Assert images are not copied during tests.
Assert images are not copied during tests.

Refs #113

Augments 0cbb42f73a7a78c886fa1af93de95b58391c1830

vikoivun/kerrokantasi,City-of-Helsinki/kerrokantasi,stephawe/kerrokantasi,City-of-Helsinki/kerrokantasi,stephawe/kerrokantasi,City-of-Helsinki/kerrokantasi,vikoivun/kerrokantasi,City-of-Helsinki/kerrokantasi,stephawe/kerrokantasi,vikoivun/kerrokantasi