Merge pull request #367 from whophil/feature/fields-autocomplete

Add fields to EmbeddedDocument.__dir__() to facilitate dynamic code completion

tests/test_document.py

@@ -126,6 +126,13 @@ def test_fields_by_items(self):
         with pytest.raises(KeyError):
             del john['missing']
 
+    def test_dir(self):
+        john = self.Student.build_from_mongo(data={
+            'name': 'John Doe', 'birthday': dt.datetime(1995, 12, 12), 'gpa': 3.0})
+        assert 'name' in dir(john)
+        assert 'birthday' in dir(john)
+        assert 'gpa' in dir(john)
+
     def test_property(self):
         @self.instance.register
         class HeavyStudent(BaseStudent):

umongo/embedded_document.py

@@ -183,3 +183,6 @@ def __delattr__(self, name):
             self._data.delete(name)
         else:
             super().__delattr__(name)
+
+    def __dir__(self):
+        return dir(type(self)) + list(self._fields)