feat: added test for partially updating a channel member

Author: totalimmersion

lib/stream-chat/channel.rb

@@ -222,7 +222,7 @@ def unarchive(user_id)
     end
 
     # Updates a member partially in the channel.
-    sig { params(user_id: String, set: T.nilable(StringKeyHash), unset: T.nilable(StringKeyHash)).returns(StreamChat::StreamResponse) }
+    sig { params(user_id: String, set: T.nilable(StringKeyHash), unset: T.nilable(T::Array[String])).returns(StreamChat::StreamResponse) }
     def update_member_partial(user_id, set: nil, unset: nil)
       raise StreamChannelException, 'user ID must not be empty' if user_id.empty?
       raise StreamChannelException, 'set or unset is required' if set.nil? && unset.nil?

spec/channel_spec.rb

@@ -338,4 +338,17 @@ def loop_times(times)
     expect(response['channels'].length).to eq 1
     expect(response['channels'][0]['channel']['cid']).to eq @channel.cid
   end
+
+  it 'can update channel member partially' do
+    @channel.add_members([@random_users[0][:id]])
+
+    # Test setting a field
+    response = @channel.update_member_partial(@random_users[0][:id], set: { 'hat' => 'blue' })
+    expect(response['channel_member']['hat']).to eq 'blue'
+
+    # Test setting and unsetting fields
+    response = @channel.update_member_partial(@random_users[0][:id], set: { 'color' => 'red' }, unset: ['hat'])
+    expect(response['channel_member']['color']).to eq 'red'
+    expect(response['channel_member']).not_to have_key('hat')
+  end
 end