Move unit tests to unit folder

Author: alan-george-lk

src/tests/CMakeLists.txt

@@ -40,6 +40,7 @@ if(UNIT_TEST_SOURCES)
   target_link_libraries(livekit_unit_tests
     PRIVATE
       livekit
+      spdlog::spdlog
       GTest::gtest_main
       GTest::gmock
   )
@@ -48,11 +49,23 @@ if(UNIT_TEST_SOURCES)
     PRIVATE
       ${LIVEKIT_ROOT_DIR}/include
       ${LIVEKIT_ROOT_DIR}/src
+      ${LIVEKIT_BINARY_DIR}/generated
+      ${Protobuf_INCLUDE_DIRS}
   )
+  if(TARGET absl::base)
+    get_target_property(_livekit_unit_test_absl_inc absl::base INTERFACE_INCLUDE_DIRECTORIES)
+    if(_livekit_unit_test_absl_inc)
+      target_include_directories(livekit_unit_tests PRIVATE
+        ${_livekit_unit_test_absl_inc}
+      )
+    endif()
+  endif()
 
   target_compile_definitions(livekit_unit_tests
     PRIVATE
       LIVEKIT_TEST_ACCESS
+      LIVEKIT_ROOT_DIR="${LIVEKIT_ROOT_DIR}"
+      SPDLOG_ACTIVE_LEVEL=${_SPDLOG_ACTIVE_LEVEL}
   )
 
   if(WIN32)

…gration/test_audio_processing_module.cpp …ts/unit/test_audio_processing_module.cppsrc/tests/integration/test_audio_processing_module.cpp renamed to src/tests/unit/test_audio_processing_module.cpp src/tests/integration/test_audio_processing_module.cpp renamed to src/tests/unit/test_audio_processing_module.cpp

@@ -801,6 +801,7 @@ TEST_F(AudioProcessingModuleTest, AGCAttenuatesLoudSpeech) {
   int sample_rate = 0;
   int num_channels = 0;
 
+  // TODO: figure out what generates this welcome.wav file such that this test isn't skipped
   std::string wav_path = std::string(LIVEKIT_ROOT_DIR) + "/data/welcome.wav";
   if (!readWavFile(wav_path, original_samples, sample_rate, num_channels)) {
     GTEST_SKIP() << "Could not read " << wav_path;