Testing (Software)

There are many types of testing and some terms overlap each other, with less than clear definitions.

• Unit: individual piece
• Integration: combinations of pieces
• Functional aka end-to-end (e2e): all the pieces

REFERENCES

• JavaScript Testing: Unit vs Functional vs Integration Tests. Eric Elliott. SitePoint. April 25, 2016.
• Just Say No to More End-to-End Tests. Mike Wacker. Google Testing Blog. April 22, 2015.