__all__ = ( "bitfield_tests", "zscii_tests" )

__all__ = ( "bitfield_tests", "zscii_tests", "lexer_tests", "glk_tests" )

Make run_tests run all tests if no arguments are provided.
Make run_tests run all tests if no arguments are provided.

- __all__ = ( "bitfield_tests", "zscii_tests" )
+ __all__ = ( "bitfield_tests", "zscii_tests", "lexer_tests", "glk_tests" )
  
Make run_tests run all tests if no arguments are provided.
## Code Before:
__all__ = ( "bitfield_tests", "zscii_tests" )

## Instruction:
Make run_tests run all tests if no arguments are provided.
## Code After:
__all__ = ( "bitfield_tests", "zscii_tests", "lexer_tests", "glk_tests" )
