fix: unittests

tests/cpr_http_client_tests.cpp

@@ -0,0 +1,37 @@
+#include <doctest/doctest.h>
+
+#include "ccm/infra/CprHttpClient.hpp"
+
+#include <string>
+#include <string_view>
+
+using namespace ccm;
+
+TEST_SUITE("CprHttpClient injected executor") {
+    TEST_CASE("forwards URL to injected executor and returns payload") {
+        std::string seenUrl;
+        CprHttpClient client{
+            [&seenUrl](std::string_view url) -> Result<std::string> {
+                seenUrl = std::string(url);
+                return Result<std::string>::ok("body");
+            }
+        };
+
+        const auto out = client.get("https://example.com/api?q=1");
+        REQUIRE(out.isOk());
+        CHECK(out.value() == "body");
+        CHECK(seenUrl == "https://example.com/api?q=1");
+    }
+
+    TEST_CASE("propagates injected executor error as-is") {
+        CprHttpClient client{
+            [](std::string_view) -> Result<std::string> {
+                return Result<std::string>::err("HTTP 503 from https://example.com");
+            }
+        };
+
+        const auto out = client.get("https://example.com");
+        REQUIRE(out.isErr());
+        CHECK(out.error() == "HTTP 503 from https://example.com");
+    }
+}