Fix leaks in tests

tests/umock_c_mock_filters_int/umock_c_mock_filters_int.c

@@ -45,17 +45,16 @@ BEGIN_TEST_SUITE(umock_c_mock_filters_int_tests)
 
 TEST_SUITE_INITIALIZE(suite_init)
 {
-    int result;
-
     test_mutex = TEST_MUTEX_CREATE();
     ASSERT_IS_NOT_NULL(test_mutex);
 
-    result = umock_c_init(test_on_umock_c_error);
-    ASSERT_ARE_EQUAL(int, 0, result);
+    ASSERT_ARE_EQUAL(int, 0, umock_c_init(test_on_umock_c_error));
 }
 
 TEST_SUITE_CLEANUP(suite_cleanup)
 {
+    umock_c_deinit();
+
     TEST_MUTEX_DESTROY(test_mutex);
 }
 

tests/umocktypes_ut/umocktypes_ut.c

@@ -1747,6 +1747,9 @@ TEST_FUNCTION(stringify_for_enum_returns_the_desired_string)
 
     // assert
     ASSERT_ARE_EQUAL(char_ptr, "TEST_ENUM_TYPE_VALUE_1", result);
+
+    // cleanup
+    free(result);
 }
 
 END_TEST_SUITE(umocktypes_unittests)