tests: Add settings tests
A bijiben static library is created so that it can be used to link tests (instead of compiling each source file several times per test)
This MR depends on !127 (merged)
/cc @igaldino
A bijiben static library is created so that it can be used to link tests (instead of compiling each source file several times per test)
This MR depends on !127 (merged)
/cc @igaldino