Test rejecting the decode() promise when loading the image fails. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Failed to decode image with no source. Result is: EncodingError: Missing source URL. Failed to decode image with non-existent source. Result is: EncodingError: Loading error. Failed to decode image with unsupported image format. Result is: EncodingError: Loading error. Failed to decode image with invalid URL. Result is: EncodingError: Loading error. PASS successfullyParsed is true TEST COMPLETE