IdenticalConsensus registers a new capability mock with the runner If a step is explicitly mocked by another mock, that will take priority over this one for that step.

IdenticalConsensusForStep registers a new capability mock with the runner, but only for a given step.

IdenticalConsensusMock is a mock of the identical consensus capability Note that the mock ignores the encoding and it's config, only validating that they conform to the schema The mock will encode the single value using values.Value and signatures will be random bytes.