we don’t test to find bugs kristoffer nordström karlskrona test gathering 2014-09-29

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We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

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Page 1: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

We don’t test to find bugs

Kristoffer NordströmKarlskrona Test Gathering

2014-09-29

Page 2: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

Been looking for bugs?

Page 3: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

School of Contextdriven testing

Page 4: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

Testing is asking questions and seeking answers

Page 5: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

If we’re not looking for bugs… then

what?

We’re looking for

information!

For the people who

needs it.

So what are we doing then?

Page 6: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

So how do I do it?

Start every day by asking:

What can I do to find the most important information for the

stakeholder that needs it the most today?

Page 7: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29
Page 8: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29
Page 9: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29
Page 10: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

Why not test it all?

Page 11: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

• Not all requirements are explicit:

• Software should not crash• Software should not drain system of memory• Documentation should be coherent

Explicit and Implicit requirements

Page 12: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29
Page 13: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

But its not ad-hoc

Test strategies

Test cases & Test suites

Tools

Routines

Colleagues

Experience

Page 14: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29

Not looking for bugs

Looking for information

Ask yourself

every day…

Page 15: We don’t test to find bugs Kristoffer Nordström Karlskrona Test Gathering 2014-09-29