refactor(tests): move all tests into isolated tests dir

[nberlette]

• refactor(tests): move all .test.ts files into an isolated tests dir
• fix(tests): update import paths for all test files
• chore: fmt

[Copilot]

Pull request overview

Refactors the test suite to run from an isolated tests/ directory by updating test imports to reference implementation modules under src/.

Changes:

• Updated test imports from local ./*.ts modules to ../src/** and ../../src/** paths.
• Applied minor formatting changes (notably multi-line imports) as part of the refactor.

Reviewed changes

Copilot reviewed 89 out of 89 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tests/types/safe_integer.test.ts	Update type import to src/types/safe_integer.ts.
tests/types/precision.test.ts	Update type imports to src/types/precision.ts.
tests/types/integer.test.ts	Update type imports to src/types/integer.ts.
tests/types/index.test.ts	Update type imports to src/types/index.ts.
tests/types/float.test.ts	Update type imports to src/types/float.ts (formatted as multi-line).
tests/types/finite.test.ts	Update type import to src/types/finite.ts.
tests/trunc.test.ts	Update imports to src/trunc.ts and src/internal/_test_utils.ts.
tests/trigonometry.test.ts	Update imports to src/index.ts and src/internal/_test_utils.ts.
tests/tanh.test.ts	Update imports to src/tanh.ts and src/internal/_test_utils.ts.
tests/tan.test.ts	Update imports to src/tan.ts and src/internal/_test_utils.ts.
tests/sqrt.test.ts	Update imports to src/sqrt.ts and src/internal/_test_utils.ts.
tests/sinh.test.ts	Update imports to src/sinh.ts and src/internal/_test_utils.ts.
tests/sin.test.ts	Update imports to src/sin.ts and src/internal/_test_utils.ts.
tests/sign.test.ts	Update imports to src/sign.ts and src/internal/_test_utils.ts.
tests/round.test.ts	Update imports to src/round.ts and src/internal/_test_utils.ts.
tests/random.test.ts	Update imports to src/random.ts.
tests/pow.test.ts	Update imports to src/pow.ts and src/internal/_test_utils.ts.
tests/min.test.ts	Update imports to src/min.ts and src/internal/_test_utils.ts.
tests/max.test.ts	Update imports to src/max.ts and src/internal/_test_utils.ts.
tests/log2.test.ts	Update imports to src/log2.ts and src/internal/_test_utils.ts.
tests/log1p.test.ts	Update imports to src/log1p.ts and src/internal/_test_utils.ts.
tests/log10.test.ts	Update imports to src/log10.ts and src/internal/_test_utils.ts.
tests/log.test.ts	Update imports to src/log.ts and src/internal/_test_utils.ts.
tests/index.test.ts	Update imports to src/index.ts and src/internal/_test_utils.ts.
tests/imul.test.ts	Update imports to src/imul.ts and src/internal/_test_utils.ts.
tests/ieee754.test.ts	Update imports to src/ieee754.ts.
tests/hypot.test.ts	Update imports to src/hypot.ts and src/internal/_test_utils.ts.
tests/guards/safe_integer.test.ts	Update import to src/guards/safe_integer.ts.
tests/guards/positive_zero.test.ts	Update import to src/guards/positive_zero.ts.
tests/guards/positive_infinity.test.ts	Update import to src/guards/positive_infinity.ts.
tests/guards/negative_zero.test.ts	Update import to src/guards/negative_zero.ts.
tests/guards/negative_infinity.test.ts	Update import to src/guards/negative_infinity.ts.
tests/guards/nan.test.ts	Update import to src/guards/nan.ts.
tests/guards/integer.test.ts	Update import to src/guards/integer.ts.
tests/guards/infinity.test.ts	Update imports to src/guards/infinity.ts (formatted as multi-line).
tests/guards/index.test.ts	Update import to src/guards/index.ts.
tests/guards/finite.test.ts	Update import to src/guards/finite.ts.
tests/fround.test.ts	Update imports to src/fround.ts and src/internal/_test_utils.ts.
tests/floor.test.ts	Update imports to src/floor.ts and src/internal/_test_utils.ts.
tests/float32/round.test.ts	Update import to src/float32/round.ts.
tests/float32/index.test.ts	Update import to src/float32/index.ts.
tests/float32/guards.test.ts	Update imports to src/float32/guards.ts and src/float32/round.ts.
tests/float32/encode.test.ts	Update import to src/float32/encode.ts.
tests/float32/decode.test.ts	Update import to src/float32/decode.ts.
tests/float32/constants.test.ts	Update imports to src/float32/constants.ts.
tests/float16/round.test.ts	Update import to src/float16/round.ts.
tests/float16/index.test.ts	Update import to src/float16/index.ts.
tests/float16/guards.test.ts	Update imports to src/float16/guards.ts and src/float16/round.ts.
tests/float16/encode.test.ts	Update import to src/float16/encode.ts.
tests/float16/decode.test.ts	Update import to src/float16/decode.ts.
tests/float16/constants.test.ts	Update imports to src/float16/constants.ts.
tests/f16round.test.ts	Update imports to src/f16round.ts and src/internal/_test_utils.ts.
tests/expm1.test.ts	Update imports to src/expm1.ts and src/internal/_test_utils.ts.
tests/exp.test.ts	Update imports to src/exp.ts and src/internal/_test_utils.ts.
tests/cosh.test.ts	Update imports to src/cosh.ts and src/internal/_test_utils.ts.
tests/cos.test.ts	Update imports to src/cos.ts and src/internal/_test_utils.ts.
tests/constants/sqrt2.test.ts	Update import to src/constants/sqrt2.ts.
tests/constants/sqrt1_2.test.ts	Update import to src/constants/sqrt1_2.ts.
tests/constants/positive_zero.test.ts	Update import to src/constants/positive_zero.ts.
tests/constants/positive_infinity.test.ts	Update import to src/constants/positive_infinity.ts.
tests/constants/pi.test.ts	Update import to src/constants/pi.ts.
tests/constants/negative_zero.test.ts	Update import to src/constants/negative_zero.ts.
tests/constants/negative_infinity.test.ts	Update import to src/constants/negative_infinity.ts.
tests/constants/nan.test.ts	Update import to src/constants/nan.ts.
tests/constants/min_value.test.ts	Update import to src/constants/min_value.ts.
tests/constants/min_safe_integer.test.ts	Update import to src/constants/min_safe_integer.ts.
tests/constants/max_value.test.ts	Update import to src/constants/max_value.ts.
tests/constants/max_safe_integer.test.ts	Update import to src/constants/max_safe_integer.ts.
tests/constants/log2e.test.ts	Update import to src/constants/log2e.ts.
tests/constants/log10e.test.ts	Update import to src/constants/log10e.ts.
tests/constants/ln2.test.ts	Update import to src/constants/ln2.ts.
tests/constants/ln10.test.ts	Update import to src/constants/ln10.ts.
tests/constants/infinity.test.ts	Update imports to src/constants/infinity.ts (formatted as multi-line).
tests/constants/index.test.ts	Update import to src/constants/index.ts.
tests/constants/epsilon.test.ts	Update import to src/constants/epsilon.ts.
tests/constants/e.test.ts	Update import to src/constants/e.ts.
tests/constants.test.ts	Update imports to src/constants/index.ts and src/internal/_test_utils.ts.
tests/clz32.test.ts	Update imports to src/clz32.ts and src/internal/_test_utils.ts.
tests/clamp.test.ts	Update import to src/clamp.ts.
tests/ceil.test.ts	Update imports to src/ceil.ts and src/internal/_test_utils.ts.
tests/cbrt.test.ts	Update imports to src/cbrt.ts and src/internal/_test_utils.ts.
tests/atanh.test.ts	Update imports to src/atanh.ts and src/internal/_test_utils.ts.
tests/atan2.test.ts	Update imports to src/atan2.ts, src/constants/pi.ts, src/guards/negative_zero.ts, and src/internal/_test_utils.ts.
tests/atan.test.ts	Update imports to src/atan.ts and src/internal/_test_utils.ts.
tests/asinh.test.ts	Update imports to src/asinh.ts and src/internal/_test_utils.ts.
tests/asin.test.ts	Update imports to src/asin.ts and src/internal/_test_utils.ts.
tests/acosh.test.ts	Update imports to src/acosh.ts and src/internal/_test_utils.ts.
tests/acos.test.ts	Update imports to src/acos.ts and src/internal/_test_utils.ts.
tests/abs.test.ts	Update imports to src/abs.ts and src/internal/_test_utils.ts.

Comments suppressed due to low confidence (38)

tests/asin.test.ts:4

• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/constants.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/expm1.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/f16round.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/min.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/sin.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/log2.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/atan2.test.ts:6
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/cos.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/index.test.ts:5
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/round.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/sqrt.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/max.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/acos.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/asinh.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e. g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/clz32.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/hypot.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/sign.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/tan.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/trigonometry.test.ts:2
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/atan.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/cbrt.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/floor.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/atanh.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/exp.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/tanh.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/abs.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/acosh.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/cosh.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/imul.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/log10.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/log1p.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/trunc.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/ceil.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/fround.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/log.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/pow.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.
  tests/sinh.test.ts:4
• These tests now import assertion helpers from ../src/internal/_test_utils.ts. That module appears to be test-only (no usages in src/), yet it lives under src/ which is included in the published package (see deno.json publish include src/**/*.ts). This couples tests to an internal path and ships a Node-specific helper (node:assert) to consumers. Consider moving _test_utils.ts back under tests/ (e.g. tests/internal/_test_utils.ts) or excluding it from publish, and update imports accordingly.

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