Test passing an underlying network array with null network in it.

Current code treats these nulls as if they weren't there.

Bug: 173331190
Test: test-only change
Change-Id: Id4632e1b004c09910b4b7613f7233d2c19e2f0ac
1 file changed
tree: e41d95d5f6ed08795bdf589a69a90df92cdc7b1f
  1. core/
  2. services/
  3. tests/