check the PEM certificate only have 64 characters per line

1 files changed, 29 insertions, 4 deletions

diff --git a/packages/server/src/helpers/convertCertBufferToPEM.test.ts b/packages/server/src/helpers/convertCertBufferToPEM.test.ts
index 43e0361..91c5d6b 100644
--- a/packages/server/src/helpers/convertCertBufferToPEM.test.ts
+++ b/packages/server/src/helpers/convertCertBufferToPEM.test.ts
@@ -1,13 +1,38 @@
 import convertCertBufferToPEM from "./convertCertBufferToPEM";
 
 test('should return pem when input is base64URLString', () => {
-  const input = "Y2VydEJ1ZmZlclN0cmluZw";
+  const input = "Y2VydEJ1ZmZlclN0cmluZyBjZXJ0QnVmZmVyU3RyaW5nIGNlcnRCdWZmZXJTdHJpbmcgY2VydEJ1ZmZlclN0cmluZyBjZXJ0QnVmZmVyU3RyaW5nIGNlcnRCdWZmZXJTdHJpbmcgY2VydEJ1ZmZlclN0cmluZw";
   const actual = convertCertBufferToPEM(input);
-  expect(actual).toEqual(`-----BEGIN CERTIFICATE-----\nY2VydEJ1ZmZlclN0cmluZw==\n-----END CERTIFICATE-----\n`)
+  const actualPemArr = actual.split("\n");
+
+  expect(actual).toEqual(`-----BEGIN CERTIFICATE-----
+Y2VydEJ1ZmZlclN0cmluZyBjZXJ0QnVmZmVyU3RyaW5nIGNlcnRCdWZmZXJTdHJp
+bmcgY2VydEJ1ZmZlclN0cmluZyBjZXJ0QnVmZmVyU3RyaW5nIGNlcnRCdWZmZXJT
+dHJpbmcgY2VydEJ1ZmZlclN0cmluZw==
+-----END CERTIFICATE-----
+`);
+
+  expect(actualPemArr[0]).toEqual("-----BEGIN CERTIFICATE-----");
+  expect(actualPemArr[1].length).toBeLessThanOrEqual(64);
+  expect(actualPemArr[2].length).toBeLessThanOrEqual(64);
+  expect(actualPemArr[3].length).toBeLessThanOrEqual(64);
+  expect(actualPemArr[4]).toEqual("-----END CERTIFICATE-----");
 });
 
 test('should return pem when input is buffer', () => {
-  const input = new Buffer(10);
+  const input = new Buffer(128);
   const actual = convertCertBufferToPEM(input);
-  expect(actual).toEqual(`-----BEGIN CERTIFICATE-----\nAAAAAAAAAAAAAA==\n-----END CERTIFICATE-----\n`)
+  const actualPemArr = actual.split("\n");
+  expect(actual).toEqual(`-----BEGIN CERTIFICATE-----
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
+-----END CERTIFICATE-----
+`);
+
+  expect(actualPemArr[0]).toEqual("-----BEGIN CERTIFICATE-----");
+  expect(actualPemArr[1].length).toBeLessThanOrEqual(64);
+  expect(actualPemArr[2].length).toBeLessThanOrEqual(64);
+  expect(actualPemArr[3].length).toBeLessThanOrEqual(64);
+  expect(actualPemArr[4]).toEqual("-----END CERTIFICATE-----");
 });