asyncUnittest

asyncUnittest is created for fully asynchronous unit test,which is inspired by unittest. I hear that the newest unittest has supported asynchronous test already. Well, maybe that is a better choice.

---

Install · Usage ·

---

Install

asyncUnittest in PyPI

pip install asyncUnittest

Usage

simple example

from asyncUnittest import AsyncTestCase


class Test(AsyncTestCase):
    enable_test = True

    @classmethod
    async def setUpClass(cls) -> None:
        print('setUpClass')

    async def setUp(self) -> None:
        print('setUp')

    async def test1(self):
        print('test1')

    async def test2(self):
        print('test2')
        self.assertTrue(0)

    def test3(self):
        print('test3')

    async def tearDown(self) -> None:
        print('tearDown')

    @classmethod
    async def tearDownClass(cls) -> None:
        print('tearDownClass')

AsyncTestCase

If you are familiar with unittest, this is intuitive. Implement your test case class by inheriting 'AsyncTestCase' imported from asyncUnittest.

enable_test

The property 'enable_test' is True as default. You do not need to explicitly define it. If you want to close the inheriting test case, assign False to it.

setUpClass

The test case runs with the first step of calling and awaiting 'setUpClass', before anything else happens. It could be omitted.

setUp

All test methods run concurrently. Before each test method runs, its belonging 'setUp' would be called and awaited.It could be omitted.

test method

A test method may be a normal function or coroutine function.

Any method is a test method as long as string 'test' is in their name's lower case copy, starting or ending with no ' _'. For example, test_connect and cancel_test are OK, but _test_connect, _test_connect_, _cancel_test_ and cancel_test_ will be ignored. You can close some test method by adding '_'.

assertTrue

"assertTrue" is an assertion method, which asserts all its arguments true. You can find more assertion methods in your editor hint. More will be implemented in the future.

tearDown

After each test method completes, its belonging 'tearDown' would be called and awaited.It could be omitted.

tearDownClass

After everything else completes in the test case, the last step is to call and await 'tearDownClass'.It could be omitted.

run

from asyncUnittest import run

When "run" is called, any test case inherited from 'AsyncTestCase' would run. So you can run test cases in one file:

class Test(AsyncTestCase):
    ...


class Test2(AsyncTestCase):
    ...


run()

Or you can import test cases to the target scope and run them concurrently. For example:

from Gear_test import TestGear
from method_run_when_test import TestInstance_run_when
from run_when_test import TestRunWhen
from asyncUnittest import run

run()

result

The test result would be printed in the python console:

setUpClass
setUp
tearDown
setUp
setUp
setUp
test3
tearDown
test1
test2
tearDown
tearDown
tearDownClass
2021-01-21 15:35:00.339 | WARNING  | asyncUnittest.async_unittest:test_one_method:99 - Test method enable_test is complete.Left:['<class '__main__.Test'>.test1', '<class '__main__.Test'>.test2', '<class '__main__.Test'>.test3']

2021-01-21 15:35:00.341 | WARNING  | asyncUnittest.async_unittest:test_one_method:99 - Test method test3 is complete.Left:['<class '__main__.Test'>.test1', '<class '__main__.Test'>.test2']

2021-01-21 15:35:00.341 | WARNING  | asyncUnittest.async_unittest:test_one_method:99 - Test method test1 is complete.Left:['<class '__main__.Test'>.test2']

2021-01-21 15:35:00.342 | WARNING  | asyncUnittest.async_unittest:test_one_method:99 - Test method test2 is complete.Left:[]

2021-01-21 15:35:00.342 | ERROR    | asyncUnittest.async_unittest:run:126 - Traceback (most recent call last):
  File "/Users/90houlaoheshang/Desktop/asyncUnittest/asyncUnittest/async_unittest.py", line 90, in test_one_method
    await asyncio.create_task(test_function())
  File "/Users/90houlaoheshang/Desktop/asyncUnittest/test.py", line 19, in test2
    self.assertTrue(0)
  File "/Users/90houlaoheshang/Desktop/asyncUnittest/asyncUnittest/async_unittest.py", line 30, in assertTrue
    self.assertEqual(True, *args)
  File "/Users/90houlaoheshang/Desktop/asyncUnittest/asyncUnittest/async_unittest.py", line 26, in assertEqual
    raise AssertionError(
AssertionError: 
(True, 0)

items do not equal each other.

2021-01-21 15:35:00.342 | ERROR    | asyncUnittest.async_unittest:run:127 - Spent seconds: 0.008960776000000004, error count:1

"Test method * is complete.Left:[...]" shows which test method is completed and which are still running.

"Traceback" shows error tracebacks.

"Spent seconds...error count..." shows spent time and error count.