diff --git a/tests/bug-2801-ingest-docs-handler.test.cjs b/tests/bug-2801-ingest-docs-handler.test.cjs
index 4de0290b2..b06ccd605 100644
--- a/tests/bug-2801-ingest-docs-handler.test.cjs
+++ b/tests/bug-2801-ingest-docs-handler.test.cjs
@@ -105,7 +105,7 @@ describe('bug-2801: ingest-docs.md workflow calls gsd-tools not gsd-sdk', () =>
     const content = fs.readFileSync(WORKFLOW_FILE, 'utf-8');
     // Extract bash fenced code blocks structurally.
     const bashBlocks = [];
-    const codeBlockRe = /```bash\n([\s\S]*?)```/g;
+    const codeBlockRe = /```bash\r?\n([\s\S]*?)```/g;
     let m;
     while ((m = codeBlockRe.exec(content)) !== null) {
       bashBlocks.push(m[1]);
@@ -129,7 +129,7 @@ describe('bug-2801: ingest-docs.md workflow calls gsd-tools not gsd-sdk', () =>
   test('ingest-docs.md init step uses canonical node-path gsd-tools.cjs invocation', () => {
     const content = fs.readFileSync(WORKFLOW_FILE, 'utf-8');
     // Parse fenced bash blocks structurally — do not match raw markdown text.
-    const codeBlockRe = /```bash\n([\s\S]*?)```/g;
+    const codeBlockRe = /```bash\r?\n([\s\S]*?)```/g;
     const bashLines = [...content.matchAll(codeBlockRe)]
       .flatMap((m) => m[1].split('\n'))
       .filter((l) => !/^\s*#/.test(l));
diff --git a/tests/bug-3072-optional-sketch-findings-guard.test.cjs b/tests/bug-3072-optional-sketch-findings-guard.test.cjs
index c22e603d6..50dc1d2f1 100644
--- a/tests/bug-3072-optional-sketch-findings-guard.test.cjs
+++ b/tests/bug-3072-optional-sketch-findings-guard.test.cjs
@@ -13,13 +13,13 @@ function read(rel) {
 
 function extractFindingsProbesFromBashBlocks(markdown) {
   const probes = [];
-  const fenceRe = /```bash\n([\s\S]*?)```/g;
+  const fenceRe = /```bash\r?\n([\s\S]*?)```/g;
   let fenceMatch;
 
   while ((fenceMatch = fenceRe.exec(markdown)) !== null) {
     const block = fenceMatch[1];
-    const baseLine = markdown.slice(0, fenceMatch.index).split('\n').length;
-    const lines = block.split('\n');
+    const baseLine = markdown.slice(0, fenceMatch.index).split(/\r?\n/).length;
+    const lines = block.split(/\r?\n/);
 
     lines.forEach((line, idx) => {
       if (!line.includes('.claude/skills/')) return;
diff --git a/tests/bug-3321-verifier-runs-probes.test.cjs b/tests/bug-3321-verifier-runs-probes.test.cjs
index 8caf8be6b..6af5e4ff2 100644
--- a/tests/bug-3321-verifier-runs-probes.test.cjs
+++ b/tests/bug-3321-verifier-runs-probes.test.cjs
@@ -15,7 +15,7 @@ function verifierProbeContract(content) {
   assert.notEqual(sectionEnd, -1, 'verifier must close Step 7c before Step 8');
 
   const section = content.slice(sectionStart, sectionEnd);
-  const codeBlocks = [...section.matchAll(/```bash\n([\s\S]*?)\n```/g)].map((match) => match[1]);
+  const codeBlocks = [...section.matchAll(/```bash\r?\n([\s\S]*?)\r?\n```/g)].map((match) => match[1].split(/\r?\n/).join('\n'));
   const executionSteps = [...section.matchAll(/^\d+\.\s+(.+)$/gm)].map((match) => match[1]);
   return {
     title: 'Step 7c: Probe Execution',