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Answer architecture round 1: 0 🔴, 2 🟡 (0 misread); a RuntimeError fails the run in a 6 GB container, Stryker bumps wait for a hand run, its package is a decision, item 76 names the test-file lists

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Lilleman auf Larv
2026-10-28 20:08:48 +01:00
committed by Lillem4n
parent 061ae81644
commit 5aeb6b7190
9 changed files with 34 additions and 5 deletions
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mutation-tests/check-runtime-errors.mjs
+9
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@@ -0,0 +1,9 @@
import { readFileSync } from 'node:fs'
import config from './stryker.config.mjs'
const mutants = Object.values(JSON.parse(readFileSync(config.jsonReporter.fileName, 'utf8')).files).flatMap((file) => file.mutants)
const errors = mutants.filter((mutant) => mutant.status === 'RuntimeError').length
if (errors > 0) {
console.error(`${errors} of ${mutants.length} mutants ended as RuntimeError, so each may hide a survivor`)
process.exit(1)
}
mutation-tests/run.sh
+1 -1
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@@ -19,4 +19,4 @@ if [ -z "$mutate" ]; then
fi
leg "install ($node_image)" in_image "$node_image" sh -c 'npm ci --no-audit --no-fund && npm ci --no-audit --no-fund --prefix mutation-tests'
leg "mutation tests ($node_image)" in_image "$node_image" mutation-tests/node_modules/.bin/stryker run mutation-tests/stryker.config.mjs --mutate "$mutate"
in_image_memory=6g leg "mutation tests ($node_image)" in_image "$node_image" sh -c 'mutation-tests/node_modules/.bin/stryker run mutation-tests/stryker.config.mjs --mutate "$1" && node mutation-tests/check-runtime-errors.mjs' sh "$mutate"
mutation-tests/stryker.config.mjs
+3 -2
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@@ -1,9 +1,10 @@
export default {
// A test file peaks near 2.6 GB: past four workers a 6 GB container kills some, and a killed worker's mutant reads as an error, hiding a survivor.
// A test file peaks near 2.6 GB: past four workers run.sh's 6 GB container kills some, and a killed worker's mutant reads as a RuntimeError, which fails the run.
concurrency: 4,
coverageAnalysis: 'perTest',
ignorePatterns: ['/browser-tests', '/converter-comparison', '/dist', '/mutation-tests', '/package-tests'],
reporters: ['clear-text', 'progress-append-only'],
jsonReporter: { fileName: '/tmp/mutation-report.json' },
reporters: ['clear-text', 'json', 'progress-append-only'],
tap: { testFiles: ['src/**/*.test.ts'] },
tempDirName: '/tmp/stryker',
testRunner: 'tap',