Merge commit 'ae27c576643a821d78ef330a5e1834c42d2cc94a' * commit 'ae27c576643a821d78ef330a5e1834c42d2cc94a': Make MockCursor class a part of public SDK.
Merge commit 'ae27c576643a821d78ef330a5e1834c42d2cc94a' * commit 'ae27c576643a821d78ef330a5e1834c42d2cc94a': Make MockCursor class a part of public SDK.