Module test

Operations on the off-chain testing environment.

Macros

pay_with_call

Prepend contract message call with value transfer. Used for tests in off-chain environment.

Structs

CallData

The raw ABI respecting input data to a call.

ChainSpec

The chain specification.

DefaultAccounts

The default accounts.

EmittedEvent

Record for an emitted event.

Traits

ChainExtension

Types implementing this trait can be used as chain extensions.

Functions

advance_block

Advances the chain by a single block.

assert_contract_termination

Tests if a contract terminates successfully after self.env().terminate() has been called.

callee

Gets the currently set callee.

count_used_storage_cells

Returns the amount of storage cells used by the contract addr.

default_accounts

Returns the default accounts for testing purposes: Alice, Bob, Charlie, Django, Eve and Frank. todo should be default_addresses

get_account_balance

Returns the balance of the account.

get_contract_storage_rw

Returns the total number of reads and writes of the contract’s storage.

get_return_value

Retrieves the value stored by return_value().

is_contract

Returns a boolean to indicate whether an account is a contract

recorded_events

Returns the recorded emitted events in order.

register_chain_extension

Registers a new chain extension.

run_test

Runs the given closure test function with the default configuration for the off-chain environment.

set_account_balance

Sets the balance of the account to the given balance.

set_block_number

Sets the block number for the next advance_block invocation.

set_block_timestamp

Sets the block timestamp for the next advance_block invocation.

set_callee

Sets the callee for the next call.

set_caller

Sets a caller for the next call.

set_clear_storage_disabled

Set to true to disable clearing storage

set_contract

Sets an account as a contract

set_value_transferred

Sets the value transferred from the caller to the callee as part of the call.

transfer_in

Transfers value from the caller account to the contract.

upload_code

Gets a pseudo code hash for a contract ref.