Unit Testing
The Easy Way
By Llewellyn Falco and Woody Zuill

Poll:
Are regression tests
important?

Poll:
When you are writing
new code, do you
run it at least once
before checking it
in?

Poll:
Is your code well
covered by
automated tests?

Poll: Regression Test :99%
Run Code Once : 99%
Why? Automated Tests: .4%
Hard
Boss
No Time
Etc

Today’s Goal:
Make unit testing easy enough that
you actually do it.
6

Parts of Test
Do
Verify
7

Benefits of Testing
Specifications
Feedback
Regression
Granularity
8

Testing -
Protection at a cost
(Code Demonstration)
9

Approval Theater
10

Verify
Which properties do you test?
11

Testing a List
Piecemeal vs Complete
12

Approvals in Action
Bowling
13

Legacy Example
it worked before...

Problems With Tests?
Goto Slide 5

Next Steps
Bowling Kata

Contact
Woody Zuill
wzuill@yahoo.com
Llewellyn Falco
info@spunlabs.com