Module linera_sdk::test

Helper types for writing integration tests for WebAssembly applications.

Integration tests are usually written in the tests directory in the root of the crate’s directory (i.e., beside the src directory). Linera application integration tests should be executed targeting the host architecture, instead of targeting wasm32-unknown-unknown like done for unit tests.

Structs

• ActiveChain
  A reference to a single microchain inside a TestValidator.
• BlockBuilder
  A helper type to build a block proposal using the builder pattern, and then signing them into ConfirmedBlockCertificates using a TestValidator.
• QueryOutcome
  The outcome of the execution of a query.
• TestValidator
  A minimal validator implementation suited for tests.

Enums

• Medium
  The origin of a message coming from a particular chain. Used to identify each inbox.
• MessageAction
  What to do with a message picked from the inbox.
• Recipient
  The recipient of a transfer.

Functions

• log_messages
  Returns all messages logged so far.
• mock_application_id
  Sets the mocked application ID.
• mock_application_parameters
  Sets the mocked application parameters.
• mock_application_state
  Sets the mocked application state.
• mock_chain_balance
  Sets the mocked chain balance.
• mock_chain_id
  Sets the mocked chain ID.
• mock_key_value_store
  Initializes and returns a view context for using as the mocked key-value store.
• mock_system_timestamp
  Sets the mocked system timestamp.
• mock_try_query_application
  Mocks the try_query_application system API.
• test_contract_runtime
  Creates a ContractRuntime to use in tests.
• test_service_runtime
  Creates a ServiceRuntime to use in tests.