Wait for a child process in CasperJS

Question

I have a CasperJS process that loads some page and then it needs to call a go-process to analyze the page and to decide what page should be loaded next. go-process takes a w

Answer 1

casper.then(function(){
  var p = cp.execFile('/path/parse', [], {}, function(error, stdout, stderr) {
    console.log(stdout);
    casper.thenOpen(parsedUrl).then(function(){
      // do something on page
    });
  });
});
casper.run(function(){});

From my test, capser.run does not wait for execFile to finish the job. There is no log gets printed from the execFile callback. @Artjom B.