# Enterprise Integration Testing

> Use when testing enterprise integrations across SAP, middleware, WMS, or backend systems, validating E2E enterprise flows, testing SAP-specific patterns (RFC, BAPI, IDoc, OData, Fiori), or enforcing cross-system quality gates.

- **Type:** Skill
- **Install:** `agentstack add skill-proffesor-for-testing-agentic-qe-enterprise-integration-testing`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [proffesor-for-testing](https://agentstack.voostack.com/s/proffesor-for-testing)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [proffesor-for-testing](https://github.com/proffesor-for-testing)
- **Source:** https://github.com/proffesor-for-testing/agentic-qe/tree/main/.claude/skills/enterprise-integration-testing
- **Website:** https://agentic-qe.dev/

## Install

```sh
agentstack add skill-proffesor-for-testing-agentic-qe-enterprise-integration-testing
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Enterprise Integration Testing

## Browser engine

UI-level enterprise integration checks (SAP Fiori launchpad smoke tests, admin UI validation) should use the **qe-browser** fleet skill. RFC/BAPI/IDoc/OData/SOAP testing continues to use the dedicated `qe-soap-tester`, `qe-sap-rfc-tester`, `qe-sap-idoc-tester`, and `qe-odata-contract-tester` agents. See `.claude/skills/qe-browser/SKILL.md`.

When testing enterprise integrations or SAP-connected systems:
1. MAP the end-to-end flow (web -> API -> middleware -> backend -> response)
2. IDENTIFY integration points and protocols (REST, SOAP, RFC, IDoc, OData, EDI)
3. SELECT the right agent for each integration type
4. TEST each integration boundary with contract and data validation
5. VALIDATE cross-system data consistency (SAP  WMS  middleware)
6. EXERCISE enterprise error handling (compensation, retry, alerting)
7. GATE releases with enterprise-specific quality criteria

**Agent Selection Guide:**
- SAP RFC/BAPI calls -> `qe-sap-rfc-tester`
- SAP IDoc flows -> `qe-sap-idoc-tester`
- OData/Fiori services -> `qe-odata-contract-tester`
- SOAP/ESB endpoints -> `qe-soap-tester`
- Message broker flows -> `qe-message-broker-tester`
- Middleware routing/transformation -> `qe-middleware-validator`
- Authorization / SoD conflicts -> `qe-sod-analyzer`

**Critical Success Factors:**
- Enterprise testing is cross-system: no system is tested in isolation
- Data consistency across systems is the primary quality signal
- Environment access and test data are the biggest bottlenecks

## Quick Reference Card

### When to Use
- Testing SAP-connected enterprise systems (S/4HANA, ECC, BW)
- Validating end-to-end business processes (Order-to-Cash, Procure-to-Pay)
- Testing middleware/ESB integrations (IIB, MuleSoft, SAP PI/PO)
- Cross-system data reconciliation (SAP  WMS  CRM)
- Enterprise release readiness assessment

### Enterprise Integration Types
| Integration | Protocol | Agent | Typical Use |
|-------------|----------|-------|-------------|
| SAP RFC/BAPI | RFC | qe-sap-rfc-tester | Real-time SAP function calls |
| SAP IDoc | ALE/EDI | qe-sap-idoc-tester | Asynchronous document exchange |
| SAP OData | REST/OData | qe-odata-contract-tester | Fiori apps, external APIs |
| SOAP/ESB | SOAP/HTTP | qe-soap-tester | Legacy service integration |
| Message Broker | AMQP/JMS | qe-message-broker-tester | Async messaging (MQ, Kafka) |
| Middleware | Various | qe-middleware-validator | Routing, transformation |
| Authorization | SAP Auth | qe-sod-analyzer | SoD conflicts, role testing |

### Critical Test Scenarios
| Scenario | Must Test | Example |
|----------|----------|---------|
| E2E Order Flow | Full order lifecycle | Web order -> SAP Sales Order -> WMS Pick -> Ship -> Invoice |
| Data Consistency | Cross-system match | SAP inventory = WMS inventory |
| IDoc Processing | Inbound/outbound | Purchase order IDoc -> SAP PO creation |
| Authorization | SoD compliance | User cannot create AND approve PO |
| Error Recovery | Compensation | Failed payment -> reverse inventory reservation |
| Master Data Sync | Replication accuracy | Material master in SAP = Product in WMS |

### Tools
- **SAP**: SAP GUI, Transaction codes (SE37, WE19, SEGW), Eclipse ADT
- **Middleware**: IBM IIB/ACE, MuleSoft, SAP PI/PO/CPI
- **Testing**: SoapUI, Postman, qe-browser (via Vibium for Fiori/web UIs), custom harnesses
- **Monitoring**: SAP Solution Manager, Splunk, Dynatrace
- **Data**: SAP LSMW, SECATT, eCATT

### Agent Coordination
- `qe-sap-rfc-tester`: SAP RFC/BAPI function module testing
- `qe-sap-idoc-tester`: IDoc inbound/outbound processing validation
- `qe-odata-contract-tester`: OData service contract and Fiori app testing
- `qe-soap-tester`: SOAP/WSDL contract validation and WS-Security
- `qe-message-broker-tester`: Message broker flows, DLQ, ordering
- `qe-middleware-validator`: ESB routing, transformation, EIP patterns
- `qe-sod-analyzer`: Segregation of Duties and authorization testing

---

## E2E Enterprise Flow Testing

### Order-to-Cash Flow
```javascript
describe('Order-to-Cash E2E Flow', () => {
  it('processes web order through SAP to warehouse fulfillment', async () => {
    // Step 1: Create order via web API
    const webOrder = await api.post('/orders', {
      customerId: 'CUST-1000',
      items: [{ materialNumber: 'MAT-500', quantity: 10 }],
      shippingAddress: { city: 'Portland', state: 'OR' }
    });
    expect(webOrder.status).toBe(201);
    const webOrderId = webOrder.body.orderId;

    // Step 2: Verify SAP Sales Order created via middleware
    const sapOrder = await sapClient.call('BAPI_SALESORDER_GETLIST', {
      CUSTOMER_NUMBER: 'CUST-1000',
      SALES_ORGANIZATION: '1000'
    });
    const matchingSapOrder = sapOrder.find(o => o.PURCHASE_ORDER_NO === webOrderId);
    expect(matchingSapOrder).toBeDefined();
    const sapOrderId = matchingSapOrder.SD_DOC;

    // Step 3: Verify WMS received pick instruction
    const wmsPickTask = await wmsApi.get(`/pick-tasks?externalRef=${sapOrderId}`);
    expect(wmsPickTask.status).toBe(200);
    expect(wmsPickTask.body.status).toBe('PENDING');

    // Step 4: Complete pick in WMS
    await wmsApi.post(`/pick-tasks/${wmsPickTask.body.taskId}/complete`, {
      pickedItems: [{ sku: 'MAT-500', quantity: 10, location: 'A-01-03' }]
    });

    // Step 5: Verify SAP delivery created (via IDoc confirmation)
    await waitFor(async () => {
      const delivery = await sapClient.call('BAPI_DELIVERYPROCESSING_GETLIST', {
        SALES_ORDER: sapOrderId
      });
      return delivery.length > 0 && delivery[0].DELVRY_STATUS === 'C';
    }, { timeout: 30000, interval: 3000 });

    // Step 6: Verify invoice posted in SAP
    await waitFor(async () => {
      const invoice = await sapClient.call('BAPI_BILLINGDOC_GETLIST', {
        REFDOCNUMBER: sapOrderId
      });
      return invoice.length > 0;
    }, { timeout: 30000, interval: 3000 });
  });
});
```

### Procure-to-Pay Flow
```javascript
describe('Procure-to-Pay E2E Flow', () => {
  it('creates purchase requisition through to vendor payment', async () => {
    // Step 1: Create Purchase Requisition
    const prResult = await sapClient.call('BAPI_PR_CREATE', {
      PRHEADER: { PR_TYPE: 'NB', CTRL_IND: '' },
      PRHEADERX: { PR_TYPE: 'X' },
      PRITEMS: [{ MATERIAL: 'MAT-RAW-100', QUANTITY: 500, UNIT: 'EA', PLANT: '1000' }]
    });
    expect(prResult.NUMBER).toBeDefined();
    const prNumber = prResult.NUMBER;

    // Step 2: Verify PR triggers sourcing (ME57 equivalent)
    const sourcingResult = await sapClient.call('BAPI_PR_GETDETAIL', {
      NUMBER: prNumber
    });
    expect(sourcingResult.PRITEM[0].PREQ_NO).toBe(prNumber);

    // Step 3: Create Purchase Order from PR
    const poResult = await sapClient.call('BAPI_PO_CREATE1', {
      POHEADER: { COMP_CODE: '1000', DOC_TYPE: 'NB', VENDOR: 'VEND-500' },
      POITEMS: [{ PO_ITEM: '00010', MATERIAL: 'MAT-RAW-100', QUANTITY: 500, PLANT: '1000' }]
    });
    expect(poResult.PO_NUMBER).toBeDefined();

    // Step 4: Verify PO IDoc sent to vendor
    const idocStatus = await sapClient.call('IDOC_STATUS_READ', {
      DOCNUM: poResult.IDOC_NUMBER
    });
    expect(idocStatus.STATUS).toBe('03'); // Successfully sent
  });
});
```

---

## SAP-Specific Testing Patterns

### RFC/BAPI Testing
```javascript
describe('SAP RFC/BAPI Testing', () => {
  it('validates BAPI return structure and error handling', async () => {
    // Test with valid input
    const result = await sapClient.call('BAPI_MATERIAL_GETDETAIL', {
      MATERIAL: 'MAT-EXIST'
    });
    expect(result.RETURN.TYPE).not.toBe('E');
    expect(result.MATERIAL_GENERAL_DATA.MATL_DESC).toBeDefined();

    // Test with invalid material
    const errorResult = await sapClient.call('BAPI_MATERIAL_GETDETAIL', {
      MATERIAL: 'MAT-NONEXIST'
    });
    expect(errorResult.RETURN.TYPE).toBe('E');
    expect(errorResult.RETURN.MESSAGE).toContain('does not exist');
  });

  it('handles BAPI commit correctly', async () => {
    const createResult = await sapClient.call('BAPI_SALESORDER_CREATEFROMDAT2', {
      ORDER_HEADER_IN: {
        DOC_TYPE: 'OR',
        SALES_ORG: '1000',
        DISTR_CHAN: '10',
        DIVISION: '00'
      },
      ORDER_PARTNERS: [{ PARTN_ROLE: 'AG', PARTN_NUMB: 'CUST-1000' }],
      ORDER_ITEMS_IN: [{ MATERIAL: 'MAT-500', TARGET_QTY: 10 }]
    });

    // Must call BAPI_TRANSACTION_COMMIT to persist
    await sapClient.call('BAPI_TRANSACTION_COMMIT', { WAIT: 'X' });

    // Verify order exists after commit
    const getResult = await sapClient.call('BAPI_SALESORDER_GETDETAIL', {
      SALESDOCUMENT: createResult.SALESDOCUMENT
    });
    expect(getResult.ORDER_HEADER_OUT.SD_DOC_CAT).toBe('C');
  });
});
```

### IDoc Testing
```javascript
describe('SAP IDoc Processing', () => {
  it('validates inbound IDoc creates correct SAP document', async () => {
    // Send IDoc via middleware
    const idocPayload = {
      IDOCTYP: 'ORDERS05',
      MESTYP: 'ORDERS',
      SNDPOR: 'SAPEXT',
      SNDPRT: 'LS',
      SNDPRN: 'EXTERN',
      RCVPOR: 'SAPSI1',
      RCVPRT: 'LS',
      RCVPRN: 'SAPCLNT100',
      segments: {
        E1EDK01: { BELNR: 'EXT-PO-001' },
        E1EDK14: [{ QUESSION: '001', ORGID: '1000' }],
        E1EDP01: [{ POSEX: '000010', MENGE: '100', MENEE: 'EA', MATNR: 'MAT-500' }]
      }
    };

    const idocNumber = await middlewareClient.sendIDoc(idocPayload);

    // Wait for IDoc processing in SAP
    await waitFor(async () => {
      const status = await sapClient.call('IDOC_STATUS_READ', { DOCNUM: idocNumber });
      return status.STATUS === '53'; // Application document posted successfully
    }, { timeout: 60000, interval: 5000 });

    // Verify SAP document was created
    const sapDoc = await sapClient.call('BAPI_SALESORDER_GETLIST', {
      PURCHASE_ORDER_NO: 'EXT-PO-001'
    });
    expect(sapDoc).toHaveLength(1);
  });

  it('handles IDoc error status correctly', async () => {
    // Send IDoc with invalid material
    const idocPayload = buildIdocPayload({ materialNumber: 'INVALID-MAT' });
    const idocNumber = await middlewareClient.sendIDoc(idocPayload);

    await waitFor(async () => {
      const status = await sapClient.call('IDOC_STATUS_READ', { DOCNUM: idocNumber });
      return ['51', '56'].includes(status.STATUS); // Error statuses
    }, { timeout: 60000 });

    const status = await sapClient.call('IDOC_STATUS_READ', { DOCNUM: idocNumber });
    expect(status.STATUS_TEXT).toContain('Material');
  });
});
```

### OData Service Testing
```javascript
describe('SAP OData Service Testing', () => {
  it('validates OData entity CRUD operations', async () => {
    // CREATE
    const createResponse = await odataClient.post('/sap/opu/odata/sap/API_SALES_ORDER_SRV/A_SalesOrder', {
      SalesOrderType: 'OR',
      SalesOrganization: '1000',
      DistributionChannel: '10',
      OrganizationDivision: '00',
      SoldToParty: 'CUST-1000'
    });
    expect(createResponse.status).toBe(201);
    const salesOrder = createResponse.body.d.SalesOrder;

    // READ with $expand
    const readResponse = await odataClient.get(
      `/sap/opu/odata/sap/API_SALES_ORDER_SRV/A_SalesOrder('${salesOrder}')?$expand=to_Item`
    );
    expect(readResponse.status).toBe(200);
    expect(readResponse.body.d.SalesOrder).toBe(salesOrder);

    // READ collection with $filter
    const listResponse = await odataClient.get(
      `/sap/opu/odata/sap/API_SALES_ORDER_SRV/A_SalesOrder?$filter=SoldToParty eq 'CUST-1000'&$top=10`
    );
    expect(listResponse.status).toBe(200);
    expect(listResponse.body.d.results.length).toBeGreaterThan(0);
  });

  it('validates OData $metadata contract', async () => {
    const metadata = await odataClient.get(
      '/sap/opu/odata/sap/API_SALES_ORDER_SRV/$metadata'
    );
    expect(metadata.status).toBe(200);

    const parsedMetadata = parseEdmx(metadata.body);
    expect(parsedMetadata.entityTypes).toContain('A_SalesOrder');
    expect(parsedMetadata.entityTypes).toContain('A_SalesOrderItem');

    // Validate required properties exist
    const salesOrderType = parsedMetadata.getEntityType('A_SalesOrder');
    expect(salesOrderType.properties).toContain('SalesOrder');
    expect(salesOrderType.properties).toContain('SalesOrderType');
    expect(salesOrderType.navigationProperties).toContain('to_Item');
  });
});
```

### Fiori Launchpad Testing
```javascript
describe('Fiori Launchpad App Testing', () => {
  it('validates Fiori tile loads and displays correct data', async () => {
    await page.goto(`${fioriLaunchpadUrl}#SalesOrder-manage`);

    // Wait for OData call to complete
    await page.waitForResponse(resp =>
      resp.url().includes('API_SALES_ORDER_SRV') && resp.status() === 200
    );

    // Verify smart table loaded with data
    const tableRows = await page.locator('table tbody tr');
    expect(await tableRows.count()).toBeGreaterThan(0);

    // Verify filter bar is functional
    await page.fill('[data-sap-ui="filterField-SalesOrder"]', '1000000');
    await page.click('[data-sap-ui="btnGo"]');

    await page.waitForResponse(resp =>
      resp.url().includes("$filter=SalesOrder eq '1000000'")
    );
  });
});
```

---

## Cross-System Data Validation

```javascript
describe('Cross-System Data Consistency', () => {
  it('SAP inventory matches WMS inventory', async () => {
    const materials = ['MAT-100', 'MAT-200', 'MAT-300'];

    for (const material of materials) {
      // Get SAP stock
      const sapStock = await sapClient.call('BAPI_MATERIAL_STOCK_REQ_LIST', {
        MATERIAL: material,
        PLANT: '1000'
      });
      const sapQuantity = parseFloat(sapStock.TOTAL_STOCK);

      // Get WMS inventory
      const wmsInventory = await wmsApi.get(`/inventory/${material}`);
      const wmsQuantity = wmsInventory.body.availableQuantity;

      expect(wmsQuantity).toBe(sapQuantity);
    }
  });

  it('customer master data is consistent across systems', async () => {
    const customerId = 'CUST-1000';

    const sapCustomer = await sapClient.call('BAPI_CUSTOMER_GETDETAIL', {
      CUSTOMERNO: customerId
    });

    const crmCustomer = await crmApi.get(`/customers/${customerId}`);
    const wmsCustomer = await wmsApi.get(`/customers/${customerId}`);

    // Core fields must match
    expect(crmCustomer.body.name).toBe(sapCustomer.CUSTOMER_GENERAL_DATA.NAME);
    expect(wmsCustomer.body.name).toBe(sapCustomer.CUSTOMER_GENERAL_DATA.NAME);
    expect(crmCustomer.body.taxId).toBe(sapCustomer.CUSTOMER_GENERAL_DATA.TAX_NUMBER);
  });

  it('order status is synchronized across all systems', async () => {
    const orderId = 'ORD-SYNC-TEST';

    // Create order and wait for propagation
    await api.post('/orders', { orderId, customerId: 'CUST-1000', items: [{ sku: 'MAT-100', qty: 5 }] });
    await sleep(10000); // Allow for async propagation

    const webStatus = (await api.get(`/orders/${orderId}`)).body.status;
    const sapStatus = (await sapClient.call('BAPI_SALESORDER_GETDETAIL', {
      SALESDOCUMENT: orderId
    })).ORDER_HEADER_OUT.DOC_STATUS;
    const wmsStatus = (await wmsApi.get(`/orders/${orderId}`)).body.status;

    // All systems should reflect same logical status
    expect(mapSapStatus(sapStatus)).toBe(webStatus);
    expect(mapWmsStatus(wmsStatus)).toBe(webStatus);
  });
});
```

---

## Enterprise Test Data Management

```javascript
describe('Enterprise Test Data Strategy', () => {
  // Master data setup - reusable across test suites
  const masterDataFixture = {
    async setup() {
      // Create customer in SAP (source of truth)
      const customer = await sapClient.call('BAPI_CUSTOMER_CREATE', {
        PI_COPYREFERENCE: { SALESORG: '1000', DISTR_CHAN: '10' },
        PI_PERSONALDATA: { FIRSTNAME: 'Test', LASTNAME: `Customer-${Date.now()}` }
      });
      await sapClient.call('BAPI_TRANSACTION_COMMIT', { WAIT: 'X' });

      // Wait for replication to downstream systems
      await waitFor(async () => {
        const wms = await wmsApi.get(`/cu

…

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [proffesor-for-testing](https://github.com/proffesor-for-testing)
- **Source:** [proffesor-for-testing/agentic-qe](https://github.com/proffesor-for-testing/agentic-qe)
- **License:** MIT
- **Homepage:** https://agentic-qe.dev/

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** yes
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-proffesor-for-testing-agentic-qe-enterprise-integration-testing
- Seller: https://agentstack.voostack.com/s/proffesor-for-testing
- Browse the marketplace: https://agentstack.voostack.com/browse

---
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