
PASS Streams and promises: replace Promise constructor 
PASS Streams and promises: replace Promise.resolve 
PASS Streams and promises: replace Promise.reject 
PASS Streams and promises: replace prototype of a promise object 
PASS Streams and promises: replace then method in Promise prototype 
PASS Streams and promises: replace catch method in Promise prototype 
PASS Streams and promises: replace then method in promise object 
PASS Streams should not directly use Number and related methods 
PASS Streams should not directly use ReadableStream public APIs 
PASS Streams should not directly use ReadableStreamDefaultReader read public API