Test to handle missing ghost version

Author: beaucollins

test/simperium/channel_test.js

@@ -460,6 +460,19 @@ describe( 'Channel', function() {
 			} );
 			channel.handleMessage( 'auth:user@example.com' );
 		} );
+
+		it( 'should request entire object when source version is out of date', ( done ) => {
+			var change = {o: 'M', id: 'thing', sv: 1, ev: 2, ccid: 'abc', cv: 'new-cv', v: diff( { hello: 'mundo'}, {hello: 'world'} ) };
+			channel.once( 'send', ( data ) => {
+				equal( data, `e:${change.id}.${change.sv}` )
+				channel.once( 'change-version', ( cv ) => {
+					equal( cv, 'new-cv' )
+					done()
+				} )
+				channel.handleMessage( `e:${change.id}.${change.sv}\n${JSON.stringify( { data: { hello: 'mundo'} } )} ` )
+			} )
+			channel.handleMessage( `c:[${JSON.stringify( change )}]` )
+		} )
 	} );
 } );