fix: dont run unit tests on codebuild

Author: maxday

CMakeLists.txt

@@ -93,7 +93,10 @@ endif()
 
 
 #tests
-if (ENABLE_TESTS OR ENABLE_INTEGRATION_TESTS)
+if (ENABLE_TESTS AND DEFINED ENV{GITHUB_ACTIONS})
+    enable_testing()
+    add_subdirectory(tests)
+elseif (ENABLE_INTEGRATION_TESTS)
     enable_testing()
     add_subdirectory(tests)
 endif()

tests/CMakeLists.txt

@@ -1,27 +1,36 @@
 cmake_minimum_required(VERSION 3.11)
 project(aws-lambda-runtime-tests LANGUAGES CXX)
 
-# Fetch Google Test
-# We're using the latest supported version which supports C++11 (https://github.com/google/googletest/releases/tag/release-1.12.0)
-include(FetchContent)
-FetchContent_Declare(gtest
-    URL https://github.com/google/googletest/archive/v1.12.0.tar.gz
-    DOWNLOAD_EXTRACT_TIMESTAMP TRUE
-)
-# Configure build of googletest
-set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-set(BUILD_GMOCK OFF CACHE BOOL "" FORCE)
-set(INSTALL_GTEST OFF)
-FetchContent_MakeAvailable(gtest)
-
-# Common test library setup
-add_library(test_common INTERFACE)
-target_link_libraries(test_common INTERFACE gtest_main)
-
-# Unit tests executable
-add_executable(unit_tests
-    unit/no_op_test.cpp)
-target_link_libraries(unit_tests PRIVATE test_common aws-lambda-runtime)
+# Only fetch and setup Google Test in GitHub Actions
+if(DEFINED ENV{GITHUB_RUN_ID})
+    # Fetch Google Test for GitHub Actions
+    include(FetchContent)
+    FetchContent_Declare(gtest
+        URL https://github.com/google/googletest/archive/v1.12.0.tar.gz
+        DOWNLOAD_EXTRACT_TIMESTAMP TRUE
+    )
+    # Configure build of googletest
+    set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+    set(BUILD_GMOCK OFF CACHE BOOL "" FORCE)
+    set(INSTALL_GTEST OFF)
+    FetchContent_MakeAvailable(gtest)
+
+    # Common test library setup
+    add_library(test_common INTERFACE)
+    target_link_libraries(test_common INTERFACE GTest::GTest GTest::Main)
+
+    # Unit tests executable
+    add_executable(unit_tests
+        unit/no_op_test.cpp)
+    target_link_libraries(unit_tests PRIVATE test_common aws-lambda-runtime)
+
+    # Register unit tests with CTest
+    include(GoogleTest)
+    gtest_discover_tests(unit_tests
+        PROPERTIES
+        LABELS "unit"
+        DISCOVERY_TIMEOUT 10)
+endif()
 
 # Integration tests executable (only if enabled)
 if (ENABLE_INTEGRATION_TESTS)
@@ -32,26 +41,16 @@ if (ENABLE_INTEGRATION_TESTS)
         integration/version_tests.cpp)
     target_link_libraries(integration_tests
         PRIVATE
-        test_common
         aws-lambda-runtime
         ${AWSSDK_LINK_LIBRARIES})
-endif()
-
-# Register tests with CTest
-include(GoogleTest)
-gtest_discover_tests(unit_tests
-    PROPERTIES
-    LABELS "unit"
-    DISCOVERY_TIMEOUT 10)
 
-if (ENABLE_INTEGRATION_TESTS)
+    # Register integration tests with CTest
+    include(GoogleTest)
     gtest_discover_tests(integration_tests
         PROPERTIES
         LABELS "integration"
         EXTRA_ARGS "--aws_prefix=${TEST_RESOURCE_PREFIX}")
-endif()
 
-if (ENABLE_INTEGRATION_TESTS)
     add_subdirectory(resources)
 endif()