Move tests from projects/ to tests/

tests/ExtraTests/X04-DisabledExceptions-CustomHandler.cpp

@@ -0,0 +1,33 @@
+#define CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER
+
+#define CATCH_CONFIG_MAIN
+#include <catch2/catch.hpp>
+
+namespace Catch {
+    [[noreturn]]
+    void throw_exception(std::exception const& e) {
+        Catch::cerr() << "====== CUSTOM HANDLER ====== run terminates because an exception was thrown.\n"
+                      << "The message was: " << e.what() << '\n';
+        // Avoid abort and other exceptional exits -- there is no way
+        // to tell CMake that abort is the desired outcome of a test.
+        exit(1);
+    }
+}
+
+TEST_CASE("Tests that run") {
+    // All of these should be run and be reported
+    CHECK(1 == 2);
+    CHECK(1 == 1);
+    CHECK(1 != 3);
+    CHECK(1 == 4);
+}
+
+
+
+TEST_CASE("Tests that abort") {
+    REQUIRE(1 == 1);
+    REQUIRE(1 != 2);
+    REQUIRE(1 == 3);
+    // We should not get here, because the test above aborts
+    REQUIRE(1 != 4);
+}