test: ensure proper error properties in tests

Author: nbbeeken

test/csfle-kms-providers.js renamed to test/csfle-kms-providers.ts

@@ -1,4 +1,4 @@
-'use strict';
+import { type KMSProviders } from './mongodb';
 
 const csfleKMSProviders = {
   aws: {
@@ -22,7 +22,7 @@ const csfleKMSProviders = {
   }
 };
 
-function getCSFLEKMSProviders() {
+export function getCSFLEKMSProviders(): KMSProviders {
   return JSON.parse(JSON.stringify(csfleKMSProviders));
 }
 
@@ -37,10 +37,7 @@ const keys = [
 ];
 
 const isInEnvironment = key => typeof process.env[key] === 'string' && process.env[key].length > 0;
-const missingKeys = keys.filter(key => !isInEnvironment(key)).join(',');
 
-module.exports = {
-  getCSFLEKMSProviders,
-  kmsCredentialsPresent: missingKeys === '',
-  missingKeys
-};
+export const missingKeys = keys.filter(key => !isInEnvironment(key)).join(',');
+
+export const kmsCredentialsPresent = missingKeys === '';

test/integration/client-side-encryption/client_side_encryption.prose.10.kms_tls.test.ts

@@ -25,7 +25,7 @@ describe('10. KMS TLS Tests', function () {
 
     clientEncryption = new ClientEncryption(client, {
       keyVaultNamespace,
-      kmsProviders: getCSFLEKMSProviders(),
+      kmsProviders: { aws: getCSFLEKMSProviders().aws },
       tlsOptions: {
         aws: {
           tlsCAFile: process.env.CSFLE_TLS_CA_FILE,
@@ -47,6 +47,8 @@ describe('10. KMS TLS Tests', function () {
       error => error
     );
 
+    expect(error).to.exist;
+    expect(error, error.stack).to.have.property('cause').that.is.instanceOf(Error);
     expect(error.cause.message, error.stack).to.include('certificate has expired');
   });
 
@@ -58,6 +60,8 @@ describe('10. KMS TLS Tests', function () {
       error => error
     );
 
+    expect(error).to.exist;
+    expect(error, error.stack).to.have.property('cause').that.is.instanceOf(Error);
     expect(error.cause.message, error.stack).to.include('does not match certificate');
   });
 });