Module testing_utils

Testing utils for staking. Provides some common functions to setup staking state, such as bonding validators, nominators, and generating different types of solutions.

Functions

clear_validators_and_nominators

This function removes all validators and nominators from storage.

create_funded_user

Grab a funded user.

create_funded_user_with_balance

Grab a funded user with max Balance.

create_stash_and_dead_payee

Create a stash and controller pair, where payouts go to a dead payee account. This is used to test worst case payout scenarios.

create_stash_controller

Create a stash and controller pair.

create_stash_controller_with_balance

Create a stash and controller pair with fixed balance.

create_unique_stash_controller

Create a unique stash and controller pair.

create_validators

create max validators.

create_validators_with_nominators_for_era

This function generates validators and nominators who are randomly nominating edge_per_nominator random validators (until to_nominate if provided).

create_validators_with_seed

create max validators, with a seed to help unintentional prevent account collisions.

current_era

get the current era.

migrate_to_old_currency

set_active_era

Set active era to the given era index.