| Test ChannelMergerNode behavior on dynamic input change. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS Channel #0 contains only the constant 1. | |
| PASS Channel #1 contains all the expected values in the correct order: [1,0]. | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |