feat: add CMake build configuration and unit tests for XRabbitMQClient

test/CMakeLists.txt

@@ -0,0 +1,19 @@
+find_package(xgoogletest CONFIG REQUIRED)
+
+add_executable(xrabbitmqclient_test
+    test_rabbitmq_client.cpp
+)
+
+target_link_libraries(xrabbitmqclient_test PRIVATE
+    xrabbitmqclient
+    xgoogletest::xgoogletest
+)
+
+# Important for MSVC encoding issues
+if(MSVC)
+    target_compile_options(xrabbitmqclient_test PRIVATE /utf-8)
+endif()
+
+# Register with CTest
+include(GoogleTest)
+gtest_discover_tests(xrabbitmqclient_test)

test/test_rabbitmq_client.cpp

@@ -0,0 +1,26 @@
+#include <gtest/gtest.h>
+#include "RabbitMQClient.h"
+
+// Note: A real RabbitMQ broker is needed to fully test this wrapper.
+// Since we might not have a broker running locally on the build server,
+// these tests will check for proper failure handling or basic instantiations.
+// For full integration tests, a mocked simpleamqpclient or a local broker is required.
+
+TEST(RabbitMQClientTest, InvalidCredentialsFail) {
+    RabbitMQClient client("localhost", 5672, "invalid_user", "invalid_password");
+    // Connect should fail with incorrect credentials or no server
+    EXPECT_FALSE(client.Connect());
+}
+
+TEST(RabbitMQClientTest, DisconnectedPublish) {
+    RabbitMQClient client("localhost", 5672, "guest", "guest");
+    // Without a successful connection, publish must fail
+    EXPECT_FALSE(client.Publish("test_queue", "Hello World"));
+}
+
+TEST(RabbitMQClientTest, DisconnectedConsume) {
+    RabbitMQClient client("localhost", 5672, "guest", "guest");
+    // Consume without connection should probably throw or return empty
+    std::string msg = client.Consume("test_queue");
+    EXPECT_TRUE(msg.empty());
+}