Module cosmwasm_vm::testing

Structs

• MockApi
  Zero-pads all human addresses to make them fit the canonical_length and trims off zeros for the reverse operation. This is not really smart, but allows us to see a difference (and consistent length for canonical adddresses).
• MockInstanceOptions
• MockQuerier
  MockQuerier holds an immutable table of bank balances
• MockStorage

Constants

• MOCK_CONTRACT_ADDR

Functions

• execute
• instantiate
  Mimicks the call signature of the smart contracts. Thus it moves env and msg rather than take them as reference. This is inefficient here, but only used in test code.
• migrate
• mock_backend
  All external requirements that can be injected for unit tests. It sets the given balance for the contract itself, nothing else
• mock_backend_with_balances
  Initializes the querier along with the mock_dependencies. Sets all balances provided (yoy must explicitly set contract balance if desired)
• mock_env
  Returns a default enviroment with height, time, chain_id, and contract address You can submit as is to most contracts, or modify height/time if you want to test for expiration.
• mock_info
  Just set sender and funds for the message. This is intended for use in test code only.
• mock_instance
• mock_instance_options
  Creates InstanceOptions for testing
• mock_instance_with_balances
• mock_instance_with_failing_api
• mock_instance_with_gas_limit
  Creates an instance from the given Wasm bytecode. The gas limit is measured in CosmWasm gas.
• mock_instance_with_options
• query
• reply
• sudo
• test_io
  Runs a series of IO tests, hammering especially on allocate and deallocate. This could be especially useful when run with some kind of leak detector.