NPE in NewlinesRule.kt

[diphtongue]

What's done:

• Fixed NPE on test

Closes #1779

[codecov]

Codecov Report

Attention: 3 lines in your changes are missing coverage. Please review.

Comparison is base (65d5558) 78.45% compared to head (ff6f34a) 78.42%.

Files	Patch %	Lines
...iktat/ruleset/rules/chapter3/files/NewlinesRule.kt	57.14%	0 Missing and 3 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #1853      +/-   ##
============================================
- Coverage     78.45%   78.42%   -0.03%     
  Complexity     2442     2442              
============================================
  Files           133      133              
  Lines          8630     8632       +2     
  Branches       2176     2179       +3     
============================================
- Hits           6771     6770       -1     
  Misses          896      896              
- Partials        963      966       +3     

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[github-actions]

JUnit Tests (macOS, EnricoMi/publish-unit-test-result-action@v2)

   164 files     164 suites   6m 10s ⏱️
1 409 tests 1 373 ✔️ 36 💤 0 ❌
2 788 runs  2 752 ✔️ 36 💤 0 ❌

Results for commit 550d4a4.

[github-actions]

JUnit Tests (Windows, EnricoMi/publish-unit-test-result-action@v2)

   164 files     164 suites   7m 9s ⏱️
1 409 tests 1 392 ✔️ 17 💤 0 ❌
2 788 runs  2 771 ✔️ 17 💤 0 ❌

Results for commit 550d4a4.

[orchestr7]

Looks good as a workaround.
The problem was that we really expected that after all COMMA we have a newline.
We did not expect that there is a possibility when someone will put a trailing comma after arguments and then a ->