Run C++ unit tests on CI (Makefile-only)

Author: glebm

script/ci-build-libsass

@@ -92,6 +92,9 @@ else
 
   make $MAKE_OPTS clean
 
+  # Run C++ unit tests
+  make -C test clean
+  make -C test test
 fi
 
 # install to prefix directory

test/Makefile

@@ -1,6 +1,8 @@
 CXX ?= c++
 CXXFLAGS := -I ../include/ -std=c++11 -fsanitize=address -g -O1 -fno-omit-frame-pointer
 
+test: test_shared_ptr
+
 test_shared_ptr: build/test_shared_ptr
 	@ASAN_OPTIONS="symbolize=1" build/test_shared_ptr
 
@@ -13,4 +15,4 @@ build/test_shared_ptr: | build
 clean: | build
 	rm -rf build
 
-.PHONY: test_shared_ptr clean
+.PHONY: test test_shared_ptr clean