From 5a4241a0cc38fa09ad0e08eae34fb8a05656c9c2 Mon Sep 17 00:00:00 2001
From: Daniel <sanchez.quiros.daniel@gmail.com>
Date: Mon, 15 Jun 2026 12:09:33 +0200
Subject: [PATCH] Add missing tests stubs

---
 tests/CMakeLists.txt  |  2 ++
 tests/event_stubs.cpp | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 tests/event_stubs.cpp

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 01a4ea8..337eef9 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -12,6 +12,7 @@ logos_test(
     TEST_SOURCES
         main.cpp
         test_blockchain.cpp
+        event_stubs.cpp
     MOCK_C_SOURCES
         mocks/mock_logos_blockchain.cpp
     EXTRA_INCLUDES
@@ -35,6 +36,7 @@ if(LIBLOGOS_BLOCKCHAIN_PATH)
         TEST_SOURCES
             main.cpp
             test_blockchain.cpp
+            event_stubs.cpp
         EXTRA_INCLUDES
             ../lib
         EXTRA_LINK_LIBS
diff --git a/tests/event_stubs.cpp b/tests/event_stubs.cpp
new file mode 100644
index 0000000..f68110c
--- /dev/null
+++ b/tests/event_stubs.cpp
@@ -0,0 +1,17 @@
+// Test-only definitions for `logos_events:` methods.
+//
+// In a real build the cpp-generator emits the bodies of every `logos_events:`
+// method into a sidecar `<name>_events.cpp` (each forwards through
+// `emitEventImpl_`). The unit/integration test targets compile the module
+// source directly without running codegen, so those bodies are absent and the
+// link fails on `on_new_block_callback`'s reference to `newBlock`.
+//
+// `emitEventImpl_` is a no-op outside a framework-provisioned context (no emit
+// callback is installed in tests), so forwarding here mirrors production
+// behaviour while keeping the test build link-complete.
+
+#include "logos_blockchain_module.h"
+
+void LogosBlockchainModule::newBlock(const std::string& blockJson) {
+    emitEventImpl_("newBlock", nullptr);
+}