started idea for testing

test/CMakeLists.txt

@@ -0,0 +1,8 @@
+file(GLOB TEST_SRCS **.c)
+
+foreach(TEST_SRC ${TEST_SRCS})
+    get_filename_component(EXEC_NAME ${TEST_SRC} NAME_WLE)
+    add_executable(${EXEC_NAME} ${TEST_SRC})
+    add_test(NAME ${EXEC_NAME} COMMAND ${EXEC_NAME})
+    target_link_libraries(${EXEC_NAME} cieter unity)
+endforeach()

test/test_dynarray.c

@@ -0,0 +1,17 @@
+#include "unity.h"
+#include "cieter_dynarray.h"
+
+void setUp(void) {}
+void tearDown(void) {}
+
+void test_init() {
+    CieterDynArray *arr = cieter_dynarray_init(2);
+
+    TEST_ASSERT_NOT_NULL(arr);
+}
+
+int main(void) {
+    UNITY_BEGIN();
+    RUN_TEST(test_init);
+    return UNITY_END();
+}