Prepare removing SoledadQuerier from Mail

Discovered that Mail#save was still using SoledadQuerier. There were 3
methods using it:

- update_tags: Covered by MailService -> moved test & fixed impl
- mark_as_read: Already implemented on MailService -> removed
- mark_as_unread: Still needs to be moved
- remove_all_tags: Unused -> deleted
- mark_as_not_recent: Unused -> deleted

Issue: #432

1 files changed, 11 insertions, 0 deletions

diff --git a/service/test/unit/adapter/test_mail_service.py b/service/test/unit/adapter/test_mail_service.py
index 677745f2..7dd68706 100644
--- a/service/test/unit/adapter/test_mail_service.py
+++ b/service/test/unit/adapter/test_mail_service.py
@@ -138,3 +138,14 @@ class TestMailService(unittest.TestCase):
         attachment = yield self.mail_service.attachment('some attachment id')
 
         self.assertEqual(attachment_dict, attachment)
+
+    @defer.inlineCallbacks
+    def test_update_tags_return_a_set_with_the_current_tags(self):
+        mail = LeapMail(1, 'INBOX', tags={'custom_1', 'custom_2'})
+        when(self.mail_store).get_mail(1, include_body=True).thenReturn(mail)
+        when(self.search_engine).tags(query='', skip_default_tags=True).thenReturn([])
+
+        updated_mail = yield self.mail_service.update_tags(1, {'custom_1', 'custom_3'})
+
+        verify(self.mail_store).update_mail(mail)
+        self.assertEqual({'custom_1', 'custom_3'}, updated_mail.tags)