Fix behavior when runn acts as a test helper

[k1LoW]

No description provided.

[github-actions]

Code Metrics Report

	main (7875d40)	#27 (1a1748a)	+/-
Coverage	72.1%	72.2%	+0.1%
Code to Test Ratio	1:0.7	1:0.7	+0.0
Test Execution Time	24s	26s	+2s

Details

  |                     | main (7875d40) | #27 (1a1748a) |  +/-  |
  |---------------------|----------------|---------------|-------|
+ | Coverage            |          72.1% |         72.2% | +0.1% |
  |   Files             |             10 |            10 |     0 |
  |   Lines             |            702 |           702 |     0 |
+ |   Covered           |            506 |           507 |    +1 |
+ | Code to Test Ratio  |          1:0.7 |         1:0.7 |  +0.0 |
  |   Code              |           1495 |          1494 |    -1 |
  |   Test              |           1017 |          1017 |     0 |
- | Test Execution Time |            24s |           26s |   +2s |

Code coverage of files in pull request scope (69.5% → 69.9%)

Files	Coverage	+/-
operator.go	69.9%	+0.4%

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Reported by octocov