creates a byte output stream

creates a mock input stream

cleans the current input stream

cleans until timeout

outputs the count in the stream

reads all bytes from stream as string

reads all bytes from the stream

reads an limited amount of characters from stream or until timeout

read line from stream or until timeout

read bytes from stream until timeout as string

read bytes from stream until timeout

process the input with a function

process each line using a function

processes an op given a command

reads a limited number of bytes from stream

reads individual lines from stream

reads until timeout

sends a command to output and then waits on the input

sends a raw flush command

sends a command with a newline and flush

sends a raw write command