--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal: + actual - expected + Set(7) { - Set(6) { { + error: Error: read ECONNRESET + at TCP.onStreamRead (node:internal/stream_base_commons:216:20) { + code: 'ECONNRESET', + errno: -54, + syscall: 'read' + }, + source: 'client response for connect' + }, + { headers: { host: 'localhost:54701' }, method: 'CONNECT', url: 'localhost:54701' at Immediate.<anonymous> (file:///Users/runner/work/_temp/node-v26.0.0-nightly2026-04-22096631850a-slim/test/client-proxy/test-https-proxy-request-invalid-char-in-url.mjs:97:18) at Immediate._onImmediate (/Users/runner/work/_temp/node-v26.0.0-nightly2026-04-22096631850a-slim/test/common/index.js:508:15) at process.processImmediate (node:internal/timers:504:21) { generatedMessage: true, code: 'ERR_ASSERTION', actual: Set(7) { { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { error: Error: read ECONNRESET at TCP.onStreamRead (node:internal/stream_base_commons:216:20) { errno: -54, code: 'ECONNRESET', syscall: 'read' }, source: 'client response for connect' } }, expected: Set(6) { { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } }, { method: 'CONNECT', url: 'localhost:54701', headers: { host: 'localhost:54701' } } }, operator: 'deepStrictEqual', diff: 'simple' } Node.js v26.0.0-pre --- stdout --- [Upstream server] responding to request for '/carriage-return-in-host' [Proxy client] Received response from server for 'https://local\rhost:54701/carriage-return-in-host': Response for '/carriage-return-in-host' [Proxy client] #1 closed request for: 'https://local\rhost:54701/carriage-return-in-host' [Upstream server] responding to request for '/newline-in-host' [Upstream server] responding to request for '/newline-in-port' [Upstream server] responding to request for '/crlf-in-port' [Upstream server] responding to request for '/crlf-in-host' [Upstream server] responding to request for '/carriage-return-in-port' [Proxy client] Received response from server for 'https://local\nhost:54701/newline-in-host': Response for '/newline-in-host' [Proxy client] #2 closed request for: 'https://local\nhost:54701/newline-in-host' [Proxy client] Received response from server for 'https://localhost:5\n4701/newline-in-port': Response for '/newline-in-port' [Proxy client] #3 closed request for: 'https://localhost:5\n4701/newline-in-port' [Proxy client] Received response from server for 'https://localhost:5\r\n4701/crlf-in-port': Response for '/crlf-in-port' [Proxy client] #4 closed request for: 'https://localhost:5\r\n4701/crlf-in-port' [Proxy client] Received response from server for 'https://local\r\nhost:54701/crlf-in-host': Response for '/crlf-in-host' [Proxy client] #5 closed request for: 'h