fix: marketo bulk upload zero and null value allowed

src/v0/destinations/marketo_bulk_upload/transform.js

@@ -1,4 +1,4 @@
-const { InstrumentationError } = require('@rudderstack/integrations-lib');
+const { InstrumentationError, isDefined } = require('@rudderstack/integrations-lib');
 const {
   getHashFromArray,
   getFieldValueFromMessage,
@@ -34,7 +34,7 @@ function responseBuilderSimple(message, destination) {
   // columnNames with trait's values from rudder payload
   Object.keys(fieldHashmap).forEach((key) => {
     const val = traits[fieldHashmap[key]];
-    if (val) {
+    if (isDefined(val)) {
       payload[key] = val;
     }
   });

test/integrations/destinations/marketo_bulk_upload/processor/data.ts

@@ -502,4 +502,97 @@ export const data = [
       },
     },
   },
+  {
+    name: 'marketo_bulk_upload',
+    description: 'Test 5: Any null or zero value will be passed through transform payload',
+    feature: 'processor',
+    module: 'destination',
+    version: 'v0',
+    input: {
+      request: {
+        body: [
+          {
+            message: {
+              type: 'identify',
+              traits: {
+                name: 'Carlo Lombard',
+                plan: 0,
+                id: null,
+              },
+              userId: 476335,
+              context: {
+                ip: '14.0.2.238',
+                page: {
+                  url: 'enuffsaid.proposify.com',
+                  path: '/settings',
+                  method: 'POST',
+                  referrer: 'https://enuffsaid.proposify.com/login',
+                },
+                userAgent:
+                  'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36',
+              },
+              rudderId: '786dfec9-jfh',
+              messageId: '5d9bc6e2-ekjh',
+            },
+            destination: {
+              ID: '1mMy5cqbtfuaKZv1IhVQKnBdVwe',
+              Config: {
+                munchkinId: 'XXXX',
+                clientId: 'YYYY',
+                clientSecret: 'ZZZZ',
+                columnFieldsMapping: [
+                  {
+                    to: 'name__c',
+                    from: 'name',
+                  },
+                  {
+                    to: 'email__c',
+                    from: 'email',
+                  },
+                  {
+                    to: 'plan__c',
+                    from: 'plan',
+                  },
+                  {
+                    to: 'id',
+                    from: 'id',
+                  },
+                ],
+              },
+            },
+          },
+        ],
+      },
+    },
+    output: {
+      response: {
+        status: 200,
+        body: [
+          {
+            output: {
+              version: '1',
+              type: 'REST',
+              method: 'POST',
+              endpoint: '/fileUpload',
+              headers: {},
+              params: {},
+              body: {
+                JSON: {
+                  name__c: 'Carlo Lombard',
+                  plan__c: 0,
+                  id: null,
+                },
+                JSON_ARRAY: {},
+                XML: {},
+                FORM: {},
+              },
+              files: {},
+              userId: '',
+            },
+            statusCode: 200,
+          },
+        ],
+      },
+    },
+  },
 ];