More namespace tests

Signed-off-by: Casey Dahlin <casey.dahlin@gmail.com>
Ignore btree.c for coverage until we write tests

Signed-off-by: Casey Dahlin <casey.dahlin@gmail.com>
Obsolete TEST_INIT()

Signed-off-by: Casey Dahlin <casey.dahlin@gmail.com>
Add new test file value_test

We'll finish exercising reduction in this file.

Signed-off-by: Casey Dahlin <casey.dahlin@gmail.com>
Improve dep relationship between coverage and test suite

Signed-off-by: Casey Dahlin <casey.dahlin@gmail.com>