diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 5c044db..34ad0a9 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -20,14 +20,14 @@ jobs:
           deb http://us.archive.ubuntu.com/ubuntu/ bionic universe
         EOF
         sudo apt -y update
-        sudo apt -y install libncursesw5-dev g++-7
+        sudo apt -y install libncursesw5-dev g++-7 libgtest-dev
 
     - name: Configure CMake
       shell: bash
       env:
         CC: gcc-7
         CXX: g++-7
-      run: cmake . -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DTURBO_OPTIMIZE_BUILD=OFF
+      run: cmake . -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DTURBO_OPTIMIZE_BUILD=OFF -DTURBO_BUILD_TESTS=ON
 
     - name: Build
       shell: bash
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7afe4df..cdb2748 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -182,7 +182,10 @@ if (TURBO_BUILD_TESTS)
         DEPENDS ${TURBO}-test
         WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
     )
-    add_custom_target(${TURBO}-run-test ALL DEPENDS ${TURBO}-test-passed)
+    add_custom_target(${TURBO}-test-run ALL DEPENDS ${TURBO}-test-passed)
+    if (NOT TURBO_USE_SYSTEM_TVISION)
+        add_dependencies(${TURBO}-test-run tvision-test-run)
+    endif()
 endif()
 
 # Examples
diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
index 921bf73..0f83830 100644
--- a/deps/CMakeLists.txt
+++ b/deps/CMakeLists.txt
@@ -18,12 +18,13 @@ function(turbo_find_library name header)
     target_include_directories(${name} INTERFACE ${${name}_INCLUDE})
 endfunction()
 
-set(TV_OPTIMIZE_BUILD ${TURBO_OPTIMIZE_BUILD})
 if (TURBO_USE_SYSTEM_TVISION)
     find_package(tvision CONFIG REQUIRED)
     add_library(tvision ALIAS tvision::tvision)
     get_target_property(_TVISION tvision LOCATION)
     message(STATUS "Found 'tvision': ${_TVISION}")
 else()
+    set(TV_OPTIMIZE_BUILD ${TURBO_OPTIMIZE_BUILD})
+    set(TV_BUILD_TESTS ${TURBO_BUILD_TESTS})
     add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/tvision" EXCLUDE_FROM_ALL)
 endif()