[18.0] component: allow ctx override at init

component/core.py

@@ -699,6 +699,7 @@ def vocalize(action, message):
     def __init__(self, work_context):
         super().__init__()
         self.work = work_context
+        self.env = work_context.env
 
     @classmethod
     def _component_match(cls, work, usage=None, model_name=None, **kw):
@@ -726,11 +727,6 @@ def collection(self):
         """Collection we are working with"""
         return self.work.collection
 
-    @property
-    def env(self):
-        """Current Odoo environment, the one of the collection record"""
-        return self.work.env
-
     @property
     def model(self):
         """The model instance we are working with"""

component/tests/test_component.py

@@ -29,14 +29,18 @@ def tearDown(self):
         self._teardown_registry(self)
         super().tearDown()
 
-    def _setUpComponents(self):
+    def _setUpComponents(self):  # pylint: disable=missing-return
         # create some Component to play with
         class Component1(Component):
             _name = "component1"
             _collection = "collection.base"
             _usage = "for.test"
             _apply_on = ["res.partner"]
 
+            def __init__(self, work_context):
+                super().__init__(work_context)
+                self.env = self.env(context=dict(self.env.context, foo="bar"))
+
         class Component2(Component):
             _name = "component2"
             _collection = "collection.base"
@@ -51,6 +55,10 @@ class Component2(Component):
         # our collection, in a less abstract use case, it
         # could be a record of 'magento.backend' for instance
         self.collection_record = self.collection.new()
+        # add ctx key to ensure it's preserved later
+        self.collection_record = self.collection_record.with_context(
+            from_collection=True
+        )
 
         @contextmanager
         def get_base():
@@ -78,7 +86,8 @@ def test_component_attrs(self):
             # but this is not what we test here, we test the attributes:
             self.assertEqual(self.collection_record, comp.collection)
             self.assertEqual(base.work, comp.work)
-            self.assertEqual(self.env, comp.env)
+            self.assertEqual(comp.env.context["from_collection"], True)
+            self.assertEqual(comp.env.context["foo"], "bar")
             self.assertEqual(self.env["res.partner"], comp.model)
 
     def test_component_get_by_name_same_model(self):