Your APIs Talk. Your Modules Connect.
But Do They Actually Work Together?

Stop shipping integration nightmares. We catch the bugs that unit tests miss - when your perfectly tested modules decide they hate each other in production.

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What Is Integration Testing, Really?

Look, your unit tests pass. Great. But integration testing is where we find out if your payment module actually talks to your inventory system without starting a fire. It's testing the handshakes, the data flows, the "oh crap, nobody tested THAT scenario" moments.

The Integration Nightmares We See Daily:

Payment gateway accepts the charge, inventory doesn't update (hello, overselling)
User creates account, but authentication service says "who?"
API returns 200 OK while silently corrupting your database
Third-party service changes something tiny, your app explodes
Everything works... until you hit production scale

Real Integration Test Example

Here's what proper integration testing looks like (not the unit test theater most teams do):

// This is what catches real bugs - testing the full flow
describe('Payment to Inventory Integration', () => {
  it('should update inventory after successful payment', async () => {
    // Setup: Create test product with limited stock
    const product = await createProduct({ 
      sku: 'TEST-123', 
      stock: 10 
    });
    
    // Action: Process payment through real gateway sandbox
    const payment = await processPayment({
      amount: 99.99,
      items: [{ sku: 'TEST-123', qty: 3 }]
    });
    
    // Verify: Check ALL systems updated correctly
    expect(payment.status).toBe('completed');
    expect(await getInventory('TEST-123')).toBe(7);
    expect(await checkAuditLog()).toContain('inventory_updated');
    
    // Edge case: What if payment succeeds but inventory fails?
    // This is where the real bugs hide...
  });
});

Manual vs Automated Integration Testing

Aspect	Manual Testing	BetterQA Automated Testing
Test Coverage	~20% of integration points	95%+ coverage with AI discovery
Execution Time	Days per release	Minutes (parallel execution)
Edge Cases	Usually missed	AI finds the weird ones
Cost per Test Run	$500-2000 (human hours)	~$5 (infrastructure only)
Regression Testing	"We'll test that next sprint"	Every commit, automatically
Documentation	Outdated spreadsheets	Living test documentation

The BetterQA Difference

AI-Powered Test Discovery

Our AI tools analyze your codebase and automatically identify integration points you didn't even know existed. No more "nobody tested that" surprises.

Independent QA Perspective

Your devs are too close to the code. We're not. We think like users, break things like hackers, and document like lawyers.

Real Production Scenarios

We don't just test happy paths. We simulate real-world chaos - network failures, race conditions, that one user who clicks everything twice.

Our Integration Testing Stack:

BugBoard.co - Our AI testing playground for discovering integration issues
Chrome Recorder - Record once, test complex user flows forever
Custom frameworks - Built for your specific tech stack
Real-time monitoring - Know about issues before your users do

How Integration Testing Saves Your Bacon

"Our payment integration was randomly failing 3% of the time. Customers were furious, we were losing money. BetterQA found the race condition in 2 days - something we'd been hunting for months. Their integration testing suite now catches these issues before they hit production."

Sarah Chen CTO, FinanceFlow (Series B Fintech)

What Our Clients Say About Integration Testing

"We shipped a feature where our inventory API and shipping API had different ideas about product IDs. Cost us $50K in wrong shipments. Never again - BetterQA's integration tests are our safety net now."

Mike Rodriguez
Head of Engineering, EcomGiant

"The AI test discovery thing? Not a gimmick. It found integration points between our legacy system and new microservices that weren't even documented. Prevented a major outage."

Anna Kowalski
VP Technology, HealthTech Pro

Stop Shipping Integration Nightmares

Look, we get it. Integration testing is hard. That's literally why we exist. Let's talk about your specific integration challenges - no sales BS, just straight talk about how to stop those 3am production fires.

Book Your Free Integration Testing Audit

15-minute call. We'll identify your biggest integration risks.
Even if you don't hire us, you'll know what to fix.

Your APIs Talk. Your Modules Connect. But Do They Actually Work Together?