def test_artifact_row():
a1 = Artifact()
a1.key = "abc.txt"
a1.batch_id = 1
a1.batch_order = 1
a1.source = 'run'
a1.elapsed = 5
a1.hashstring = "abcde123"
db = SqliteDatabase(dbfile=None)
db.append_artifact(a1)
row = db.artifact_row(a1)
assert row['key'] == a1.key
assert row['batch_id'] == a1.batch_id
