Fix path to code in ci pipeline's unit testing.
Fix path to code in ci pipeline's unit testing.

cf-platform-eng/tile-generator,alex-slynko/tile-generator,cf-platform-eng/tile-generator,alex-slynko/tile-generator,cf-platform-eng/tile-generator,alex-slynko/tile-generator,alex-slynko/tile-generator,cf-platform-eng/tile-generator