testcase for long-stack-traces

config.json

{ 
  "version": "v0.3.1",
  "web": {
    "port": 8081
  },
  "database": {
    "connection": "pg://postgres:postgres@127.0.0.1:5432/test"
  }
}

test.js

require('long-stack-traces');
var Seq = require('seq'),
    path = require('path'),
    fs = require('fs'),
    pg = require('pg'),
    configFile = path.join(__dirname, '/config.json');

Seq().seq(function() {
    fs.readFile(configFile, this);
  })
  .seq(function(data) {
    global.config = JSON.parse(data);
    if (config.database.connection) {
      pg.connect(config.database.connection, this);
    }
  })
  .seq(function(client) {
    console.log('connected to database');
    global.config.database.client = client;
    fs.readdir(path.join(__dirname, 'sql'), this);
  })
  .flatten()
  .parEach(function(file) {
    var that = this,
        table = path.basename(file, '.sql'),
        sql = "SELECT relname FROM pg_class  WHERE relname = '"+table+"';";
    if (path.extname(file) == '.sql') {
      console.log('checking for ' + table + ' with sql ' + sql);
      global.config.database.client.query(sql, function(err, result) {
        if (err) {
          that(err);
        } else if (result.rows.length == 0) {
          console.log('loading sql for table');
          fs.readFile(path.join(__dirname, 'sql', file), function(err, data) {
            if (err) {
              that(err);
            } else {
              global.config.database.client.query(data.toString(), function(err, result) {
                console.log('Table created, moving on');
                console.dir(err);
                // at this point either it worked (and err is null) or it didn't and err
                // should tell us why
                that(err);
              });
            }
          });
        } else {
          // table exists, carry on
          that();
        }
      });
    }
  })
  .seq(function() {
    console.log('okay, we are done here.');
  })
  .catch(function(err) {
    console.error(err.stack ? err.stack : err);
    
  });

test.sql

CREATE TABLE test
(
  testid serial NOT NULL
);