def test_two_steps(capsys):
op = Operation(step(hello), step(world))
result = op()
out, _ = capsys.readouterr()
assert out == "hello\nworld\n"
assert result.success
def test_step_function_args():
def func(options, params, dep):
assert options["params"] == params
assert options["dep"] == dep
op = Operation(step(func))
op({"happy": "yes"}, dep=5)
def test_one_step(capsys):
create = Operation(step(hello))
result = create()
out, _ = capsys.readouterr()
assert out == "hello\n"
assert result.success
def test_with_failure_handler():
op = Operation(step(how_are_you), success(enjoy_your_day), failure(tell_joke))
res = op({"happy": "I am sad"})
assert res.failure
assert "joke" in res
assert res["joke"] == JOKE
def test_input_failure():
op = Operation(step(how_are_you), success(enjoy_your_day))
res = op({"happy": "I am sad"})
assert res.failure
def test_input_success(capsys):
op = Operation(step(how_are_you), success(enjoy_your_day))
res = op({"happy": "yes"})
out, _ = capsys.readouterr()
assert out == ENJOY_MSG + "\n"
assert res.success
def test_fail_step():
op = Operation(step(fail))
res = op()
assert res.failure
def test_fail_fast():
def must_not_be_called(options, **k):
raise AssertionError("this step must not be called after fail fast!")
op = Operation(step(fail, fail_fast=True), failure(must_not_be_called))
op()
