test: drop private prepareLines assertion

flyingrobots · flyingrobots · commit e3af0a7f6807 · 2026-01-12T00:38:18.000-08:00
diff --git a/test/unit/domain/services/TrailerCodecService.test.js b/test/unit/domain/services/TrailerCodecService.test.js
@@ -85,11 +85,6 @@ describe('TrailerCodecService', () => {
     expect(() => service._guardMessageSize(oversize)).toThrow(ValidationError);
   });
 
-  it('normalizes CRLF via _prepareLines', () => {
-    const lines = service._prepareLines('Title\r\n');
-    expect(lines).toEqual(['Title', '']);
-  });
-
   it('consumes title and blank separator without shifting lines', () => {
     const lines = ['Title', '', 'Body'];
     const { title, nextIndex } = service._consumeTitle(lines);
