From b39c5072f7bb490f7d23fabc4f8930d97bbe94a8 Mon Sep 17 00:00:00 2001
From: Xavier Morel <xmo@odoo.com>
Date: Fri, 11 Jun 2021 08:25:19 +0000
Subject: [PATCH] [FIX] web: avoid warning during qweb tests

One of the qweb tests checks that in a t-set @t-value takes priority
over body contents. However this construct also triggers a warning
when invoked.

Mock out `window.console` during qweb tests, this suppresses that
warning.
---
 addons/web/static/tests/helpers/utils.js     | 5 +++++
 addons/web/static/tests/legacy/qweb_tests.js | 9 ++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/addons/web/static/tests/helpers/utils.js b/addons/web/static/tests/helpers/utils.js
index f01c79b991b..cdf3bf7b88c 100644
--- a/addons/web/static/tests/helpers/utils.js
+++ b/addons/web/static/tests/helpers/utils.js
@@ -208,3 +208,8 @@ export async function legacyExtraNextTick() {
 export function mockDownload(cb) {
     patchWithCleanup(download, { _download: cb });
 }
+
+export const hushConsole = Object.create(null);
+for(const propName of Object.keys(window.console)) {
+    hushConsole[propName] = () => {}
+}
diff --git a/addons/web/static/tests/legacy/qweb_tests.js b/addons/web/static/tests/legacy/qweb_tests.js
index fda72e2392b..dd2b0c527ec 100644
--- a/addons/web/static/tests/legacy/qweb_tests.js
+++ b/addons/web/static/tests/legacy/qweb_tests.js
@@ -2,6 +2,7 @@ odoo.define('web.qweb_tests', function (require) {
 "use strict";
 
 var qwebPath = '/web/static/lib/qweb/';
+const {hushConsole} = require('@web/../tests/helpers/utils');
 
 function trim(s) {
     return s.replace(/(^\s+|\s+$)/g, '');
@@ -63,7 +64,13 @@ function loadTest(assert, template, context) {
     return prom;
 }
 
-QUnit.module('QWeb', {}, function () {
+QUnit.module('QWeb', {
+    before() {
+        this.oldConsole = window.console;
+        window.console = hushConsole;
+    },
+    after() {window.console = this.oldConsole;}
+}, function () {
     QUnit.test('Output', function (assert) {
         loadTest(assert, 'qweb-test-output.xml');
     });