Crate substrate_test_runtime_client

Client testing utilities.

Re-exports

• pub use substrate_test_runtime as runtime;

Modules

• client
  Substrate Client and associated logic.
• client_ext
  Client extension for tests.
• prelude
  A prelude to import in tests.
• sc_client_db
  Client backend that is backed by a database.
• sc_executor
  A crate that provides means of executing/dispatching calls into the runtime.
• sp_consensus
  Common utilities for building and using consensus engines in substrate.
• trait_tests
  tests that should hold for all implementations of certain traits. to test implementations without duplication.

Structs

• ExecutionExtensions
  A producer of execution extensions for offchain calls.
• GenesisParameters
  Parameters of test-client builder with test-runtime.
• LongestChain
  Implement Longest Chain Select implementation where ‘longest’ is defined as the highest number of blocks
• RpcHandlers
  A running RPC service that can perform in-memory RPC queries.
• RpcTransactionError
  An error for when the RPC call fails.
• RpcTransactionOutput
  The output of an RPC transaction.
• Storage
  Struct containing data needed for a storage.
• StorageChild
  Child trie storage data.
• WasmExecutor
  An abstraction over Wasm code executor. Supports selecting execution backend and manages runtime cache.

Enums

• BlockOrigin
  Block data origin.
• BlocksPruning
  Block pruning settings.
• Ed25519Keyring
  Set of test accounts.
• Sr25519Keyring
  Set of test accounts.
• WasmExecutionMethod
  Specification of different methods of executing the runtime Wasm code.

Traits

• BlockBuilderExt
  Extension trait for test block builder.
• BlockchainEventsExt
  An extension trait for BlockchainEvents.
• ClientBlockImportExt
  Extension trait for a test client around block importing.
• ClientExt
  Extension trait for a test client.
• DefaultTestClientBuilderExt
  A TestClientBuilder with default backend and executor.
• GenesisInit
  A genesis storage initialization trait.
• Keystore
  Something that generates, stores and provides access to secret keys.
• RpcHandlersExt
  An extension trait for RpcHandlers.
• TestClientBuilderExt
  A test-runtime extensions to TestClientBuilder.

Functions

• new
  Creates new client instance used for tests.
• new_native_or_wasm_executorDeprecated
  Create a new native executor.

Type Aliases

• Backend
  Test client database backend.
• BadBlocks
  Known bad block hashes.
• Client
  Test client type with WasmExecutor and generic Backend.
• ExecutorDispatch
  Test client executor.
• ForkBlocks
  Expected hashes of blocks at given heights.
• KeystorePtr
  A shared pointer to a keystore implementation.
• TestClient
  A test client with default backend.
• TestClientBuilder
  A TestClient with test-runtime builder.