What is an example of a workflow that generates an attribute_name in a node?

[scottwn]

In the database schema, there is an attribute_name field in the electrons table. It is described as "attribute name for attribute nodes", but I'm not sure how to create an attribute node.

I can see where this value is set in the node, but I'm not sure how to get this block to execute. I previously tried to write tests for this block (it is uncovered), but struggled there as well.

Could someone share an example workflow that generates this type of node?

Loosely related to #760

[kessler-frost]

Example workflow for attribute node:

import covalent as ct

class Test:
    def __init__(self):
        self.exampling = 210

@ct.electron
def task_1():
    return Test()

@ct.electron
def task_2(x):
    return x * 2

@ct.lattice
def workflow():

    res_1 = task_1()
    res_2 = task_2(res_1.exampling)

    return res_2

result = ct.dispatch_sync(workflow)()
print(result)

[kessler-frost]

@scottwn I'm marking this as an answer but please feel free to change that if you think this doesn't answer your question.