.

suppliers/index.cds

@@ -1 +0,0 @@
-using from './srv/mashup';

suppliers/package.json

@@ -25,16 +25,8 @@
           }
         }
       },
-      "[local-hybrid]": {
-        "messaging": {
-          "kind": "file-based-messaging"
-        }
-      },
-      "[hybrid]": {
-        "messaging": {
-          "kind": "enterprise-messaging-shared"
-        }
-      }
+      "[local-hybrid]": { "messaging": { "kind": "file-based-messaging" }},
+      "[hybrid]": { "messaging": { "kind": "enterprise-messaging-shared" }}
     }
   }
 }

suppliers/srv/external/API_BUSINESS_PARTNER.js

@@ -1,10 +0,0 @@
-const cds = require('@sap/cds');
-
-module.exports = cds.service.impl(function () {
-  const { A_BusinessPartner } = this.entities;
-
-  // https://api.sap.com/event/SAPS4HANACloudBusinessEvents_BusinessPartner/resource
-  this.after('UPDATE', A_BusinessPartner, async data => {
-    await this.emit("BusinessPartner.Changed", { BusinessPartner: data.BusinessPartner });
-  });
-});

suppliers/test/index.cds

@@ -0,0 +1 @@
+using from '../srv/mashup';

suppliers/test/mocked.js

@@ -0,0 +1,7 @@
+let { API_BUSINESS_PARTNER:S4 } = cds.services
+
+// Mocking event emitter according to:
+// https://api.sap.com/event/SAPS4HANACloudBusinessEvents_BusinessPartner/resource
+S4.after ('UPDATE', 'A_BusinessPartner', data =>
+  S4.emit ('BusinessPartner.Changed', { BusinessPartner: data.BusinessPartner })
+)