[Chore] action: use coverage.py directly in test CI

[Bodong-Yang]

Description

Important

This PR is required by #264 , as more fine grained control over how coverage.py is executed is needed.

This PR introduces changes to run test with coverage by directly using coverage run -m pytest instead of using pytest with pytest-cov plugin.
Also, this PR bumps action MishaKav/pytest-coverage-comment to 1.1.49, and exposes test result with junitxml.

Check the test coverage result comment in this PR for more details.

Motivation

Actually pytest-cov is a wrapper plugin that calls coverage.py underhook. According to coverage documentation:

Many people choose to use the pytest-cov plugin, but for most purposes, it is unnecessary.

Actually we don't need to use pytest-cov plugin for our purpose. In contrast, with wrapper pytest-cov plugin, we are not able to configure coverage's execution directly. To control coverage.py's execution directly, we should avoid using any wrapper.

Finally, pytest-cov plugin is not in active maintain now, while coverage.py itself is still actively maintained, we should refer to the upstream instead using a wrapper.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
otaclient/app
__main__.py	1	1	0%	16
common.py	268	14	94%	55, 185, 200, 275–277, 287, 296–298, 404, 416, 535, 539
configs.py	76	0	100%
copy_tree.py	81	3	96%	45, 96, 125
downloader.py	263	44	83%	70, 83–84, 299, 304, 308, 326–327, 377–381, 400–402, 405–406, 409–410, 431–434, 438–439, 443–444, 448–449, 458, 533–535, 551, 571–573, 577, 579, 582, 587–589
ecu_info.py	59	7	88%	78–79, 92, 97, 120–121, 130
errors.py	113	0	100%
interface.py	5	0	100%
log_setting.py	26	7	73%	27–28, 55, 57–59, 65
main.py	31	2	93%	43–44
ota_client.py	369	125	66%	51–52, 74, 180–181, 194, 197, 201, 204, 241–244, 256–259, 262–263, 267–272, 282–285, 329–332, 337, 341, 344, 357–360, 363–370, 373–380, 386–389, 416, 419–420, 422, 425–428, 430–431, 436–437, 440, 454–461, 468, 471–477, 524–527, 571, 576–579, 584–586, 589–590, 592–593, 595–596, 598, 659–660, 663, 675, 686–687, 690, 702, 713, 732, 743–744, 761, 780, 784–785, 800
ota_client_call.py	38	6	84%	42–44, 80–82
ota_client_service.py	29	3	89%	58–60
ota_client_stub.py	395	108	72%	79–81, 83–84, 92, 95–97, 100–102, 106–108, 110–111, 114–117, 119, 122–123, 126–128, 133–138, 142, 145–149, 151–152, 160–162, 165, 207–209, 214, 249, 274, 277, 280, 384, 410, 412, 438, 488, 550, 620–621, 660, 680–682, 688–691, 695–697, 704–706, 709, 713–716, 775, 862–864, 871, 901–902, 905–909, 918–927, 934, 940, 943–944, 948, 951
ota_metadata.py	315	31	90%	147, 152, 188–189, 199–200, 203, 215, 273, 306–308, 325–328, 408, 411, 419–421, 434, 443–444, 447–448, 721–722, 725, 729, 732
ota_status.py	15	2	86%	36, 44
proxy_info.py	48	5	89%	82, 84, 87, 122, 129
update_stats.py	105	2	98%	162, 172
otaclient/app/boot_control
__init__.py	4	0	100%
_cboot.py	288	142	50%	82–86, 88–90, 99–102, 104–106, 110, 112, 118–119, 121, 125, 132, 136, 140, 144–148, 152–156, 163–165, 169–171, 174–175, 178–179, 181, 183–185, 188–192, 195–199, 203, 208–212, 215, 217–218, 221, 227, 230, 233, 236, 239, 242, 245, 248–249, 252–253, 256, 258–260, 263–264, 279, 282, 316, 333–336, 349–352, 362–363, 365, 373, 412, 429–432, 441–444, 449–451, 460, 462–463, 465–466, 469, 476, 506–509, 548–551, 556–558, 563–567, 572–578
_common.py	369	143	61%	65–67, 69–71, 73–74, 83–84, 88–89, 97–98, 109–110, 115–120, 125–130, 139, 148, 152, 156, 160, 174–175, 177, 187–189, 191, 196, 200, 210–212, 214, 222–223, 231–232, 234, 245–249, 253–257, 269–271, 283–285, 296–297, 300–304, 307, 309–310, 320–324, 328–332, 334–341, 360, 364, 367, 376, 393, 396, 402–404, 412–418, 513, 518, 523, 582–583, 637, 641–642, 645, 653, 655–656, 712–713, 716, 730, 735–736, 738, 753–754, 828–831, 852–855, 868–869, 878
_errors.py	47	19	59%	43–46, 50–52, 59–67, 69, 89–90
_grub.py	403	114	71%	217, 265–268, 274–278, 315–316, 323–328, 331, 333, 336–338, 343, 345–347, 356–358, 360–362, 371–373, 375–377, 456–457, 461–462, 514, 520, 546, 568, 572–573, 588–590, 619, 623–625, 627–629, 684, 687–690, 709–712, 737–740, 763–766, 808, 814, 834–835, 837, 849, 852, 855, 858, 862–864, 882–885, 913–916, 921–929, 934–942
_rpi_boot.py	266	125	53%	85–87, 93–94, 96, 99, 102, 105, 110, 118–119, 121, 127, 131–134, 139–141, 145–148, 172–174, 180–182, 195–197, 203–205, 218–225, 227, 231–233, 236–239, 242–243, 248, 252, 256, 260, 294, 324, 327–329, 337, 346–349, 359–362, 366–373, 413–415, 457–461, 480–483, 488, 491, 512–515, 520–528, 533–541, 555–558, 564–566, 569
configs.py	58	2	96%	46–47
firmware.py	32	5	84%	63, 65, 76–78
protocol.py	4	0	100%
selecter.py	39	27	30%	45–47, 49, 52–53, 55–57, 60, 62, 67–69, 77–79, 81–82, 84–86, 88–90, 92, 94
otaclient/app/create_standby
__init__.py	12	5	58%	30–32, 34, 36
common.py	216	45	79%	74, 77–78, 82–84, 86, 88–90, 93, 95, 141, 189–191, 193–195, 197, 200–203, 207, 218, 292–293, 295–300, 312, 356, 359–361, 377–378, 392, 396, 421–422
interface.py	6	0	100%
rebuild_mode.py	99	9	90%	83, 85–87, 94–96, 101, 128
otaclient/app/proto
__init__.py	31	3	90%	37, 44–45
_common.py	407	47	88%	85, 163, 170, 182–184, 203, 208, 219, 256, 262, 267, 298, 302, 306, 403, 464, 471, 474, 494, 501, 503, 529, 535, 538, 540, 565, 571, 574, 576, 605, 609, 611, 625, 642, 670, 673, 677, 680, 708, 714, 761–764, 766, 797
_ota_metafiles_wrapper.py	84	13	84%	37, 40–42, 112–116, 122–125
_otaclient_v2_pb2_wrapper.py	266	37	86%	87, 90–93, 132, 175, 183, 197, 207, 210–211, 213, 258, 261, 264–265, 285, 305, 385, 452, 505, 513–515, 519–520, 522, 525–526, 529–530, 551, 559, 573, 581, 595
streamer.py	43	8	81%	32, 47, 65–66, 71, 80–81, 99
wrapper.py	4	0	100%
otaclient/ota_proxy
__init__.py	31	6	80%	58–59, 61, 70, 79–80
__main__.py	7	7	0%	16–19, 21–22, 24
_consts.py	15	0	100%
cache_control.py	68	4	94%	71, 91, 113, 121
config.py	18	0	100%
db.py	146	15	89%	75, 81, 103, 113, 116, 145–147, 166, 199, 208–209, 229, 258, 300
errors.py	10	0	100%
orm.py	113	10	91%	91, 96, 101, 107, 113, 140–141, 154, 231, 235
ota_cache.py	404	98	75%	95–96, 215, 226, 235, 238–239, 253–255, 275, 291–292, 294, 317–318, 324, 328, 330, 358–363, 365–367, 379, 440–441, 483–484, 554, 559–561, 567–570, 620, 639–640, 672–673, 684, 718–722, 726–728, 730, 732–739, 741–743, 746–747, 751–752, 756, 803, 811–813, 892–895, 899, 902–903, 917–918, 920–922, 926–927, 933–934, 965, 971, 998, 1027–1029
server_app.py	138	39	71%	75, 78, 84, 100, 102, 161, 170, 212–213, 215–217, 220, 225–227, 230–231, 234, 237, 240, 243, 256–257, 260–261, 263, 266, 292–295, 298, 312–314, 320–322
utils.py	23	1	95%	31
TOTAL	5888	1284	78%

Tests	Skipped	Failures	Errors	Time
172	0 💤	0 ❌	0 🔥	5m 1s ⏱️