Module testing 

Available on crate feature testing only.

Provides test utilities for working with accounts and account IDs within the Miden network. This module is only available when the testing feature is enabled.

Modules

account_id

asserts

Assertion macro for note-lifecycle checks in tests.

commonstd

executor

mock

note_transport

standards

Raw access to miden-standards testing modules for items not curated by miden-client.

utils

Macros

assert_execution_error

Asserts that a Result<_, ExecError> failed as expected.

assert_note_created

Asserts the tx emitted a note matching the spec. Fields are optional; unset ones are skipped.

assert_transaction_executor_error

Same as assert_execution_error!, but for TransactionExecutorError. The matches and $expected arms unwrap TransactionProgramExecutionFailed(_) and match against the inner ExecutionError.

Structs

ExecError

A newtype wrapper around ExecutionError that provides better error messages by using PrintDiagnostic for display formatting.

MockChain

The MockChain simulates a simplified blockchain environment for testing purposes.

MockChainBuilder

A builder for a MockChain’s genesis block.

NoteBuilder

TransactionContext

Represents all needed data for executing a transaction, or arbitrary code.

TransactionContextBuilder

TransactionContextBuilder is a utility to construct TransactionContext for testing purposes. It allows users to build accounts, create notes, provide advice inputs, and execute code. The VM process can be inspected afterward.

Enums

AccountState

Helper type for increased readability at call-sites. Indicates whether to build a new (nonce = ZERO) or existing account (nonce = ONE).

Auth

Specifies which authentication mechanism is desired for accounts

MockChainNote

Represents a note that is stored in the mock chain.

TxContextInput

Helper type to abstract over the inputs to MockChain::build_tx_context. See that method’s docs for details.