From f16c358c3c04fcceabbb291c1a379a0c1cf4e558 Mon Sep 17 00:00:00 2001
From: amitlissack <amit@opentrons.com>
Date: Thu, 21 Apr 2022 10:48:56 -0400
Subject: [PATCH] test(hardware): replace pytest-aiohttp with pytest-asyncio 
 (#10022)

* replace pytest-aiohttp with pytest-asyncio

* asyncio mode

* remove loop

* integration tests.

* lint
---
 hardware/Pipfile                              |   2 +-
 hardware/Pipfile.lock                         | 371 ++----------------
 hardware/pytest.ini                           |   3 +-
 .../tests/firmware_integration/conftest.py    |   5 +-
 .../test_attached_tools.py                    |   1 -
 .../firmware_integration/test_device_info.py  |   4 +-
 .../tests/firmware_integration/test_eeprom.py |   1 -
 .../test_motion_constraints.py                |   1 -
 .../firmware_integration/test_motor_driver.py |   1 -
 .../firmware_integration/test_move_groups.py  |   2 -
 .../drivers/can_bus/test_can_messenger.py     |   2 +-
 .../drivers/can_bus/test_driver.py            |   5 +-
 12 files changed, 30 insertions(+), 368 deletions(-)

diff --git a/hardware/Pipfile b/hardware/Pipfile
index 1fdb54bcd71..6ef5d733d08 100644
--- a/hardware/Pipfile
+++ b/hardware/Pipfile
@@ -13,7 +13,6 @@ pydantic = "==1.8.2"
 [dev-packages]
 pytest = "==6.1.0"
 pytest-lazy-fixture = "==0.6.3"
-pytest-aiohttp = "==0.3.0"
 pytest-cov = "==2.10.1"
 mypy = "==0.910"
 black = "==22.3.0"
@@ -24,6 +23,7 @@ flake8-noqa = "~=1.2.1"
 mock = "~=4.0.2"
 types-mock = "==4.0.1"
 hypothesis = "~=6.36.1"
+pytest-asyncio = "~=0.18"
 
 [requires]
 python_version = "3.7"
diff --git a/hardware/Pipfile.lock b/hardware/Pipfile.lock
index 219f927d572..2eeffe432e3 100644
--- a/hardware/Pipfile.lock
+++ b/hardware/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "39ee9a9caf1d4c19e9f1d047e11139933b1487ad7d16e349bec3b51fce71a9c1"
+            "sha256": "13f5657cab798d6151d6fa7057ac1703f369eac7a4beecb591f32609ac1423aa"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -18,11 +18,11 @@
     "default": {
         "aenum": {
             "hashes": [
-                "sha256:07ea89f43d78b3d5997b32b8d5b0ec3e5be17b3e05b7bac0154b8c484a4aeff5",
-                "sha256:859fe994719e6b5e39f15f73acd84e08b4e57dc642373b177a5fa6646798706a",
-                "sha256:8dbe15f446eb8264b788dfeca163fb0a043d408d212152397dc11377b851e4ae"
+                "sha256:12ae89967f2e25c0ce28c293955d643f891603488bc3d9946158ba2b35203638",
+                "sha256:525b4870a27d0b471c265bda692bc657f1e0dd7597ad4186d072c59f9db666f6",
+                "sha256:aed2c273547ae72a0d5ee869719c02a643da16bf507c80958faadc7e038e3f73"
             ],
-            "version": "==3.1.8"
+            "version": "==3.1.11"
         },
         "numpy": {
             "hashes": [
@@ -105,11 +105,11 @@
         },
         "typing-extensions": {
             "hashes": [
-                "sha256:1a9462dcc3347a79b1f1c0271fbe79e844580bb598bafa1ed208b94da3cdcd42",
-                "sha256:21c85e0fe4b9a155d0799430b0ad741cdce7e359660ccbd8b530613e8df88ce2"
+                "sha256:6657594ee297170d19f67d55c05852a874e7eb634f4f753dbd667855e07c1708",
+                "sha256:f1c24655a0da0d1b67f07e17a5e6b2a105894e6824b92096378bb3668ef02376"
             ],
             "index": "pypi",
-            "version": "==4.1.1"
+            "version": "==4.2.0"
         },
         "wrapt": {
             "hashes": [
@@ -183,108 +183,6 @@
         }
     },
     "develop": {
-        "aiohttp": {
-            "hashes": [
-                "sha256:01d7bdb774a9acc838e6b8f1d114f45303841b89b95984cbb7d80ea41172a9e3",
-                "sha256:03a6d5349c9ee8f79ab3ff3694d6ce1cfc3ced1c9d36200cb8f08ba06bd3b782",
-                "sha256:04d48b8ce6ab3cf2097b1855e1505181bdd05586ca275f2505514a6e274e8e75",
-                "sha256:0770e2806a30e744b4e21c9d73b7bee18a1cfa3c47991ee2e5a65b887c49d5cf",
-                "sha256:07b05cd3305e8a73112103c834e91cd27ce5b4bd07850c4b4dbd1877d3f45be7",
-                "sha256:086f92daf51a032d062ec5f58af5ca6a44d082c35299c96376a41cbb33034675",
-                "sha256:099ebd2c37ac74cce10a3527d2b49af80243e2a4fa39e7bce41617fbc35fa3c1",
-                "sha256:0c7ebbbde809ff4e970824b2b6cb7e4222be6b95a296e46c03cf050878fc1785",
-                "sha256:102e487eeb82afac440581e5d7f8f44560b36cf0bdd11abc51a46c1cd88914d4",
-                "sha256:11691cf4dc5b94236ccc609b70fec991234e7ef8d4c02dd0c9668d1e486f5abf",
-                "sha256:11a67c0d562e07067c4e86bffc1553f2cf5b664d6111c894671b2b8712f3aba5",
-                "sha256:12de6add4038df8f72fac606dff775791a60f113a725c960f2bab01d8b8e6b15",
-                "sha256:13487abd2f761d4be7c8ff9080de2671e53fff69711d46de703c310c4c9317ca",
-                "sha256:15b09b06dae900777833fe7fc4b4aa426556ce95847a3e8d7548e2d19e34edb8",
-                "sha256:1c182cb873bc91b411e184dab7a2b664d4fea2743df0e4d57402f7f3fa644bac",
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-            ],
-            "markers": "python_version >= '3.6'",
-            "version": "==3.8.1"
-        },
-        "aiosignal": {
-            "hashes": [
-                "sha256:26e62109036cd181df6e6ad646f91f0dcfd05fe16d0cb924138ff2ab75d64e3a",
-                "sha256:78ed67db6c7b7ced4f98e495e572106d5c432a93e1ddd1bf475e1dc05f5b7df2"
-            ],
-            "markers": "python_version >= '3.6'",
-            "version": "==1.2.0"
-        },
-        "async-timeout": {
-            "hashes": [
-                "sha256:2163e1640ddb52b7a8c80d0a67a08587e5d245cc9c553a74a847056bc2976b15",
-                "sha256:8ca1e4fcf50d07413d66d1a5e416e42cfdf5851c981d679a09851a6853383b3c"
-            ],
-            "markers": "python_version >= '3.6'",
-            "version": "==4.0.2"
-        },
-        "asynctest": {
-            "hashes": [
-                "sha256:5da6118a7e6d6b54d83a8f7197769d046922a44d2a99c21382f0a6e4fadae676",
-                "sha256:c27862842d15d83e6a34eb0b2866c323880eb3a75e4485b079ea11748fd77fac"
-            ],
-            "markers": "python_version < '3.8'",
-            "version": "==0.13.0"
-        },
         "attrs": {
             "hashes": [
                 "sha256:2d27e3784d7a565d36ab851fe94887c5eccd6a463168875832a1be79c82828b4",
@@ -322,14 +220,6 @@
             "index": "pypi",
             "version": "==22.3.0"
         },
-        "charset-normalizer": {
-            "hashes": [
-                "sha256:2857e29ff0d34db842cd7ca3230549d1a697f96ee6d3fb071cfa6c7393832597",
-                "sha256:6881edbebdb17b39b4eaaa821b438bf6eddffb4468cf344f09f89def34a8b1df"
-            ],
-            "markers": "python_version >= '3.5'",
-            "version": "==2.0.12"
-        },
         "click": {
             "hashes": [
                 "sha256:24e1a4a9ec5bf6299411369b208c1df2188d9eb8d916302fe6bf03faed227f1e",
@@ -416,71 +306,6 @@
             "index": "pypi",
             "version": "==1.2.1"
         },
-        "frozenlist": {
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@@ -489,14 +314,6 @@
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@@ -527,71 +344,6 @@
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@@ -645,11 +397,11 @@
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@@ -693,11 +445,11 @@
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@@ -707,13 +459,14 @@
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@@ -807,89 +560,11 @@
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-                "sha256:da6df107b9ccfe52d3a48165e48d72db0eca3e3029b5b8cb4fe6ee3cb870ba8b",
-                "sha256:dfe4b95b7e00c6635a72e2d00b478e8a28bfb122dc76349a06e20792eb53a523",
-                "sha256:e39378894ee6ae9f555ae2de332d513a5763276a9265f8e7cbaeb1b1ee74623a",
-                "sha256:ede3b46cdb719c794427dcce9d8beb4abe8b9aa1e97526cc20de9bd6583ad1ef",
-                "sha256:f2a8508f7350512434e41065684076f640ecce176d262a7d54f0da41d99c5a95",
-                "sha256:f44477ae29025d8ea87ec308539f95963ffdc31a82f42ca9deecf2d505242e72",
-                "sha256:f64394bd7ceef1237cc604b5a89bf748c95982a84bcd3c4bbeb40f685c810794",
-                "sha256:fc4dd8b01a8112809e6b636b00f487846956402834a7fd59d46d4f4267181c41",
-                "sha256:fce78593346c014d0d986b7ebc80d782b7f5e19843ca798ed62f8e3ba8728576",
-                "sha256:fd547ec596d90c8676e369dd8a581a21227fe9b4ad37d0dc7feb4ccf544c2d59"
-            ],
-            "markers": "python_version >= '3.6'",
-            "version": "==1.7.2"
+            "version": "==4.2.0"
         },
         "zipp": {
             "hashes": [
diff --git a/hardware/pytest.ini b/hardware/pytest.ini
index 752b2ad86a5..53da67ff045 100644
--- a/hardware/pytest.ini
+++ b/hardware/pytest.ini
@@ -3,4 +3,5 @@ addopts = --color=yes
 markers =
 	slow: mark test as slow
 	requires_emulator: mark test as requiring emulator
-	can_filter_func: can message filtering function
\ No newline at end of file
+	can_filter_func: can message filtering function
+asyncio_mode = auto
diff --git a/hardware/tests/firmware_integration/conftest.py b/hardware/tests/firmware_integration/conftest.py
index 60e29f9beb1..badad47f022 100644
--- a/hardware/tests/firmware_integration/conftest.py
+++ b/hardware/tests/firmware_integration/conftest.py
@@ -1,7 +1,6 @@
 """Common fixtures for integration tests."""
 from __future__ import annotations
 import pytest
-import asyncio
 from typing import AsyncGenerator, Iterator, AsyncIterator, List, Dict
 
 from _pytest.fixtures import FixtureRequest
@@ -14,9 +13,7 @@
 
 
 @pytest.fixture
-async def driver(
-    loop: asyncio.BaseEventLoop,
-) -> AsyncGenerator[AbstractCanDriver, None]:
+async def driver() -> AsyncGenerator[AbstractCanDriver, None]:
     """Create CanDriver connected to OT-3 Emulator."""
     settings = DriverSettings()
     driver = await build_driver(settings)
diff --git a/hardware/tests/firmware_integration/test_attached_tools.py b/hardware/tests/firmware_integration/test_attached_tools.py
index f28089131a9..e9c486873e1 100644
--- a/hardware/tests/firmware_integration/test_attached_tools.py
+++ b/hardware/tests/firmware_integration/test_attached_tools.py
@@ -23,7 +23,6 @@ def filter_func(arb: ArbitrationId) -> bool:
 @pytest.mark.requires_emulator
 @pytest.mark.can_filter_func.with_args(filter_func)
 async def test_attached_tools_request(
-    loop: asyncio.BaseEventLoop,
     can_messenger: CanMessenger,
     can_messenger_queue: WaitableCallback,
 ) -> None:
diff --git a/hardware/tests/firmware_integration/test_device_info.py b/hardware/tests/firmware_integration/test_device_info.py
index 5b44668fd9f..028b73490b6 100644
--- a/hardware/tests/firmware_integration/test_device_info.py
+++ b/hardware/tests/firmware_integration/test_device_info.py
@@ -23,7 +23,6 @@ def filter_func(arb: ArbitrationId) -> bool:
 @pytest.mark.requires_emulator
 @pytest.mark.can_filter_func.with_args(filter_func)
 async def test_broadcast(
-    loop: asyncio.BaseEventLoop,
     can_messenger: CanMessenger,
     can_messenger_queue: WaitableCallback,
 ) -> None:
@@ -44,14 +43,13 @@ async def _check() -> None:
             if arbitration_id.parts.originating_node_id in nodes:
                 nodes.remove(arbitration_id.parts.originating_node_id)
 
-    t = loop.create_task(_check())
+    t = asyncio.get_running_loop().create_task(_check())
     await asyncio.wait_for(t, 1)
 
 
 @pytest.mark.requires_emulator
 @pytest.mark.can_filter_func.with_args(filter_func)
 async def test_each_node(
-    loop: asyncio.BaseEventLoop,
     can_messenger: CanMessenger,
     can_messenger_queue: WaitableCallback,
     subsystem_node_id: NodeId,
diff --git a/hardware/tests/firmware_integration/test_eeprom.py b/hardware/tests/firmware_integration/test_eeprom.py
index 469be0f80f6..2aca5a2390b 100644
--- a/hardware/tests/firmware_integration/test_eeprom.py
+++ b/hardware/tests/firmware_integration/test_eeprom.py
@@ -25,7 +25,6 @@ def filter_func(arb: ArbitrationId) -> bool:
 @pytest.mark.requires_emulator
 @pytest.mark.can_filter_func.with_args(filter_func)
 async def test_read_write(
-    loop: asyncio.BaseEventLoop,
     can_messenger: CanMessenger,
     can_messenger_queue: WaitableCallback,
 ) -> None:
diff --git a/hardware/tests/firmware_integration/test_motion_constraints.py b/hardware/tests/firmware_integration/test_motion_constraints.py
index 9e652719326..cd30eb8baef 100644
--- a/hardware/tests/firmware_integration/test_motion_constraints.py
+++ b/hardware/tests/firmware_integration/test_motion_constraints.py
@@ -24,7 +24,6 @@ def filter_func(arb: ArbitrationId) -> bool:
 @pytest.mark.requires_emulator
 @pytest.mark.can_filter_func.with_args(filter_func)
 async def test_each_node(
-    loop: asyncio.BaseEventLoop,
     can_messenger: CanMessenger,
     can_messenger_queue: WaitableCallback,
     motor_node_id: NodeId,
diff --git a/hardware/tests/firmware_integration/test_motor_driver.py b/hardware/tests/firmware_integration/test_motor_driver.py
index 30909b0dabe..df84a2e0b0a 100644
--- a/hardware/tests/firmware_integration/test_motor_driver.py
+++ b/hardware/tests/firmware_integration/test_motor_driver.py
@@ -25,7 +25,6 @@ def filter_func(arb: ArbitrationId) -> bool:
 @pytest.mark.requires_emulator
 @pytest.mark.can_filter_func.with_args(filter_func)
 async def test_read_write(
-    loop: asyncio.BaseEventLoop,
     can_messenger: CanMessenger,
     can_messenger_queue: WaitableCallback,
     motor_node_id: NodeId,
diff --git a/hardware/tests/firmware_integration/test_move_groups.py b/hardware/tests/firmware_integration/test_move_groups.py
index 13981a353ae..953b77e0215 100644
--- a/hardware/tests/firmware_integration/test_move_groups.py
+++ b/hardware/tests/firmware_integration/test_move_groups.py
@@ -43,7 +43,6 @@ def filter_func(arb: ArbitrationId) -> bool:
 @pytest.mark.requires_emulator
 @pytest.mark.can_filter_func.with_args(filter_func)
 async def test_add_moves(
-    loop: asyncio.BaseEventLoop,
     can_messenger: CanMessenger,
     can_messenger_queue: WaitableCallback,
     motor_node_id: NodeId,
@@ -87,7 +86,6 @@ async def test_add_moves(
 
 @pytest.mark.requires_emulator
 async def test_move_integration(
-    loop: asyncio.BaseEventLoop,
     can_messenger: CanMessenger,
     can_messenger_queue: WaitableCallback,
     all_motor_nodes: List[NodeId],
diff --git a/hardware/tests/opentrons_hardware/drivers/can_bus/test_can_messenger.py b/hardware/tests/opentrons_hardware/drivers/can_bus/test_can_messenger.py
index aa2f18c62b3..66a5b5a9782 100644
--- a/hardware/tests/opentrons_hardware/drivers/can_bus/test_can_messenger.py
+++ b/hardware/tests/opentrons_hardware/drivers/can_bus/test_can_messenger.py
@@ -35,7 +35,7 @@
 
 
 @pytest.fixture
-async def incoming_messages(loop: asyncio.AbstractEventLoop) -> Queue[CanMessage]:
+async def incoming_messages() -> Queue[CanMessage]:
     """Incoming message queue."""
     return asyncio.Queue()
 
diff --git a/hardware/tests/opentrons_hardware/drivers/can_bus/test_driver.py b/hardware/tests/opentrons_hardware/drivers/can_bus/test_driver.py
index 1fa16559850..4194df6192b 100644
--- a/hardware/tests/opentrons_hardware/drivers/can_bus/test_driver.py
+++ b/hardware/tests/opentrons_hardware/drivers/can_bus/test_driver.py
@@ -1,5 +1,4 @@
 """Can Driver tests."""
-import asyncio
 from typing import AsyncGenerator
 
 import pytest
@@ -24,9 +23,7 @@ def can_bus(bus_channel: str) -> Bus:
 
 
 @pytest.fixture
-async def subject(
-    loop: asyncio.BaseEventLoop, bus_channel: str
-) -> AsyncGenerator[CanDriver, None]:
+async def subject(bus_channel: str) -> AsyncGenerator[CanDriver, None]:
     """The can driver under test."""
     driver = await CanDriver.build(channel=bus_channel, interface="virtual", bitrate=0)
     yield driver