From 8b5399c476cd3df48bcc7d19156aa898da4a4306 Mon Sep 17 00:00:00 2001
From: Xavier Morel <xmo@odoo.com>
Date: Wed, 23 Jan 2019 15:04:49 +0000
Subject: [PATCH] [FIX] web: properly destroy services in test mock

closes odoo/odoo#30793
---
 addons/web/static/tests/helpers/test_utils_mock.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/addons/web/static/tests/helpers/test_utils_mock.js b/addons/web/static/tests/helpers/test_utils_mock.js
index 3eaaae0a46f..ad7878001f3 100644
--- a/addons/web/static/tests/helpers/test_utils_mock.js
+++ b/addons/web/static/tests/helpers/test_utils_mock.js
@@ -198,6 +198,11 @@ function addMockEnvironment(widget, params) {
         // widget is destroyed, at the end of each test to avoid collisions
         core.bus.trigger('clear_cache');
 
+        _(services).chain()
+            .compact() // services can be defined but null (e.g. ajax)
+            .reject(function (s) { return s.isDestroyed(); })
+            .invoke('destroy');
+
         DebouncedField.prototype.DEBOUNCE = initialDebounceValue;
         dom.DEBOUNCE = initialDOMDebounceValue;
         if (params.debounce === false) {