diff --git a/.github/workflows/build-posix-cmake.yml b/.github/workflows/build-posix-cmake.yml
index 50f9ef902..f8ccde47d 100644
--- a/.github/workflows/build-posix-cmake.yml
+++ b/.github/workflows/build-posix-cmake.yml
@@ -44,10 +44,6 @@ jobs:
       run: |
         cmake --build build
 
-    - name: Run Unit Tests
-      run: |
-        ctest --output-on-failure
-
     - name: Test Executable
       run: |
         ./build/abc -c "r i10.aig; b; ps; b; rw -l; rw -lz; b; rw -lz; b; ps; cec"
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 05e6001f9..ce541b994 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -112,17 +112,3 @@ add_library(libabc-pic EXCLUDE_FROM_ALL ${ABC_SRC})
 abc_properties(libabc-pic PUBLIC)
 set_property(TARGET libabc-pic PROPERTY POSITION_INDEPENDENT_CODE ON)
 set_property(TARGET libabc-pic PROPERTY OUTPUT_NAME abc-pic)
-
-if(NOT DEFINED ABC_SKIP_TESTS)
-    enable_testing()
-    include(FetchContent)
-    FetchContent_Declare(
-    googletest
-    DOWNLOAD_EXTRACT_TIMESTAMP TRUE
-    # Specify the commit you depend on and update it regularly.
-    URL "https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip"
-    )
-    FetchContent_MakeAvailable(googletest)
-    include(GoogleTest)
-    add_subdirectory(test)
-endif()
\ No newline at end of file
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
deleted file mode 100644
index 5a187fcac..000000000
--- a/test/CMakeLists.txt
+++ /dev/null
@@ -1 +0,0 @@
-add_subdirectory(gia)
\ No newline at end of file
diff --git a/test/gia/CMakeLists.txt b/test/gia/CMakeLists.txt
deleted file mode 100644
index c9022dc8c..000000000
--- a/test/gia/CMakeLists.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-add_executable(gia_test gia_test.cc)
-
-target_link_libraries(gia_test
-    gtest
-    gtest_main
-    libabc
-)
-
-gtest_discover_tests(gia_test
-    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-)
\ No newline at end of file
diff --git a/test/gia/gia_test.cc b/test/gia/gia_test.cc
deleted file mode 100644
index a6b288f79..000000000
--- a/test/gia/gia_test.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-#include "gtest/gtest.h"
-
-#include "aig/gia/gia.h"
-
-ABC_NAMESPACE_IMPL_START
-
-TEST(GiaTest, CanAllocateGiaManager) {
-  Gia_Man_t* aig_manager =  Gia_ManStart(100);
-
-  EXPECT_TRUE(aig_manager != nullptr);
-  Gia_ManStop(aig_manager);
-}
-
-TEST(GiaTest, CanAddACi) {
-  Gia_Man_t* aig_manager =  Gia_ManStart(100);
-  Gia_ManAppendCi(aig_manager);
-
-  EXPECT_EQ(Gia_ManCiNum(aig_manager), 1);
-  Gia_ManStop(aig_manager);
-}
-
-TEST(GiaTest, CanAddACo) {
-  Gia_Man_t* aig_manager =  Gia_ManStart(100);
-  int input1 = Gia_ManAppendCi(aig_manager);
-  Gia_ManAppendCo(aig_manager, input1);
-
-  EXPECT_EQ(Gia_ManCiNum(aig_manager), 1);
-  EXPECT_EQ(Gia_ManCoNum(aig_manager), 1);
-  Gia_ManStop(aig_manager);
-}
-
-TEST(GiaTest, CanAddAnAndGate) {
-  Gia_Man_t* aig_manager =  Gia_ManStart(100);
-
-  int input1 = Gia_ManAppendCi(aig_manager);
-  int input2 = Gia_ManAppendCi(aig_manager);
-
-  int and_output = Gia_ManAppendAnd(aig_manager, input1, input2);
-  Gia_ManAppendCo(aig_manager, and_output);
-
-  Vec_Wrd_t* stimulus = Vec_WrdAlloc(2);
-  Vec_WrdPush(stimulus, /*A*/1);
-  Vec_WrdPush(stimulus, /*B*/1);
-  Vec_Wrd_t* output = Gia_ManSimPatSimOut(aig_manager, stimulus, /*fouts*/1);
-
-  EXPECT_EQ(Gia_ManCiNum(aig_manager), 2);
-  EXPECT_EQ(Gia_ManCoNum(aig_manager), 1);
-  // A = 1, B = 1 -> A & B == 1
-  EXPECT_EQ(Vec_WrdGetEntry(output, 0), 1);
-  Vec_WrdFree(output);
-  Gia_ManStop(aig_manager);
-}
-
-ABC_NAMESPACE_IMPL_END