spec/unit/rest/channel_spec.rb in ably-1.1.6 vs spec/unit/rest/channel_spec.rb in ably-1.1.7

@@ -12,10 +12,14 @@
   end
   let(:channel_name) { 'unique' }
 
   subject { Ably::Rest::Channel.new(client, channel_name) }
 
+  it 'should return Ably::Rest::Channel::MAX_MESSAGE_SIZE equal 65536 (TO3l8)' do
+    expect(Ably::Rest::Channel::MAX_MESSAGE_SIZE).to eq(65536)
+  end
+
   describe '#initializer' do
     let(:channel_name) { random_str.encode(encoding) }
 
     context 'as UTF_8 string' do
       let(:encoding) { Encoding::UTF_8 }
@@ -122,9 +126,15 @@
     context 'as Integer' do
       let(:encoded_value) { 1 }
 
       it 'raises an argument error' do
         expect { subject.publish(encoded_value, 'data') }.to raise_error ArgumentError, /must be a String/
+      end
+    end
+
+    context 'max message size exceeded' do
+      it 'should raise Ably::Exceptions::MaxMessageSizeExceeded' do
+        expect { subject.publish('x' * 65537, 'data') }.to raise_error Ably::Exceptions::MaxMessageSizeExceeded
       end
     end
   end
 end