Fix memory leak in test_count_matched, fini subscription (#469)

Signed-off-by: y-okumura-isp <[email protected]>

Author: y-okumura-isp

rcl/test/rcl/test_count_matched.cpp

@@ -185,6 +185,14 @@ TEST_F(CLASSNAME(TestCountFixture, RMW_IMPLEMENTATION), test_count_matched_funct
 
   check_state(wait_set_ptr, nullptr, &sub, graph_guard_condition, -1, 0, 9);
   check_state(wait_set_ptr, nullptr, &sub2, graph_guard_condition, -1, 0, 9);
+
+  ret = rcl_subscription_fini(&sub, this->node_ptr);
+  EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string().str;
+  rcl_reset_error();
+
+  ret = rcl_subscription_fini(&sub2, this->node_ptr);
+  EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string().str;
+  rcl_reset_error();
 }
 
 TEST_F(CLASSNAME(TestCountFixture, RMW_IMPLEMENTATION),
@@ -239,6 +247,14 @@ TEST_F(CLASSNAME(TestCountFixture, RMW_IMPLEMENTATION),
   check_state(wait_set_ptr, &pub, &sub, graph_guard_condition, 0, 0, 9);
   check_state(wait_set_ptr, &pub, &sub2, graph_guard_condition, 0, 0, 9);
 
+  ret = rcl_subscription_fini(&sub, this->node_ptr);
+  EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string().str;
+  rcl_reset_error();
+
+  ret = rcl_subscription_fini(&sub2, this->node_ptr);
+  EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string().str;
+  rcl_reset_error();
+
   ret = rcl_publisher_fini(&pub, this->node_ptr);
   EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string().str;
   rcl_reset_error();