Credo.Execution.put_assign

You're seeing just the function put_assign, go back to Credo.Execution module for more information.
Link to this function

put_assign(exec, name, value)

View Source

Puts the given value with the given name as assign into the given exec struct and returns the struct.

Credo.Execution.put_assign(exec, "foo", 42)
# => %Credo.Execution{...}