ci: skip flaky tests in FLE test suite

test/integration/client-side-encryption/client_side_encryption.prose.test.js

@@ -1561,15 +1561,15 @@ describe('Client Side Encryption Prose Tests', metadata, function () {
         keyName: 'foo'
       };
 
-      it('should fail with no TLS', metadata, async function () {
+      it.skip('should fail with no TLS', metadata, async function () {
         try {
           await clientEncryptionNoTls.createDataKey('azure', { masterKey });
           expect.fail('it must fail with no tls');
         } catch (e) {
           //Expect an error indicating TLS handshake failed.
           expect(e.cause.message).to.include('certificate required');
         }
-      });
+      }).skipReason = 'TODO(NODE-6861): fix flaky test';
 
       it('should succeed with valid TLS options', metadata, async function () {
         try {

test/integration/client-side-encryption/client_side_encryption.spec.test.ts

@@ -149,6 +149,14 @@ describe('Client Side Encryption (Unified)', function () {
         if (typeof shouldSkip === 'string') return shouldSkip;
       }
 
+      const flakyTests = {
+        'rewrap to azure:name1': 'TODO(NODE-6860): fix flaky tests'
+      };
+
+      const skipReason = flakyTests[description];
+
+      if (skipReason) return skipReason;
+
       return isServerless ? 'Unified CSFLE tests to not run on serverless' : false;
     }
   );