Currently, the system tests hang if the AST visualizer output is different than expected, since the wrong bash variable ($differences) is given to cat. This causes cat to run with no arguments and wait for input. This PR changes it to the right bash variable, $diffed_graph, to make failing tests not cause the tests to hang and output the right debug output.
Currently, the system tests hang if the AST visualizer output is different than expected, since the wrong bash variable (
$differences) is given tocat. This causes cat to run with no arguments and wait for input. This PR changes it to the right bash variable,$diffed_graph, to make failing tests not cause the tests to hang and output the right debug output.