Think Build Implement Repeat
London, UK +44 7367 067226
WhatsApp FOLLOW f in X
  1. Home
  2. Blog
  3. What We Do Before an Automation Touches Your Business
Business Automation

What We Do Before an Automation Touches Your Business

Our testing and parallel-running approach, what we test with, and why we use your real data rather than tidy samples.

Updated 2 min readBy SpiderHunts Technologies

Free estimateNo obligation

Get a free estimate

Tell us what you need. A senior engineer reads every enquiry.

Takes under a minute. We never share your details.

  • Free consultation
  • No commitment
  • NDA on request

Prefer to talk? Book a free 30-minute call →

Quick answer — TL;DR

We test with your real data including the awkward records, deliberately break things, and then run in parallel against your manual process for two to four weeks and compare outputs before anything cuts over.

Test data is always well behaved

Data created for testing has no apostrophes in surnames, no four-line addresses, no product codes that changed in 2019, no records created by someone who left.

Real data has all of those, and they are where late-discovered defects come from. We ask for a copy of your real data, anonymised if needed, and we test against it.

We break things on purpose

  • Submit with required fields empty and check the message is useful
  • Interrupt a process halfway and start again
  • Send the same record twice, quickly
  • Take the third-party system offline and see what happens
  • Try to do something with the wrong permissions
  • Feed it the record everyone in your team dreads

Then parallel running

For two to four weeks the automation runs alongside your existing process. Both produce output; we compare them and investigate every difference.

It feels like duplicated effort and it is the cheapest insurance available. Every discrepancy found in parallel running is one that would otherwise have been found by a customer.

We cover a full cycle including month end, because month end is where the interesting exceptions live.

You test it too

We ask your team to run their own acceptance tests, written before they see the software so they test what your business needs rather than what it happens to do well.

  1. The five workflows you run most often, as numbered steps
  2. The three exceptions you handle most often
  3. The two things that would be worst if they went wrong
  4. On the devices your staff actually use, not the newest laptop

What gets fixed before launch

Anything blocking a core workflow, anything touching money or access, anything that loses data. Cosmetic issues can follow.

We agree the severity levels with you before testing starts, so nobody argues about categories while the launch date approaches.

FAQ

Frequently asked questions

The questions readers ask us after this guide.

Still have a question?

Ask us directly — a senior engineer will get back to you.

Ask about your project

How long does testing take?

One to two weeks of structured testing, then two to four weeks of parallel running. Compressing it is a false economy — problems found after launch cost far more.

Can we use anonymised data?

Yes, and we prefer it where the data is sensitive. What matters is that the shape and the mess are real, not that the names are.

What if we find a lot of defects?

That is what testing is for and it is not a warning sign in itself. What matters is the severity mix and how quickly they are resolved.

Do you do automated tests?

On the paths where failure costs money or trust — payments, permissions, data integrity, and whatever runs every day. Exhaustive coverage of everything is not a good use of your budget.

Keep reading

More on Business Automation

Start here

Receiving software from someone soon?

We will share the acceptance test template we use, whoever built it. Ask and we will send it over.

  1. You tell us what you needTwo minutes on the form, or a message on WhatsApp.
  2. A senior engineer reviews itAnd comes back with questions, a realistic range and an honest view on fit.
  3. Free 30-minute scoping callWe talk through scope, options and a realistic estimate — with no obligation.
Free estimateNo obligation

Talk to someone who builds this

Send a short brief and we will come back with an honest view and a realistic range.

Takes under a minute. We never share your details.

  • Free consultation
  • No commitment
  • NDA on request

Prefer to talk? Book a free 30-minute call →