Handle single testsuite

[gal432]

Still could not reproduce it, but it fixes that

[lgtm-com]

This pull request introduces 1 alert when merging 32940d5 into 1bc1406 - view on LGTM.com

new alerts:

• 1 for Unused import

[sourcery-ai]

Sourcery Code Quality Report

✅  Merging this PR will increase code quality in the affected files by 0.70%.

Quality metrics	Before	After	Change
Complexity	2.40 ⭐	2.05 ⭐	-0.35 👍
Method Length	50.17 ⭐	53.00 ⭐	2.83 👎
Working memory	7.13 🙂	6.88 🙂	-0.25 👍
Quality	78.64% ⭐	79.34% ⭐	0.70% 👍

Other metrics	Before	After	Change
Lines	180	172	-8

Changed files	Quality Before	Quality After	Quality Change
lms/lmstests/public/unittests/services.py	78.64% ⭐	79.34% ⭐	0.70% 👍

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
lms/lmstests/public/unittests/services.py	UnitTestChecker._populate_junit_results	5 ⭐	100 🙂	11 😞	62.14% 🙂	Extract out complex expressions
lms/lmstests/public/unittests/services.py	UnitTestChecker._handle_failed_to_execute_tests	0 ⭐	62 🙂	11 😞	72.69% 🙂	Extract out complex expressions

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• 🙂 good
• 😞 poor
• ⛔ very poor

The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

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Help us improve this quality report!

[codecov]

Codecov Report

Merging #353 (f609daa) into master (1bc1406) will decrease coverage by 0.06%.
The diff coverage is 92.30%.

@@ Coverage Diff @@ ## master #353 +/- ## ========================================== - Coverage 84.19% 84.13% -0.07%  ========================================== Files 63 63 Lines 2954 2949 -5 ========================================== - Hits 2487 2481 -6  - Misses 467 468 +1 

Impacted Files	Coverage Δ
lms/lmstests/public/unittests/services.py	87.96% <92.30%> (-1.42%)	⬇️

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