Pubkey, account: Account)

Add an account to the test environment

pub fn add_account_with_file_data(
    &mut self,
    address: Pubkey,
    lamports: u64,
    owner: Pubkey,
    filename: &str
)

Add an account to the test environment with the account data in the provided filename

pub fn add_account_with_base64_data(
    &mut self,
    address: Pubkey,
    lamports: u64,
    owner: Pubkey,
    data_base64: &str
)

Add an account to the test environment with the account data in the provided as a base 64 string

pub fn add_program(
    &mut self,
    program_name: &str,
    program_id: Pubkey,
    process_instruction: Option<ProcessInstructionWithContext>
)

Add a BPF program to the test environment.

program_name will also be used to locate the BPF shared object in the current or fixtures directory.

If process_instruction is provided, the natively built-program may be used instead of the BPF shared object depending on the BPF_OUT_DIR environment variable.

pub async fn start(self) -> (BanksClient, Keypair, Hash)

pub async fn start_with_context(self) -> ProgramTestContext

Start the test client

Returns a BanksClient interface into the test environment as well as a payer Keypair with SOL for sending transactions

Trait Implementations

impl Default for ProgramTest

fn default() -> Self

Initialize a new ProgramTest

If the BPF_OUT_DIR environment variable is defined, BPF programs will be preferred over over a native instruction processor. The ProgramTest::prefer_bpf() method may be used to override this preference at runtime. cargo test-bpf will set BPF_OUT_DIR automatically.

BPF program shared objects and account data files are searched for in

• the value of the BPF_OUT_DIR environment variable
• the tests/fixtures sub-directory
• the current working directory