Refactor 20231009

[nao1215]

No description provided.

[github-actions]

Code Metrics Report

	main (a4ee977)	#33 (0939b35)	+/-
Coverage	80.5%	80.5%	0.0%
Test Execution Time	4s	7s	+3s

Details

  |                     | main (a4ee977) | #33 (0939b35) | +/-  |
  |---------------------|----------------|---------------|------|
  | Coverage            |          80.5% |         80.5% | 0.0% |
  |   Files             |             13 |            18 |   +5 |
  |   Lines             |           1483 |          1483 |    0 |
  |   Covered           |           1194 |          1194 |    0 |
- | Test Execution Time |             4s |            7s |  +3s |

Code coverage of files in pull request scope (74.7% → 74.7%)

Files	Coverage	+/-
assert.go	22.4%	0.0%
debug.go	100.0%	+100.0%
diagram.go	66.0%	-1.2%
log_entry.go	75.0%	+75.0%
request.go	89.1%	+89.1%
response.go	96.2%	+96.2%
result.go	71.4%	+71.4%
spectest.go	94.5%	+1.1%

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Reported by octocov