[IMP] tests: allow to disable auto retry

Auto retry can be usefull to avoid breaking a build because of a
small tour or query count, but for long tests like qunit, this can be
painfull when a real error is triggered.

This commit proposes to disable autoretry on demand for some tests
to solve this issue.

This may be applied on all tests longer than a few seconds.

closes odoo/odoo#95440

Signed-off-by: Xavier Morel (xmo) <xmo@odoo.com>

addons/web/tests/test_js.py

@@ -10,6 +10,7 @@ RE_ONLY = re.compile(r'QUnit\.(only|debug)\(')
 @odoo.tests.tagged('post_install', '-at_install')
 class WebSuite(odoo.tests.HttpCase):
 
+    @odoo.tests.no_retry
     def test_js(self):
         # webclient desktop test suite
         self.browser_js('/web/tests?mod=web', "", "", login='admin', timeout=1800)

odoo/tests/common.py

@@ -388,7 +388,14 @@ class BaseCase(unittest.TestCase, metaclass=MetaCase):
         self.addTypeEqualityFunc(html.HtmlElement, self.assertTreesEqual)
 
     def run(self, result):
-        tests_run_count = int(os.environ.get('ODOO_TEST_FAILURE_RETRIES', 0)) + 1
+        testMethod = getattr(self, self._testMethodName)
+
+        if getattr(testMethod, '_retry', True) and getattr(self, '_retry', True):
+            tests_run_count = int(os.environ.get('ODOO_TEST_FAILURE_RETRIES', 0)) + 1
+        else:
+            tests_run_count = 1
+            _logger.info('Auto retry disabled for %s', self)
+
         failure = False
         for retry in range(tests_run_count):
             if retry:
@@ -1768,6 +1775,12 @@ class HttpSavepointCase(HttpCase):
         )
 
 
+def no_retry(arg):
+    """Disable auto retry on decorated test method or test class"""
+    arg._retry = False
+    return arg
+
+
 def users(*logins):
     """ Decorate a method to execute it once for each given user. """
     @decorator