examples: Fix typo in testing calls

Change-Id: Ib9380ef0172d42be98e4a142abb75a1d3d64c156
ParallelGeometry: Fix Grid symbol scoping

Change-Id: I45908373e619b6cce723f4411280687bdb0caf87
Merge topic 'fix-examples-testing' into master

bde39faf ParallelGeometry: Fix Grid symbol scoping
e697da83 examples: Fix typo in testing calls