compound_test: Test singular composite_view::explode()
compound_test: Test singular composite_view::explode()

This patch adds a test case for composite_view::explode() called on a
non-compound composite.

Signed-off-by: Duarte Nunes <a60e8b7496f7715d71354fe4c06dd24017025bf1@scylladb.com>
Message-Id: <1468353393-3074-1-git-send-email-a60e8b7496f7715d71354fe4c06dd24017025bf1@scylladb.com>

duarten/scylla,avikivity/scylla,scylladb/scylla,duarten/scylla,kjniemi/scylla,raphaelsc/scylla,kjniemi/scylla,avikivity/scylla,avikivity/scylla,raphaelsc/scylla,duarten/scylla,raphaelsc/scylla,scylladb/scylla,kjniemi/scylla,scylladb/scylla,scylladb/scylla