Add options to truncation (#60)

Author: Vova Maksimchuk

lib/stream-chat/channel.rb

@@ -95,8 +95,8 @@ def delete
       @client.delete(url)
     end
 
-    def truncate
-      @client.post("#{url}/truncate")
+    def truncate(**options)
+      @client.post("#{url}/truncate", data: options)
     end
 
     def add_members(user_ids)

spec/channel_spec.rb

@@ -82,6 +82,13 @@
     expect(response).to include 'channel'
   end
 
+  it 'can truncate with message' do
+    text = SecureRandom.uuid.to_s
+    response = @channel.truncate(message: { text: text, user_id: @random_user[:id] })
+    expect(response).to include 'message'
+    expect(response['message']['text']).to eq(text)
+  end
+
   it 'can add members' do
     response = @channel.remove_members([@random_user[:id]])
     expect(response['members'].length).to eq 0