diff --git a/hammocking/hammocking.py b/hammocking/hammocking.py
index a5033a4..56e131e 100755
--- a/hammocking/hammocking.py
+++ b/hammocking/hammocking.py
@@ -15,7 +15,7 @@
 from jinja2 import Environment, FileSystemLoader
 import logging
 
-Config.set_library_file('libclang-14.so.1')
+# Config.set_library_file('libclang-14.so.1')
 
 class Variable:
     def __init__(self, type: str, name: str, size: int = 0) -> None:
diff --git a/tests/data/mini_c_test/b.c b/tests/data/mini_c_test/b.c
index 4f30f79..5b8ad07 100644
--- a/tests/data/mini_c_test/b.c
+++ b/tests/data/mini_c_test/b.c
@@ -35,3 +35,10 @@ void b_step(void){
     
     local_extern(2);
 }
+
+int x1 = 1;
+
+int get_x1(void)
+{
+   return x1;
+}
\ No newline at end of file
diff --git a/tests/data/mini_c_test/b_test.cc b/tests/data/mini_c_test/b_test.cc
index a5ff396..e7daead 100644
--- a/tests/data/mini_c_test/b_test.cc
+++ b/tests/data/mini_c_test/b_test.cc
@@ -31,28 +31,40 @@ TEST(b_test, TestSignalChain_3)
   b_step();
 }
 
-TEST(b_test, TestSignalChain_4)
+/* Introducing a test fixture */
+
+class B : public Test {
+  void SetUp() override {
+     mock = CREATE_MOCK();   // Create the mock handle in the fixture
+     // Now some generic reactions can be set up
+     ON_CALL(*mock, a_get_y5).WillByDefault(Return(13));
+  }
+  void TearDown() override {
+     DESTROY_MOCK();  // Tear down the mock handle to finalize its expecations
+  }
+  
+protected:
+   mock_ptr_t mock;
+};
+
+TEST_F(B, TestSignalChain_4)
 {
-  LOCAL_MOCK(mymock);
   a_y4 = 13;
-  EXPECT_CALL(mymock, c_set_u3_and_u4(_, 13));
+  EXPECT_CALL(*mock, c_set_u3_and_u4(_, 13));
   b_step();
 }
 
-TEST(b_test, TestSignalChain_5)
+TEST_F(B, TestSignalChain_5)
 {
-  LOCAL_MOCK(mymock);
-  EXPECT_CALL(mymock, a_get_y5())
-      .WillOnce(Return(13));
-  EXPECT_CALL(mymock, c_get_y3_and_set_u5(13));
+  // Makes use of a_get_y5 behavior from the fixture's setup
+  EXPECT_CALL(*mock, c_get_y3_and_set_u5(13));
   b_step();
 }
 
-TEST(b_test, TestSignalChain_6)
+TEST_F(B, TestSignalChain_6)
 {
-  LOCAL_MOCK(mymock);
-  EXPECT_CALL(mymock, a_get_y6(_))
+  EXPECT_CALL(*mock, a_get_y6(_))
       .WillOnce(SetArgPointee<0>(13));
-  EXPECT_CALL(mymock, c_set_u6(13));
+  EXPECT_CALL(*mock, c_set_u6(13));
   b_step();
 }