Add testing to Mac OS workflow

Author: ralight

.github/workflows/macos.yml

@@ -43,6 +43,7 @@ jobs:
             cunit \
             docbook-xsl \
             gcc \
+            googletest \
             libedit \
             libmicrohttpd \
             make \
@@ -52,18 +53,21 @@ jobs:
       - name: Configure CMake
         run: |
           EDITLINE_PREFIX=$(brew --prefix libedit)
-          cmake -B ${{github.workspace}}/build64 \
+          cmake -B ${{github.workspace}}/build \
             -G Ninja \
             -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} \
             -DDOCUMENTATION=OFF \
             -DWITH_WEBSOCKETS=ON \
-            -DWITH_TESTS=OFF \
-            -DCMAKE_INCLUDE_PATH="$EDITLINE_PREFIX/include" \
-            -DCMAKE_LIBRARY_PATH="$EDITLINE_PREFIX/lib" \
             -DCMAKE_C_FLAGS="-I$EDITLINE_PREFIX/include" \
+            -DCMAKE_CXX_FLAGS="-I$EDITLINE_PREFIX/include" \
             -DCMAKE_EXE_LINKER_FLAGS="-L$EDITLINE_PREFIX/lib" \
             -DOPENSSL_ROOT_DIR=$(brew --prefix openssl@3)
+
       - name: Build
         run: |
-          cmake --build ${{github.workspace}}/build64 \
+          cmake --build ${{github.workspace}}/build \
             --config ${{env.BUILD_TYPE}}
+
+      - name: Test
+        working-directory: ${{github.workspace}}/build/
+        run: ctest --output-on-failure --repeat until-pass:5

test/lib/cpp/03-publish-loop-manual.cpp

@@ -2,6 +2,7 @@
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
+#include <sys/select.h>
 
 #include <mosquitto/libmosquittopp.h>
 

test/mock/CMakeLists.txt

@@ -1,16 +1,20 @@
 add_subdirectory(lib)
 add_subdirectory(apps)
 
-if(EDITLINE_FOUND)
-	add_library(editline_mock OBJECT editline_mock.cpp)
-	target_include_directories(editline_mock
+function(add_mosquitto_mock MOCK_NAME)
+	add_library(${MOCK_NAME}_mock OBJECT ${MOCK_NAME}_mock.cpp)
+	target_include_directories(${MOCK_NAME}_mock
 		PUBLIC
 			${mosquitto_SOURCE_DIR}/test/mock
 	)
+	target_link_libraries(${MOCK_NAME}_mock
+		PUBLIC
+			GTest::gmock
+	)
+endfunction()
+
+if(EDITLINE_FOUND)
+	add_mosquitto_mock(editline)
 endif()
 
-add_library(pthread_mock OBJECT pthread_mock.cpp)
-target_include_directories(pthread_mock
-    PUBLIC
-        ${mosquitto_SOURCE_DIR}/test/mock
-)
+add_mosquitto_mock(pthread)

test/mock/apps/mosquitto_ctrl/CMakeLists.txt

@@ -13,4 +13,10 @@ if(EDITLINE_FOUND)
 			${mosquitto_SOURCE_DIR}/test/mock
 			${mosquitto_SOURCE_DIR}/test/mock/apps/mosquitto_ctrl
 	)
+
+	target_link_libraries(ctrl_shell_mock
+		PUBLIC
+			GTest::gmock
+			"${EDITLINE_LIBRARIES}"
+	)
 endif()

test/mock/lib/CMakeLists.txt

@@ -25,3 +25,7 @@ target_include_directories(libmosquitto_mock
         ${mosquitto_SOURCE_DIR}/test/mock
         ${mosquitto_SOURCE_DIR}/test/mock/lib
 )
+target_link_libraries(libmosquitto_mock
+	PUBLIC
+		GTest::gmock
+)