test(NODE-4294): add test for csfle bulk write error

Author: durran

test/integration/client-side-encryption/driver.test.js

@@ -53,6 +53,49 @@ describe('Client Side Encryption Functional', function () {
     }
   });
 
+  describe('Collection', function () {
+    describe('#bulkWrite()', function () {
+      context('when encryption errors', function () {
+        let client;
+
+        beforeEach(function () {
+          client = this.configuration.newClient({}, {
+            autoEncryption: {
+              keyVaultNamespace: 'test.keyvault',
+              kmsProviders: {
+                local: {
+                  key: 'A'.repeat(128)
+                }
+              },
+              encryptedFieldsMap: {
+                'test.coll': {
+                  fields: [{
+                    path: 'ssn',
+                    keyId: new BSON.UUID('23f786b4-1d39-4c36-ae88-70a663321ec9').toBinary(),
+                    bsonType: 'string'
+                  }]
+                }
+              }
+            }
+          });
+        });
+
+        afterEach(async function () {
+          await client?.close();
+        });
+
+        it('bubbles up the mongocrypt error', async function () {
+          try {
+            await client.db('test').collection('coll').bulkWrite([{insertOne: { ssn: 'foo' }}]);
+            expect.fail('expected error to be thrown');
+          } catch (error) {
+            expect(error.message).to.equal('not all keys requested were satisfied');
+          }
+        });
+      });
+    });
+  });
+
   describe('BSON Options', function () {
     beforeEach(function () {
       this.client = this.configuration.newClient();