Make a little macro that helps add tests by the function name.

include/fuc2/testing.hpp

@@ -5,6 +5,8 @@
 #include <functional>
 
 namespace fuc2 {
+#define TEST(N) {#N, N}
+
   using Func = std::function<void()>;
   using Case = std::pair<std::string, Func>;
 

src/testing.cpp

@@ -4,6 +4,7 @@
 #include "fuc2/testing.hpp"
 
 namespace fuc2 {
+
   std::string craft_error(
       const std::string& type,
       const std::string& test,

tests/sample1.cpp

@@ -59,9 +59,9 @@ namespace sample1 {
     .name="std::deque basic operations",
       .options={ .fail_fast=false },
       .tests={
-        {"test_push_pop_back", test_push_pop_back},
-        {"test_push_pop_front", test_push_pop_front},
-        {"test_push_blows_up", test_push_blows_up},
+        TEST(test_push_pop_back),
+        TEST(test_push_pop_front),
+        TEST(test_push_blows_up),
       }
   };
 }

tests/sample_failing.cpp

@@ -39,8 +39,8 @@ namespace sample_failing {
     .name="std::deque failing ops",
       .options={ .fail_fast=false },
       .tests={
-        {"fail_push_pop_back", fail_push_pop_back},
-        {"fail_blows_up", fail_blows_up},
+        TEST(fail_push_pop_back),
+        TEST(fail_blows_up),
       }
   };
 }