Delete toxiproxy ports after the completion of each test using this service.

Author: pfcoperez

flow/e2e/api_test.go

@@ -2418,7 +2418,10 @@ func (s APITestSuite) TestCreateCDCFlowAttachConcurrentRequestsToxi() {
 	suffix := "race_" + s.suffix
 	pgWithProxy, proxy, err := SetupPostgresWithToxiproxy(s.t, suffix, 9902)
 	require.NoError(s.t, err)
-	defer pgWithProxy.Teardown(s.t, s.t.Context(), suffix)
+	defer func() {
+		pgWithProxy.Teardown(s.t, s.t.Context(), suffix)
+		require.NoError(s.t, proxy.Delete())
+	}()
 
 	// Create table
 	tableName := "toxiproxy_race_test"

flow/e2e/cancel_table_addition_test.go

@@ -1308,6 +1308,7 @@ func (s APITestSuite) TestDoubleClickCancelTableAddition() {
 	defer func() {
 		require.NoError(s.t, proxy.Enable())
 		pgWithProxy.Teardown(s.t, s.t.Context(), suffix)
+		require.NoError(s.t, proxy.Delete())
 	}()
 
 	var cols string