feat: not set is_unique by default (#434)

Author: weakish

leancloud/conversation.py

@@ -25,7 +25,7 @@ class Conversation(Object):
     :param is_transient: 是否暂态会话
     :param is_unique: 是否重用成员相同的会话（暂停会话不支持此参数）
     """
-    def __init__(self, name=None, is_system=False, is_transient=False, is_unique=True):
+    def __init__(self, name=None, is_system=False, is_transient=False, is_unique=None):
         super(Conversation, self).__init__()
         if name:
             self.set('name', name)
@@ -35,7 +35,8 @@ def __init__(self, name=None, is_system=False, is_transient=False, is_unique=Tru
         if is_transient:
             self.set('tr', True)
         else:
-            self.set('unique', is_unique)
+            if is_unique is not None:
+                self.set('unique', is_unique)
 
     @property
     def name(self):

tests/test_conversation.py

@@ -27,19 +27,30 @@ def test_create_conversation():
     conv = Conversation('testConversation')
     conv.save()
     assert conv.id
-    assert conv.is_unique
+    assert not conv.is_unique
     assert not conv.is_system
     assert not conv.is_transient
     conv.destroy()
 
-    conv = Conversation('testConversation', is_system=True, is_transient=True)
+    conv = Conversation('testConversation', is_system=True, is_transient=True, is_unique=True)
     conv.save()
     assert conv.id
     assert conv.is_system
     assert conv.is_transient
     assert not conv.is_unique
     conv.destroy()
 
+    conv = Conversation('testConversation', is_unique=True)
+    conv.save()
+    assert conv.id
+    assert conv.is_unique
+    conv.destroy()
+
+    conv = Conversation('testConversation', is_unique=False)
+    conv.save()
+    assert conv.id
+    assert not conv.is_unique
+    conv.destroy()
 
 def test_members():
     conv = Conversation('test')